Dragon fruit puree fermented organic acid beverage capable of losing weight and preparation method of dragon fruit puree fermented organic acid beverage

Abstract

The invention discloses a pitaya puree fermented organic acid beverage capable of losing weight. The pitaya puree fermented organic acid beverage comprises the following components in percentage by weight: 8-12% of concentrated prune juice, 5-15% of pitaya fermented puree, 8-24% of medicinal and edible extract, 2-15% of dietary fiber and 34-77% of auxiliary materials. The invention further discloses a preparation method of the dragon fruit primary pulp fermented organic acid beverage capable of losing weight. The pitaya primary pulp fermented organic acid beverage capable of losing weight is formed by compounding pitaya fermented primary pulp rich in short-chain fatty acid, concentrated prune juice, medicinal and edible extracts, dietary fibers and the like, and has the effects of improving intestinal health, dredging intestines, moistening bowel, losing weight and losing weight.

Description

Technical Field

[0001] The invention relates to the technical field of food, and in particular to an organic acid beverage fermented from pitaya puree capable of reducing weight and a preparation method thereof. Background Art

[0002] Obesity is a chronic disease caused mainly by the combined effects of genetic and environmental factors. It is a predisposing factor closely related to many diseases such as diabetes, hypertension, coronary heart disease, stroke, sleep apnea syndrome, etc. It has become one of the major public health issues that have attracted widespread attention throughout the world today.

[0003] With the accelerated pace of modern life and changes in eating habits, the problem of obesity is becoming increasingly serious. As people's living standards continue to improve, the public pays more and more attention to health. More and more people realize that obesity is closely related to various chronic diseases such as diabetes and cardiovascular disease. Losing weight has become an urgent need for many people.

[0004] At present, traditional weight loss methods such as dieting and exercise require strong willpower and time investment, and excessive dieting or excessive exercise can also cause damage to the body, while weight loss products on the market often have side effects and health risks. Therefore, it is particularly important to develop a safe, effective and convenient weight loss drink. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, the present invention provides a pitaya puree fermented organic acid beverage for weight loss and slimming, which is formed by a compound of pitaya fermented puree rich in short-chain fatty acids, concentrated prune juice, medicinal and edible extracts, dietary fiber, etc., and has the effects of improving intestinal health, clearing the intestines and moisturizing bowels, and losing weight.

[0006] To achieve the above object, the embodiments of the present invention adopt the following technical solutions: A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 8%-12% concentrated prune juice, 5%-15% fermented pitaya puree, 8%-24% medicinal and edible extract, 2%-15% dietary fiber, and 34%-77% auxiliary materials.

[0007] According to one aspect of the present invention, the pitaya fermented puree is prepared by the following method: it is prepared by mixing red pitaya fermentation liquid rich in short-chain fatty acids and galacto-oligosaccharides, and the red pitaya fermentation liquid is obtained by a three-step directional fermentation method, and the three-step directional fermentation method is aerobic and anaerobic fermentation, complete anaerobic fermentation, and complete aerobic fermentation in sequence.

[0008] According to one aspect of the present invention, the bacteria inoculated in the aerobic and anaerobic fermentation is yeast; the bacteria inoculated in the complete anaerobic fermentation is a microbial combination fermentation agent, and the microbial combination fermentation agent includes Bifidobacterium, Bacteroides, and Eubacterium; the bacteria inoculated in the complete aerobic fermentation is acetic acid bacteria.

[0009] According to one aspect of the present invention, the pitaya fermented puree contains no less than 11 types of short-chain fatty acids and a content of short-chain fatty acids of ≥9%.

[0010] According to one aspect of the present invention, the concentration of the concentrated prune juice is ≥ 70%.

[0011] According to one aspect of the present invention, the edible and medicinal extract is one or more of Pueraria root extract, Hovenia dulcis seed extract, Cassia seed extract, and Momordica grosvenori extract.

[0012] According to one aspect of the present invention, the dietary fiber is one or more of inulin and xylo-oligosaccharides.

[0013] According to one aspect of the present invention, the auxiliary material is one or more of water, sorbitol, xylitol, potassium sorbate, and sucralose.

[0014] A preparation process of a pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following steps: The fermented pitaya puree, concentrated prune juice, edible and medicinal extract, dietary fiber and auxiliary materials are weighed according to weight fraction ratio, mixed and stirred until the materials are completely dissolved, and the pitaya puree fermented organic acid beverage for weight loss is obtained by defoaming.

[0015] According to one aspect of the present invention, the defoaming further includes filling and sterilization.

[0016] Advantages of the present invention: concentrated prune juice is rich in dietary fiber, especially high in water-soluble fiber, which can slow down the frequency of blood leaving the stomach and reduce the body's intake of high-calorie food; at the same time, it can also make people feel full and delay the absorption of glucose after a meal; in addition, sorbitol in concentrated prune juice can reduce the time food stays in the body and quickly excrete it from the body, assisting in weight loss and slimming; secondly, concentrated prune juice has a great promoting effect on intestinal health. Natural concentrated prune juice contains a large amount of natural pectin and insoluble plant fiber. The combination of these two substances can effectively increase gastrointestinal motility, promote gastrointestinal peristalsis, and increase the number of bowel movements. At the same time, concentrated prune juice contains a large amount of water, which can improve the phenomenon of slow waste treatment speed in the intestine. Short-chain fatty acids, the core component of pitaya fermentation puree, can regulate the secretion of intestinal hormones, such as increasing the formation of glucagon-like peptide 1 (GLP-1) and polypeptide YY (PYY). These hormones can promote the expression and release of leptin in adipose tissue. Leptin can suppress appetite and promote fat decomposition, thereby regulating fat metabolism. On the other hand, different types of short-chain fatty acids have different effects on obesity. For example, butyrate is mainly used as the main energy source by colon cells. It has the effects of increasing mitochondrial activity, preventing metabolic endotoxemia, and improving insulin sensitivity, and has a wide range of protective effects on obesity. Propionate reaches the liver through the portal vein circulation and is used to produce glucose. It can also stimulate adipose tissue to increase the expression and release of leptin, and generally has a protective effect on obesity. Short-chain fatty acids can also affect the metabolic activity of intestinal microbiota, regulate the intestinal environment, and thus affect fat metabolism. Dietary fiber plays an important role in the metabolites of intestinal flora. It can provide a basis for intestinal flora to produce energy, thereby maintaining the stability of the intestinal environment and preventing intestinal infections through the short-chain fatty acids produced by intestinal flora; in addition, dietary fiber can increase satiety, thereby reducing food intake, and playing a positive role in weight control. Pueraria extract is rich in soy isoflavones, which can promote the secretion of gastric juice in the gastrointestinal tract, thereby causing a sense of fullness and reducing food intake; flavonoids in Pueraria extract can promote fat metabolism, lower cholesterol, and prevent fat accumulation; in addition, Pueraria also has a diuretic effect and can reduce edema. Hovenia dulcis extract is rich in various nutrients, which can promote metabolism and reduce fat accumulation in the body. At the same time, Hovenia dulcis also has the effects of clearing away heat and detoxification, calming the mind, inhibiting bacteria and inflammation, and stimulating appetite and digestion, which can improve the overall health of the human body and create good physical conditions for weight loss. Cassia seed can help eliminate excess water in the body and relieve edema symptoms; promote intestinal peristalsis, help excrete waste in the body, and improve constipation problems; can suppress appetite, reduce food intake, and control calorie intake; it has the effect of lowering blood lipids and blood sugar, which helps to improve metabolic problems.Monk fruit extract is rich in dietary fiber, which can produce a sense of fullness and reduce the body's absorption rate of fat; Monk fruit also contains rich glycosides, which have the effect of lowering blood sugar and can assist in the treatment of diabetes and obesity. Therefore, the pitaya puree fermented organic acid drink that can lose weight and slim down, which is formed by the combination of pitaya fermented puree rich in short-chain fatty acids, medicinal and edible extracts, concentrated prune juice, dietary fiber, etc., has the effects of improving intestinal health, clearing the intestines and moisturizing bowels, and losing weight and slimming down. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 8%-12% concentrated prune juice, 5%-15% fermented pitaya puree, 8%-24% medicinal and edible extract, 2%-15% dietary fiber, and 34%-77% auxiliary materials.

[0019] In actual application, the pitaya fermented pulp is made by fermenting the new variety of pitaya "Magic City No. 1" independently bred by the company as raw material. The anthocyanin content of the new variety of pitaya "Magic City No. 1" independently bred by the company is about 18% higher than that of similar products on the market, the sweetness and acidity ratio is as high as 20, and the water content is not less than 80%. It also has the following advantages: no water needs to be added during the fermentation process, and the pure pulp fermentation relies on the water content of the pitaya; it is rich in plant albumin, anthocyanins, dietary fiber, vitamins, and minerals, and almost does not contain fructose and sucrose, and is mainly glucose; the endophytic bacteria of the pitaya after low-temperature acclimation are activated, and the dominant bacterial flora can be quickly established during fermentation; the acid production rate is high, etc.

[0020] In practical applications, the pitaya fermented pulp is made by a unique fermentation process technology, and the preparation method has been patented, patent number: CN201810157407.3. Specifically, the pitaya fermented pulp is prepared by the following method: it is prepared by mixing red pitaya fermentation liquid rich in short-chain fatty acids and oligosaccharides, and the red pitaya fermentation liquid is obtained by a three-step directional fermentation method, and the three-step directional fermentation method is aerobic and anaerobic fermentation, complete anaerobic fermentation, and complete aerobic fermentation. The strain inoculated in the aerobic and anaerobic fermentation is yeast; the strain inoculated in the complete anaerobic fermentation is a microbial combination fermentation agent, and the microbial combination fermentation agent includes Bifidobacterium, Bacteroides, and Eubacterium; the strain inoculated in the complete aerobic fermentation is acetic acid bacteria. The aerobic and anaerobic fermentation is calculated by weight, and 4-7 parts of brown sugar are added to 100 parts of crushed red pitaya pulp, the temperature is controlled at 25-30 ° C, and the yeast is followed as the dominant bacteria in the initial fermentation. Ventilation or non-ventilation management is carried out in time. The complete anaerobic fermentation is to add 4-8 parts of brown sugar when the yeast activity weakens and sporulates, and inoculate 0.7-1.5 parts of microbial combination fermentation agent, the temperature is controlled at 30-35 ° C, and complete anaerobic fermentation is carried out to the 38th-45th day to produce a large amount of short-chain fatty acids, wherein the microbial combination fermentation agent is mainly composed of Bifidobacterium, Bacteroides, and Eubacterium. The microbial combination fermentation agent adopts the plate count method, and the total number of microorganisms is ≥8×10 cfu / g. The complete aerobic fermentation is to inoculate 0.4-0.7 parts of acetic acid bacteria for aerobic fermentation when the pH value no longer changes, the temperature is controlled at 28-35 ° C, ethanol is converted into acetic acid, and the filtrate is obtained by filtration. Furthermore, the filtrate is post-ripened, further oxidized and clarified until the ethanol mass fraction content in the fermentation product is less than 0.2%, thereby obtaining a red pitaya fermentation liquid. The content of short-chain fatty acids in the red pitaya fermentation liquid is enriched by the three-step directional fermentation method.

[0021] In practical applications, the pitaya fermented puree contains no less than 11 types of short-chain fatty acids and the content of short-chain fatty acids is ≥9%, including but not limited to acetic acid, propionic acid, butyric acid, adipic acid, lactic acid, malic acid, pyruvic acid, citric acid, tartaric acid, fumaric acid, maleic acid, etc. The main short-chain fatty acids are propionic acid and butyric acid.

[0022] In practical applications, the pitaya fermented pulp is rich in short-chain fatty acids, which are bacterial metabolites produced by intestinal flora using carbohydrates that cannot be digested and absorbed by the human body. Its mechanism of influence on obesity is complex and diverse. On the one hand, short-chain fatty acids can regulate the secretion of intestinal hormones, such as increasing the formation of glucagon-like peptide 1 (GLP-1) and polypeptide YY (PYY). These hormones can promote adipose tissue to increase the expression and release of leptin. Leptin can suppress appetite and promote fat decomposition, thereby regulating fat metabolism. On the other hand, different types of short-chain fatty acids have different effects on obesity. For example, butyrate is mainly used as the main energy source by colon cells, and has the effects of increasing mitochondrial activity, preventing metabolic endotoxemia, and improving insulin sensitivity, and has a wide range of protective effects on obesity. Propionate reaches the liver through the portal vein circulation and is used to produce glucose. It can also stimulate adipose tissue to increase the expression and release of leptin, and generally has a protective effect on obesity. Short-chain fatty acids can also affect the metabolic activity of intestinal microbiota, regulate the intestinal environment, and thus affect fat metabolism.

[0023] In actual applications, the concentrated prune juice is produced in Chile and adopts a freeze concentration process to make its concentration at least 70%, thereby avoiding the influence of heat and vacuum on the quality of prune juice, retaining the nutrients, color and flavor in the prune juice to the greatest extent, and reducing the loss of volatile aromatic substances. The process is carried out in a low temperature environment, and the growth of microorganisms and the activity of enzymes are inhibited, which is conducive to maintaining the quality and stability of the prune juice. No chemical substances need to be added during the concentration process, and the product is more natural and pure. Concentrated prune juice is rich in dietary fiber, especially high in water-soluble fiber, which can slow down the frequency of blood leaving the stomach and reduce the body's intake of high-calorie foods. At the same time, it can also make people feel full and delay the absorption of glucose after meals. In addition, the sorbitol in concentrated prune juice can reduce the time food stays in the body and quickly excrete it, assisting in weight loss and slimming. Secondly, concentrated prune juice has a great promoting effect on intestinal health. Natural concentrated prune juice contains a large amount of natural pectin and insoluble plant fiber. The combination of these two substances can effectively increase gastrointestinal motility, promote gastrointestinal peristalsis, and increase the number of bowel movements. At the same time, concentrated prune juice contains a lot of water, which can improve the phenomenon of slow waste processing due to intestinal drying.

[0024] In practical applications, the dietary fiber is one or more of inulin and oligoxylose. Dietary fiber plays an important role in the metabolites of intestinal flora, and can provide a basis for intestinal flora to produce energy, thereby maintaining the stability of the intestinal environment and preventing intestinal infections through the short-chain fatty acids produced by intestinal flora; in addition, dietary fiber can increase satiety, thereby reducing food intake, and play a positive role in weight control.

[0025] In practical applications, the medicinal and edible extract is one or more of kudzu root extract, jujube seed extract, cassia seed extract, and monk fruit extract. Pueraria root extract is rich in soy isoflavones, which can promote the secretion of gastric juice in the gastrointestinal tract, thereby causing a sense of fullness and reducing food intake; flavonoids in kudzu root extract can promote fat metabolism, lower cholesterol, and prevent fat accumulation; in addition, kudzu root has a diuretic effect and can reduce edema. Hovenia seed extract is rich in various nutrients, which can promote metabolism and reduce fat accumulation in the body; at the same time, Hovenia seed also has the effects of clearing away heat and detoxification, calming the mind, inhibiting bacteria and anti-inflammatory, appetizing and digesting food, etc., which can improve the health of the human body as a whole and create good physical conditions for weight loss. Cassia seed can help eliminate excess water in the body and relieve edema symptoms; promote intestinal peristalsis, help excrete waste in the body, and improve constipation problems; can suppress appetite, reduce food intake, and control calorie intake; has the effect of lowering blood lipids and blood sugar, and helps to improve metabolic problems. Monk fruit extract is rich in dietary fiber, which can produce a feeling of fullness and reduce the body's absorption rate of fat. Monk fruit also contains rich glycosides, which have the effect of lowering blood sugar and can assist in the treatment of diabetes and obesity.

[0026] In practical applications, the auxiliary material is one or more of water, sorbitol, xylitol, potassium sorbate, and sucralose.

[0027] A preparation process of a pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following steps: The fermented pitaya puree, concentrated prune juice, edible and medicinal extract, dietary fiber and auxiliary materials are weighed according to the weight fraction ratio, and the above raw materials are put into a reaction container for mixing and stirring until the materials are completely dissolved, and then the dissolved liquid is stirred evenly and then allowed to stand for defoaming, and then filled after it becomes a homogeneous liquid. After the filling is completed, a sterilization process is performed to obtain a fermented pitaya puree organic acid beverage for weight loss.

[0028] Embodiment 1

[0029] A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 8% concentrated prune juice, 5% fermented pitaya puree, 3% inulin, 0.5% xylo-oligosaccharide, 2% kudzu root extract, 2% Hovenia dulcis extract, 2% Cassia seed extract, 2% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 68.47% drinking water.

[0030] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming in the present embodiment is: accurately weigh each raw material according to the weight fraction ratio, put the above raw materials into a reaction container and mix and stir until the materials are completely dissolved to obtain a dissolved liquid, then stir the dissolved liquid evenly and let it stand to defoam, fill it after it becomes a homogeneous liquid, and sterilize it after filling to obtain the pitaya puree fermented organic acid beverage for weight loss and slimming.

[0031] Embodiment 2

[0032] A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 10% fermented pitaya puree, 5% inulin, 1% xylo-oligosaccharide, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 50.97% drinking water.

[0033] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this embodiment is the same as that in the first embodiment.

[0034] Embodiment 3

[0035] A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 10% fermented pitaya puree, 3% inulin, 0.5% xylo-oligosaccharide, 2% kudzu root extract, 2% Hovenia dulcis extract, 2% Cassia seed extract, 2% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 61.47% drinking water.

[0036] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this embodiment is the same as that in the first embodiment.

[0037] Embodiment 4

[0038] A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 8% concentrated prune juice, 5% fermented pitaya puree, 5% inulin, 1% xylo-oligosaccharide, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 57.97% drinking water.

[0039] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this embodiment is the same as that in the first embodiment.

[0040] Comparative Example 1 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 82.97% drinking water.

[0041] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0042] Comparative Example 2 A pitaya puree fermented organic acid beverage for losing weight and slimming comprises the following components in weight fraction ratio: 10% pitaya fermented puree, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate and 82.97% drinking water.

[0043] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0044] Comparative Example 3 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 5% inulin, 1% xylo-oligosaccharide, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 86.97% drinking water.

[0045] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0046] Comparative Example 4 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 4% kudzu root extract, 4% hovenia dulcis extract, 4% cassia seed extract, 4% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 76.97% drinking water.

[0047] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0048] Comparative Example 5 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 10% fermented pitaya puree, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 72.97% drinking water.

[0049] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0050] Comparative Example 6 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 5% inulin, 1% xylo-oligosaccharide, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 76.97% drinking water.

[0051] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0052] Comparative Example 7 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% Monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 66.97% drinking water.

[0053] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0054] Comparative Example 8 A pitaya puree fermented organic acid beverage for losing weight and slimming, comprising the following components in weight fraction ratio: 10% pitaya fermented puree, 5% inulin, 1% xylo-oligosaccharide, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 76.97% drinking water.

[0055] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0056] Comparative Example 9 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% pitaya fermented puree, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% Monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 66.97% drinking water.

[0057] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0058] Comparative Example 10 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratios: 5% inulin, 1% xylo-oligosaccharide, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 70.97% drinking water.

[0059] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0060] Comparative Example 11 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 10% fermented pitaya puree, 5% inulin, 1% xylo-oligosaccharide, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 66.97% drinking water.

[0061] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0062] Comparative Example 12 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 10% fermented pitaya puree, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 56.97% drinking water.

[0063] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0064] Comparative Example 13 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 5% inulin, 1% xylo-oligosaccharide, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 60.97% drinking water.

[0065] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0066] Comparative Example 14 A pitaya puree fermented organic acid beverage for losing weight and slimming, comprising the following components in weight fraction ratio: 10% pitaya fermented puree, 5% inulin, 1% xylo-oligosaccharide, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 60.97% drinking water.

[0067] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0068] Comparative Example 15 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 5% concentrated prune juice, 4% fermented pitaya puree, 4% inulin, 1% xylo-oligosaccharide, 8% kudzu root extract, 6% Hovenia dulcis extract, 3% Cassia seed extract, 7% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 54.97% drinking water.

[0069] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0070] Comparative Example 16 A pitaya puree fermented organic acid beverage for weight loss and slimming, comprising the following components in weight fraction ratio: 10% concentrated prune juice, 10% fermented pitaya puree (the pitaya used in the fermented pitaya puree is ordinary pitaya on the market, not the new plant certified variety "Magic City No. 1" red pitaya independently bred by the company, and the other preparation steps are consistent with the preparation steps of the fermented pitaya puree in the present application), 5% inulin, 1% xylo-oligosaccharide, 4% kudzu root extract, 4% Hovenia dulcis extract, 4% Cassia seed extract, 4% monk fruit extract, 5% sorbitol, 2% xylitol, 0.01% sucralose, 0.02% potassium sorbate, and 50.97% drinking water.

[0071] The preparation method of the pitaya puree fermented organic acid beverage for weight loss and slimming provided in this comparative example is the same as that in Example 1.

[0072] Effect verification example BMI, or body mass index, is a commonly used international standard for measuring a person's fatness and health. The calculation formula is: BMI = weight (kg) ÷ height² (m²). The reference standards for BMI are as follows: Underweight: BMI<18.5; Normal: 18.5≤BMI<24; Overweight: 24≤BMI<28; Obese: BMI≥28.

[0073] Take the beverage made in Example 2, and take 40 overweight and obese people with a body mass index (BMI) of more than 24kg / ㎡ as test subjects. The subjects did not take any weight loss-related drugs or supplements in the three months before the test and the three months during the test. During the test, they ate healthily and did not have relevant weight loss and fat reduction exercises. The subjects were randomly divided into a test group and a control group, with 20 people in each group. The test group drank a drink made in Example 2 every day, and the control group drank a maltodextrin solution of the same mass (maltodextrin weight fraction ratio 20%) every day. Drink for three consecutive months, record the changes in the BIM index of the subjects before and after drinking, and monitor whether there are adverse reactions during the test, and finally conduct a satisfaction survey on the subjects. SPSS 27.0 was used to perform statistical analysis on the collected data, and the changes in various indicators of the two groups of subjects before and after drinking were compared. P <0.05 indicates that the difference is statistically significant. The results of the changes in the BMI index before and after drinking in the two groups are shown in Table 1, and the adverse reactions and satisfaction evaluation results are shown in Table 2.

[0074] Table 1 Changes in BMI index before and after drinking in the two groups

[0075] Table 2 Adverse reactions and satisfaction evaluation

[0076] As shown in Table 1, the BMI index of the experimental group changed significantly before and after drinking for three months, and the change trend was statistically significant (P<0.001), while the BMI index of the control group did not change statistically significantly before and after drinking for three months. The t-test was used to compare the BMI index of the two groups of subjects before and after drinking the organic acid beverage fermented from pitaya puree and maltodextrin for weight loss, and it was found that the change trend of the BMI index of the subjects was different between the two groups. The BMI index of the experimental group decreased more significantly, and the change trend was statistically significant (P<0.001), indicating that drinking the organic acid beverage fermented from pitaya puree for weight loss can reduce the BMI index more than maltodextrin, which is helpful for the subjects to improve intestinal health, relieve bowel movements, and lose weight.

[0077] Judging from the adverse reactions and satisfaction evaluation results of the subjects in Table 2, the subjects had a good overall subjective experience and high satisfaction, and no adverse reactions were observed during the test.

[0078] Take the beverages made from Example 1, Example 2, Example 3, Example 4, Comparative Example 1, Comparative Example 2, Comparative Example 3, Comparative Example 4, Comparative Example 5, Comparative Example 6, Comparative Example 7, Comparative Example 8, Comparative Example 9, Comparative Example 10, Comparative Example 11, Comparative Example 12, Comparative Example 13, Comparative Example 14, Comparative Example 15, and Comparative Example 16, and use 400 overweight and obese people with a body mass index (BMI) of more than 24 kg / ㎡ as test subjects. The subjects did not take any weight loss-related drugs or supplements within three months before the test and within three months of the test period, and had a healthy diet and no excessive exercise during the test period. The subjects were randomly divided into test group 1, test group 2, test group 3, test group 4, control group 1, control group 2, control group 3, control group 4, control group 5, control group 6, control group 7, control group 8, control group 9, control group 10, control group 1, control group 12, control group 13, control group 14, control group 15, and control group 16, a total of 20 groups, with 20 people in each group. Each test group drank one beverage prepared in accordance with Example 1 to Example 4 every day, and each control group drank one beverage prepared in accordance with Comparative Example 1 to Comparative Example 16 every day. After drinking for three consecutive months, the mean and mean difference changes of BMI index of the twenty groups of subjects before and after drinking were compared, and the results are shown in Table 3.

[0079] Table 3 Mean and mean difference of BMI index before and after drinking

[0080] As can be seen from Table 3, the overweight BMI index of the subjects in test groups 1-4 has improved, among which the improvement effect of the subjects in test group 2 is the most obvious, indicating that Example 2 is the optimal compatibility combination, and has the best effect on improving intestinal health, clearing the intestines and moistening the stool, and losing weight. Comparing test group 1 with test group 3, and test group 2 with test group 4, it can be seen that when the weight fraction ratio of dietary fiber and medicinal and edible extract is the same, the greater the weight fraction ratio of concentrated prune juice and pitaya fermented puree, the more obvious the improvement effect of the pitaya puree fermented organic acid beverage for weight loss and weight loss on intestinal health, clearing the intestines and moistening the stool, and losing weight. By comparing test group 1 with test group 4, and test group 2 with test group 3, it can be seen that when the weight fraction ratio of concentrated prune juice and fermented pitaya puree is the same, as the weight fraction ratio of dietary fiber and edible and medicinal extracts increases, the improvement effect of the organic acid beverage fermented from pitaya puree for weight loss on intestinal health, bowel movement, and weight loss also increases, but the improvement effect is far less than the improvement effect when the weight fraction ratio of concentrated prune juice and fermented pitaya puree is increased, indicating that the improvement of intestinal health, bowel movement, and weight loss by the organic acid beverage fermented from pitaya puree for weight loss is mainly due to concentrated prune juice and fermented pitaya puree.

[0081] In addition, by comparing the experimental group 2 with the control groups 1-14, it can be seen that the improvement effects on intestinal health, bowel movement, and weight loss are: experimental group 2>control group 11>control group 12>control group 5>control group 14>control group 8>control group 9>control group 13>control group 2>control group 6>control group 7>control group 1>control group 10>control group 3>control group 4, indicating that concentrated prune juice, dietary fiber, and edible and medicinal extracts all have synergistic effects with pitaya fermented puree on improving intestinal health, bowel movement, and weight loss, and the synergistic effect of concentrated prune juice and pitaya fermented puree is significantly better than the synergistic effect of dietary fiber and pitaya fermented puree, and the synergistic effect of edible and medicinal extracts and pitaya fermented puree. The synergistic effect of concentrated prune juice, pitaya fermented puree, dietary fiber and edible and medicinal extracts is the best. These components complement each other and are scientifically combined to achieve the best effect on improving intestinal health, bowel movement, and weight loss.

[0082] By comparing the experimental group 2 and the control group 15, it can be seen that the intestinal health, bowel movement, and weight loss of the subjects in the control group 15 have been improved to a certain extent, but the improvement effect is significantly lower than that of the experimental group 2, and also lower than that of the experimental group 1, the experimental group 3 and the experimental group 4. This shows that when the weight proportion of the composition provided by the present invention is not selected within a specific range, even if the components are the same, the improvement effect on intestinal health, bowel movement, and weight loss will be greatly reduced.

[0083] By comparing the test group 1 and the control group 16, it can be seen that the intestinal health, bowel movement, and weight loss of the subjects in the control group 16 have been improved to a certain extent, but the improvement effect is significantly lower than that of the test group 2, and also lower than that of the test group 1, the test group 3 and the test group 4, and is similar to the improvement effect on intestinal health, bowel movement, and weight loss of the control group 13. It can be seen that the main factors that improve intestinal health, bowel movement, and weight loss in the control group 16 are concentrated prune juice, dietary fiber and medicinal and edible extracts, rather than pitaya fermented puree (the pitaya used in the pitaya fermented puree is ordinary pitaya on the market, not the new plant recognized variety "Magic City No. 1" red heart pitaya independently bred by the company, and the other preparation steps are consistent with the preparation steps of pitaya fermented puree in the present application). This indicates that the types and contents of short-chain fatty acids contained in the pitaya fermented puree provided by the present invention are much higher than those in the pitaya fermented puree made from ordinary pitaya on the market, and its effects on improving intestinal health, bowel movement, and weight loss are also much higher than those in the pitaya fermented puree made from ordinary pitaya on the market.

[0084] In summary, the beverage provided by the present invention has the effects of improving intestinal health, promoting bowel movement and promoting bowel movement, and reducing weight.

[0085] Advantages of the present invention: concentrated prune juice is rich in dietary fiber, especially high in water-soluble fiber, which can slow down the frequency of blood leaving the stomach and reduce the body's intake of high-calorie food; at the same time, it can also make people feel full and delay the absorption of glucose after a meal; in addition, sorbitol in concentrated prune juice can reduce the time food stays in the body, quickly excrete it from the body, assist in weight loss and slimming; secondly, concentrated prune juice has a great promoting effect on intestinal health. Natural concentrated prune juice contains a large amount of natural pectin and insoluble plant fiber. The combination of these two substances can effectively increase gastrointestinal motility, promote gastrointestinal peristalsis, and increase the number of bowel movements. At the same time, concentrated prune juice contains a large amount of water, which can improve the phenomenon of slow waste treatment speed in the intestine. The core component short-chain fatty acids in pitaya fermentation puree can regulate the secretion of intestinal hormones, such as increasing the formation of glucagon-like peptide 1 (GLP-1) and polypeptide YY (PYY). These hormones can promote the expression and release of leptin in adipose tissue. Leptin can suppress appetite and promote fat decomposition, thereby regulating fat metabolism. On the other hand, different types of short-chain fatty acids have different effects on obesity. For example, butyrate is mainly used as the main energy source by colon cells. It has the effects of increasing mitochondrial activity, preventing metabolic endotoxemia, and improving insulin sensitivity, and has a wide range of protective effects on obesity. Propionate reaches the liver through the portal vein circulation and is used to produce glucose. It can also stimulate adipose tissue to increase the expression and release of leptin, and generally has a protective effect on obesity. Short-chain fatty acids can also affect the metabolic activity of intestinal microbiota, regulate the intestinal environment, and thus affect fat metabolism. Dietary fiber plays an important role in the metabolites of intestinal flora. It can provide a basis for intestinal flora to produce energy, thereby maintaining the stability of the intestinal environment and preventing intestinal infections through the short-chain fatty acids produced by intestinal flora; in addition, dietary fiber can increase satiety, thereby reducing food intake, and playing a positive role in weight control. Pueraria extract is rich in soy isoflavones, which can promote the secretion of gastric juice in the gastrointestinal tract, thereby causing a sense of fullness and reducing food intake; flavonoids in Pueraria extract can promote fat metabolism, lower cholesterol, and prevent fat accumulation; in addition, Pueraria also has a diuretic effect and can reduce edema. Hovenia dulcis extract is rich in various nutrients, which can promote metabolism and reduce fat accumulation in the body. At the same time, Hovenia dulcis also has the effects of clearing away heat and detoxification, calming the mind, inhibiting bacteria and inflammation, and stimulating appetite and digestion, which can improve the overall health of the human body and create good physical conditions for weight loss. Cassia seed can help eliminate excess water in the body and relieve edema symptoms; promote intestinal peristalsis, help excrete waste in the body, and improve constipation problems; can suppress appetite, reduce food intake, and control calorie intake; it has the effect of lowering blood lipids and blood sugar, which helps to improve metabolic problems.Monk fruit extract is rich in dietary fiber, which can produce a sense of fullness and reduce the body's absorption rate of fat; Monk fruit also contains rich glycosides, which have the effect of lowering blood sugar and can assist in the treatment of diabetes and obesity. Therefore, the pitaya puree fermented organic acid drink that can lose weight and slim down, which contains pitaya fermented puree rich in short-chain fatty acids, medicinal and edible extracts, concentrated prune juice, dietary fiber, etc., has the effects of improving intestinal health, clearing the intestines and moisturizing bowels, and losing weight and slimming down.

[0086] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the art within the technical scope disclosed in the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A pitaya puree fermented organic acid beverage for weight loss, comprising the following components in weight fraction ratio: 8%-12% concentrated prune juice, 5%-15% fermented pitaya puree, 8%-24% medicinal and edible extract, 2%-15% dietary fiber, and 34%-77% auxiliary materials.

2. The organic acid beverage fermented from pitaya puree for weight loss according to claim 1, characterized in that: The pitaya fermented puree is prepared by the following method: it is prepared by mixing red pitaya fermentation liquid rich in short-chain fatty acids and galacto-oligosaccharide, and the red pitaya fermentation liquid is obtained by a three-step directional fermentation method, and the three-step directional fermentation method is aerobic and anaerobic fermentation, complete anaerobic fermentation, and complete aerobic fermentation in sequence.

3. The organic acid beverage fermented from pitaya puree for weight loss according to claim 2, characterized in that: The bacteria inoculated in the aerobic and anaerobic fermentation are yeasts; the bacteria inoculated in the complete anaerobic fermentation are microbial combination fermentation agents, which include Bifidobacterium, Bacteroides, and Eubacterium; and the bacteria inoculated in the complete aerobic fermentation are acetic acid bacteria.

4. The organic acid beverage fermented from pitaya puree for weight loss according to claim 3, characterized in that: The pitaya fermented puree contains no less than 11 types of short-chain fatty acids and a content of short-chain fatty acids of ≥9%.

5. The organic acid beverage fermented from pitaya puree for weight loss according to claim 1, characterized in that: The concentration of the concentrated prune juice is ≥70%.

6. The organic acid beverage fermented from pitaya puree for weight loss according to claim 1, characterized in that: The medicinal and edible extract is one or more of Pueraria root extract, Hovenia dulcis seed extract, Cassia seed extract and Momordica grosvenori extract.

7. The organic acid beverage fermented from pitaya puree for weight loss according to claim 1, characterized in that: The dietary fiber is one or more of inulin and xylo-oligosaccharide.

8. The organic acid beverage fermented from pitaya puree for weight loss according to claim 1, characterized in that: The auxiliary material is one or more of water, sorbitol, xylitol, potassium sorbate and sucralose.

9. A method for preparing a pitaya puree fermented organic acid beverage for weight loss according to any one of claims 1 to 8, characterized in that: The method comprises the following steps: weighing fermented pitaya puree, concentrated prune juice, edible and medicinal extract, dietary fiber and auxiliary materials according to weight fraction ratio, mixing and stirring until the materials are completely dissolved, and defoaming to obtain a fermented pitaya puree organic acid beverage for weight loss.

10. The method for preparing the pitaya puree fermented organic acid beverage capable of reducing weight and slimming according to claim 9, characterized in that: The defoaming process also includes canning and sterilization.

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