84 results about "Bitter melon" patented technology

The invention discloses an application of a dendrobium extract in preparation of a medicine for treating type 2 diabetes, and mainly relates to the technical field of dendrobium. Particularly, the invention provides the dendrobium extract-containing medicine for treating the type 2 diabetes, so that the stability of components applied to the medicine for treating the type 2 diabetes in acidic, neutral and alkaline environments is improved, and the blood sugar rising amplitude is slowed down. Compared with the prior art, the medicine for treating type 2 diabetes mellitus prepared by the invention takes the dendrobium extract as a core and is matched with the synergistic emulsion, the rhizoma polygonati extract, the dogwood extract, the radix salviae miltiorrhizae extract, the bitter gourd extract, the vitamin B and the trace element chromium element; the traditional Chinese medicine composition disclosed by the invention can be used for synergistically regulating blood sugar metabolism, enhancing insulin sensitivity, improving microcirculation, stabilizing blood sugar, improving insulin resistance and lipid metabolism and enhancing immunity and cardiovascular functions, and a safe and effective medicine is provided for preventing and treating type II diabetes.

The invention relates to an InDel molecular marker related to female characters of bitter gourds and application of the InDel molecular marker. According to the invention, an InDel molecular marker related to the strong female character of the bitter gourd is developed, and an amplification primer of the molecular marker related to the strong female character of the bitter gourd is provided, so that the strong female bitter gourd can be quickly and accurately screened in a bitter gourd seed or seedling stage, the auxiliary selection of the molecular marker for female breeding of the bitter gourd is realized, and the breeding efficiency of a female line of the bitter gourd is improved; the method plays an important role in bitter gourd breeding.

The invention relates to a health-care product capable of reducing blood sugar. The health-care product comprises a bitter gourd extract, a cinnamon extract, a mulberry leaf extract, chromium, dietary fibers and the like. Through the multi-target effect, the product has a remarkable blood sugar reducing effect, and is suitable for diabetics and hyperglycemia people.

The invention discloses a cereal mixture capable of regulating blood sugar and a preparation method of the cereal mixture, relates to the technical field of food processing, and aims to solve the problem that the synergistic effect of cereals in the aspect of blood sugar regulation is difficult to give full play to existing cereal products. The feed consists of the following raw materials: 15-25 parts of corn flour, 10-20 parts of tartary buckwheat flour, 12-18 parts of oat flour, 10-16 parts of white hyacinth bean powder, 10-16 parts of red bean powder, 8-12 parts of sesame, 8-12 parts of dietary fiber powder, 6-10 parts of soybean protein isolate powder, 4-8 parts of whey protein powder, 3-6 parts of konjaku flour, 3-5 parts of tea flowers, 2-4 parts of mulberry leaves, 2-4 parts of mulberries, 2-4 parts of bitter gourds, 2-4 parts of Chinese wolfberry fruits, 1.5-3 parts of rhizoma polygonati and 3-5 parts of Chinese yams. The beverage is prepared from the following raw materials in parts by weight: 1.5 to 3 parts of fructus momordicae, 1.5 to 3 parts of poria cocos, 1.5 to 3 parts of radix puerariae, 1.5 to 3 parts of fructus hippophae, 0.2 to 0.4 part of phytosterol, 0.2 to 0.4 part of L-arabinose, 0.1 to 0.15 part of edible essence, 0.15 to 0.3 part of sodium carboxymethyl cellulose, 0.15 to 0.3 part of xanthan gum and 0.02 to 0.04 part of sucralose. The invention has the advantage of giving full play to the synergistic effect of grains in the aspect of blood sugar regulation.

Use of a bitter melon exosome and an oral medicament prepared therefrom. The bitter melon exosome obtained from the bitter melon juice can be used for preparing a pharmaceutical formulation embedding a protein, a polypeptide, a small molecule peptide, a nucleic acid, or a small molecule compound. The compositions of the oral medicament of the present invention comprise the bitter melon exosome and an active pharmaceutical ingredient encapsulated in the bitter melon exosome. The bitter melon exosome is suitable for preparing a drug that is easily damaged by the gastrointestinal tract and is mostly administered by means of an injection route into an oral agent, and the oral agent can produce a similar therapeutic effect to that of the injection administration route by oral administration, and is convenient to use. The extraction method for the bitter melon exosome is simple and has a low cost. Moreover, the bitter melon exosome has no immunogenicity, has relatively high biocompatibility and biosafety, and has relatively strong tolerance to gastric acid and digestive tract proteolytic enzymes, and intestinal barrier permeability.

The present invention provides an apricot forest tea meal with effects of assisting in lowering three highs and a preparation method thereof, and relates to the field of food, the apricot forest tea meal comprises the following raw materials: a component I: 1000 parts of Chinese yam, 100 parts of jerusalem artichoke, 200 parts of radix puerariae, 10 parts of tricholoma matsutake, 50 parts of onion powder, and 10 parts of low-sugar dry yeast; component II: 2000 parts of bitter gourd, 200 parts of jerusalem artichoke, 50 parts of endothelium corneum gigeriae galli, 50 parts of lotus root, 30 parts of stevia rebaudiana, 20 parts of tricholoma matsutake and 20 parts A component III: 50 parts of Adenophora stricta, 100 parts of Jerusalem artichoke, 200 parts of hulless oat, 1000 parts of radish and 10 parts of low-sugar dry yeast; component IV: 1000 parts of asparagus, 1000 parts of okra, 1000 parts of towel gourd, 1000 parts of small bamboo shoot, 1000 parts of lotus root, 1000 parts of garlic sprout, 1000 parts of kelp, 1000 parts of banana-plant, 1000 parts of radish and 1000 parts of green Chinese onion The traditional Chinese medicine is taken as the root, diet is taken as the basis, and aiming at the characteristics of diabetes, lung, spleen and kidney deficiency, yin deficiency and internal heat, three more and one less, and the like, according to the traditional Chinese medicine dialectical diet treatment, monarch, minister, assistant and guide formula rule, the traditional Chinese medicine is aimed at lowering hyperglycemia, hypertension and hyperlipidemia.

The invention belongs to the technical field of natural active substance extraction, and particularly relates to a bitter gourd seed oil alpha-eleostearic acid efficient biological enrichment method and application of bitter gourd seed oil. According to the efficient biological enrichment method for alpha-eleostearic acid in bitter gourd seed oil, a superfine grinding and microwave extraction technology is innovatively adopted, the extraction process of bitter gourd seed oil is systematically optimized, and the optimal treatment conditions are determined as follows: the microwave power is 800W, the superfine grinding time is 20min, the microwave temperature is 50 DEG C and the microwave time is 20min; under the treatment, the bitter gourd seed oil is improved by 1.287 times compared with a conventional extraction mode. The balsam pear seed oil prepared by adopting the balsam pear seed oil alpha-eleostearic acid efficient biological enrichment method provided by the invention has better oxidation resistance and antibacterial effect. The method not only provides a theoretical basis for efficient and green extraction of bitter gourd seed oil, but also provides a technical reference for resource utilization of other high-oil byproducts.

The present invention discloses a constant temperature heating device for extracting vitamin C from bitter melon, comprising a mounting plate and a heating box fixed on the top thereof and a plurality of support columns, a heating box with an open top fixed on the top of the plurality of support columns, a conveying box fixed on the bottom of the heating box and one end of the heating box, a plurality of reflux tubes fixed on the side of the heating box and the top of the heating box, a sealing plate fixed on the top of the heating box for sealing the box, a heating tube fixed through the middle of the sealing plate, and a motor plate fixed on the other end of the heating box for sealing the box. The heat-conducting fan blades in the present invention form an airflow at a high speed while rapidly transferring heat to the air, so that the heat-conducting fan blades directly form a hot airflow at a high speed. When the rotation speed of the heat-conducting fan blades is faster, the speed of friction between the heat-conducting fan blades and the air is also faster, and the hot airflow velocity generated by the heat-conducting fan blades is also higher, which can reduce the influence of the rotation speed of the heat-conducting fan blades on the temperature of the hot airflow formed by them, and has the advantage of stable heating temperature.

The invention discloses a low-temperature cultivation box for bitter gourd seedlings, and relates to the technical field of cultivation. According to the low-temperature cultivation box for the bitter gourd seedlings, the cultivation device is designed, the cultivation shell is opened, the bearing frame is placed on the inner side of the cultivation shell, the seedlings are placed on the tray so that the seedlings can be borne and cultivated, the outer side of the bearing frame is extruded through the positioning device, and therefore the effect of extruding the fixing part is achieved; when the positioning device relieves extrusion of the bearing frame, replacement and installation are facilitated, gas is conveyed into the cultivation shell through the low-temperature device, so that the low-temperature cultivation effect is achieved, light sources are supplemented to seedlings through the illumination lamp, and the seedling cultivation efficiency is improved. The humidity inside the equipment is adjusted through the ventilation device, oxygen inside the equipment is increased, and growth of the seedlings is kept.

The application discloses application of tomato saponin in preparation of a uric acid reducing composition and belongs to the technical field of biological medicine. The uric acid reducing composition comprises 80-240 parts of tomato saponin, 50-120 parts of momordica charantia saponin, 25-100 parts of fruit and vegetable extract, 10-20 parts of schizonepeta turczanovii extract, 10-20 parts of terminalia catappa leaf extract and 40-100 parts of soluble dietary mixture. Animal experiment verification shows that the composition can effectively reduce blood uric acid level and improve kidney function through the synergistic effect of multi-target points such as inhibition of uric acid synthesis, promotion of uric acid excretion, anti-inflammatory kidney protection and metabolic regulation, and a safe and efficient solution is provided for hyperuricemia.

This invention relates to the field of beverage technology, specifically disclosing a low glycemic index health beverage rich in monk fruit leaf flavonoids. The beverage comprises main ingredients, which are composed of the following components by weight: 18-35 parts monk fruit leaf extract, 15-22 parts bitter melon extract, and 15-22 parts houttuynia cordata extract. This invention's low glycemic index health beverage, rich in monk fruit leaf flavonoids, utilizes the bioactivity of natural plant raw materials such as monk fruit leaves, bitter melon, and houttuynia cordata. Through a reasonable proportion of components, it is formulated into a compound beverage with high nutritional value, possessing health benefits such as anti-fatigue, antipyretic, anti-inflammatory, diuretic, and non-toxic effects. Furthermore, it is safe and non-toxic. Combined with monk fruit glycosides and erythritol as sweeteners, it has a good flavor while maintaining a low glycemic index, meeting the needs of people trying to reduce their sugar intake.

This invention discloses a low-allergen compound oral liquid for middle-aged and elderly people that protects the liver, stabilizes blood pressure, blood sugar, and blood lipids, combats aging, aids sleep, and prevents Alzheimer's disease. It belongs to the field of food and medicine homology health food technology. The invention uses kudzu root extract, Japanese raisin tree fruit extract, mulberry leaf extract, jujube seed saponins, Acer truncatum seed oil (nervonic acid), blueberry anthocyanins, bitter melon small molecule peptides, wolfberry polysaccharides, γ-aminobutyric acid, and chrysanthemum flavonoids as core active ingredients, refined with a prebiotic system. This invention achieves comprehensive conditioning effects for middle-aged and elderly people through the synergistic action of five pathways: liver protection and metabolism, vascular regulation, anti-oxidation and anti-aging, nerve calming, and brain nerve repair. It simultaneously nourishes and protects the liver, stabilizes blood pressure, blood sugar, and blood lipids, delays aging, improves intractable insomnia, enhances memory, slows brain atrophy, and prevents Alzheimer's disease. This formula strictly avoids eight common allergens, is pure and mild, and contains no irritating additives, making it suitable for long-term use by middle-aged and elderly people with weak constitutions. This product is an oral liquid formulation, with small molecule extraction, strong permeability, rapid absorption, low gastrointestinal burden, stable production process, and high safety. It has extremely high clinical promotion value and industrialization prospects.

The invention relates to the technical field of functional foods, in particular to a fermented cereal formula food for controlling sugar and a preparation method thereof, three strains synergistically ferment cereals, and are compounded with a high-activity white hyacinth bean alpha-amylase inhibitor, high-purity mulberry leaf superfine powder and chromium-enriched yeast to jointly construct a multi-way blood sugar regulation and control system; according to the formula, three proteins of soybeans, whey and peas are combined with dietary fibers and prebiotics, the nutritional structure is optimized, satiety is enhanced, traditional herbal essences such as bitter gourds and Chinese yams are supplemented, the dual goals of scientific sugar control and nutrition balance are achieved through precise proportioning, deep biotransformation of cereal nutritional ingredients is achieved through a three-strain staged synergistic fermentation technology, and the nutritional value of the whole grain is improved. According to the present invention, the deep biological conversion of cereal nutritional components is achieved through the protein hydrolysis and glycoside hydrolysis ability of the lactobacillus plantarum, the glutamic acid decarboxylation ability of the bifidobacterium breve, and the vitamin synthesis and chromium enrichment ability of the saccharomyces cerevisiae;

The invention belongs to the technical field of biological medicines, and particularly relates to a composite active polypeptide composition with a weight losing effect and a preparation method thereof. The composite active polypeptide composition comprises NT analogue polypeptide ELP3, mulberry leaf polypeptide, balsam pear polypeptide, sea cucumber polypeptide and oyster peptide; the amino acid sequence of the NT analogue polypeptide ELP3 is as shown in SEQ ID NO. 1. According to the present invention, the artificial peptide fragment AYYKSQWLVNGEGTP is added to the end of the wild type NT, such that the gastric acid secretion can be inhibited, and the activity of the alpha-amylase can be significantly inhibited; the NT analogue polypeptide ELP3 and various polypeptide components are matched to achieve a synergistic effect, so that the blood fat metabolism condition of obese mice can be effectively improved, and the fat weight of the mice is reduced; meanwhile, the food intake of the mice can be remarkably inhibited, so that the purpose of reducing the weight of the mice is achieved, and a good weight-losing effect is achieved.

To provide a garlic flavor enhancer, a garlic-component-containing food or beverage that contains the enhancer, and a method for enhancing garlic flavor in a garlic-component-containing food or beverage.SOLUTION: A garlic flavor enhancer is used which contains at least one selected from the group consisting of a Luo Han Guo extract and thaumatin, or contains a Luo Han Guo extract and a stevia extract.SELECTED DRAWING: None

The invention provides a preparation process of mulberry, melon, fruit and vegetable protein paste for repairing islet cells and promoting insulin secretion, and relates to the technical field of hypoglycemic products. The prescription comprises a mulberry leaf extract, a bitter gourd extract, a white gourd extract, a cyclocarya paliurus extract, a sweet ampelopsis grossedentata extract, cucumbers, pumpkins, onions, corn stigma, lettuces, brassica juncea, asparagus, Chinese yams, radix puerariae, purple cabbages, broccoli, carrots, hericium erinaceus, black beans, white beans, zebra beans, hyacinth beans, cordyceps flowers, mushrooms, needle mushrooms, undaria pinnatifida, spirulina, leek seeds, lotus seeds, almonds, quinoa and spina date seeds. , chia seeds, pumpkin seeds, silkworm chrysalis and tenebrio molitor. The traditional Chinese medicine composition is prepared according to the traditional Chinese medicine theory and a scientific formula, and clinical verification shows that the traditional Chinese medicine composition has the effects of reducing blood sugar and blood fat, promoting digestion, invigorating the stomach, nourishing the liver and tonifying the kidney, can effectively improve and prevent diabetes mellitus, can also regulate gastrointestinal peristalsis and is helpful for regulating constipation. The prescription is simple to operate, low in cost and suitable for mass production.

The invention discloses application of bitter gourd exosomes in regulating intestinal flora. The method comprises the following steps: establishing an Alzheimer's disease mouse model, injecting the extracted balsam pear exosome into the mouse body in a gavage manner to serve as an experimental group drug, taking normal saline as a model negative control group, detecting the change of the intestinal flora of the AD mouse by applying a 16S amplicon sequencing principle, and detecting the change of the intestinal flora metabolite of the AD mouse by applying an LS-MS technology. An open field experiment, a nesting experiment and a water maze experiment are adopted to verify the treatment effect of the balsam pear exosome on AD mouse intestinal flora and metabolic level changes thereof. Results prove that the bitter gourd exosome extracted by the invention can effectively improve the intestinal flora micro-ecology of AD mice; the compound can be used for preparing a microecological preparation for regulating intestinal flora of neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, Huntington's disease, amyotrophic lateral sclerosis, different types of spinal cerebellar ataxia and the like and diseases such as cerebral apoplexy, cerebral injury, epilepsy, tumor and the like.

The present application provides a blood sugar regulating health care composition, which utilizes the combination of effective components in the fruit pulp and seeds of Momordica balsamifera, and the effective components of Chinese herbal medicines, to help the blood sugar of type 2 diabetes patients to decrease steadily. The compound food composition contains 20-60wt% Momordica balsamifera component, 5-20wt% Momordica balsamifera seed component, 1-20wt% cinnamon component, 1-15wt% monk fruit component, and 1-10wt% licorice component. In addition, the blood sugar regulating health care composition can also regulate the comprehensive indexes of patients with high blood lipids, high cholesterol, abnormal liver metabolic enzymes, and abnormal uric acid at the same time.

The invention discloses an application of bitter gourd volatile substances in repelling liriomyza trifoliate. According to the method disclosed by the invention, a gas chromatograph-mass spectrometer is used for identifying the volatile matters in the bitter gourds, and the main components of the volatile matters in the bitter gourds are trans-2-hexenal, trans-3-hexene-1-ol and myrtenol. The three standard substances have different repelling effects on the Liriomyza trifoliate at different concentrations, the trans-3-hexene-1-ol has no significant repelling effect at different concentrations, and 1 [mu] L / mL of trans-2-hexenal and 1 [mu] L / mL of myrtenol have the strongest repelling effect on Liriomyza trifoliate adults. The standard substances of the two volatile matters with the repelling effect have the best repelling effect on Liriomyza trifoliata adults when being mixed at the concentration of 1 microliter / mL and the ratio of 9: 1, and the mixed combination is simple and convenient to use and has important significance in research, development and application of a novel green Liriomyza trifoliata prevention and control technology.

The invention provides a composite plant polypeptide composition for reducing blood glucose, repairing cells, resisting oxidation and enhancing immunity as well as a preparation method and application thereof, and belongs to the technical field of biology. The invention provides a composition. Comprising a protein peptide composed of millet protein peptide, soybean protein isolate peptide, whey protein peptide and sea buckthorn protein peptide, dietary fiber composed of chia seed powder and konjaku flour, a probiotic compound composed of bifidobacterium lactis BB-12 and lactobacillus rhamnosus LGG, fructo-oligosaccharide, balsam pear peptide, a cyclocarya paliurus extract, a corn stigma extract, a mulberry leaf extract, a vitamin E extract, a vitamin E extract, a vitamin E extract, a vitamin E extract, a vitamin E extract and a vitamin E extract. The extract mixture is composed of a radix puerariae extract, a rhizoma polygonati polysaccharide extract, a moringa oleifera leaf extract and leech powder, and the vitamin mineral substance mixture is composed of other functional components. The composition provided by the invention is matched with various proteins, dietary fibers, probiotics, prebiotics, plant extracts, vitamins, minerals, other functional components and the like, so that the purpose of effectively and synergistically improving the conditions of diabetes and nephropathy from multiple targets and multiple ways is finally achieved.

The present invention provides a composition for improving intestinal health, a preparation method and its application, and belongs to the technical field of health foods. The composition includes the following components: oligofructose, L-arabinose, resistant dextrin, inulin, seaweed polysaccharide, chicken gizzard peptide, citrus fiber, β-glucan, blue mussel oligopeptide, oligoisomaltose, carrot powder, spinach powder and bitter melon powder. During the implementation of the present invention, it was found that controlling the mass ratio of seaweed polysaccharide, blue mussel oligopeptide and oligoisomaltose can selectively proliferate bifidobacteria, and the acetic acid and lactic acid produced after the metabolism of bifidobacteria can inhibit the proliferation of harmful bacteria, thereby significantly promoting gastrointestinal motility, thereby achieving the effect of moisturizing the intestine and promoting bowel movements.

The invention discloses application of a nutritional composition in preparation of products for protecting or repairing gastric mucos.The nutritional composition comprises 5%-10% of bitter gourd seed basic protein, 5%-10% of fish elastin peptide powder and 80%-90% of yeast glucan, the nutritional composition can synergistically inhibit expression of IL-1beta, IL-6 and TNF-alpha inflammatory factors, the structural safety of the stomach wall is protected, and the effect of protecting or repairing the gastric mucosa is achieved. The composition can repair gastric mucosal injury, and especially has a remarkable effect on preventing the gastric mucosal injury.

The composition with the functions of resisting fatigue and preventing heatstroke comprises the following components in parts by mass: 8-12 parts of bitter gourd polypeptide, 6-12 parts of ginger polysaccharide, 6-12 parts of seabuckthorn flavone and 4-12 parts of tea polyphenol. The amino acid sequence of the balsam pear polypeptide is shown as SEQ ID NO.1 or SEQ ID NO.2, and the amino acid sequences are 11 amino acids and 26 amino acids respectively. According to the invention, a four-factor three-level L9 orthogonal test is used for further screening and combining different doses of the obtained functional factors with the functions of resisting fatigue and preventing heatstroke, so that a functional factor combination with the functions of resisting fatigue and preventing heatstroke and outstanding effects is obtained, and the dual requirements of resisting fatigue and preventing heatstroke can be met. According to the composition, functional drinks, functional glue, chocolates and lozenges with functions of resisting fatigue and preventing heatstroke are preliminarily developed.

The application belongs to the technical field of plant cultivation, and particularly relates to a cultivation method of a strong female variety of Momordica charantia. The cultivation method of the strong female variety of Momordica charantia comprises the following steps: S1. planting: planting the strong female variety and the weak female variety according to a proportion; S2. fruit retention: starting from the first female flower, two batches of fruits are retained on the main vine, four fruits are not pollinated, and two fruits are selected and retained on each side vine between the two batches of fruits of the main vine; S3. pruning; S4. water and fertilizer management; and S5. harvesting. The cultivation method of the application optimizes the planting proportion, fruit retention method, pruning and water and fertilizer management of the strong female variety and the weak female variety, creates the meeting of female flowers and male flowers in the early stage, solves the problem that the strong female variety has no male flowers to pollinate in the early stage, achieves the effects of concentrated pollination and concentrated harvesting, improves the commodity rate of early fruits, more accurately harvests the early yield, and saves the cost.

This study used extracts from three representative bougainvillea varieties—Pink Panther, Red Cardinal, and Red Saffron—to conduct antibacterial tests against anise anise anthracnose, bitter melon wilt, tomato gray mold, and apple rot, respectively. The corresponding pathogens were Colletotrichum gloeosporioides, Fusarium oxysporum (specific for bitter melon), Botrytis cinerea, and Coriolus fusca. The results showed that the bougainvillea flower extract at a concentration of 5 mg / mL had the best inhibitory effect against Coriolus fusca, the pathogen of apple rot, reaching 100%. This study provides a new approach for preventing and controlling apple rot and Coriolus fusca.

The present invention relates to a synbiotic composition comprising probiotics and dietary fiber, wherein the probiotics are selected from Bifidobacterium pseudocatenulatum ( Bifidobacterium pseudocatenulatum )HYL95, Faecalibacterium prausnitzii ( Faecalibacterium prausnitzii ) F20, Eubacterium rectum ( Eubacterium rectale ) BPB22; dietary fiber is derived from one or more of white lentils, goji berries, red dates, bitter melon, lotus seeds, buckwheat, Chinese yam, oats, corn silk, and coix seed. The synbiotic composition of the present invention can significantly improve symptoms of a high-fat diet, including excessive caloric intake, weight gain, fat accumulation, muscle loss, impaired insulin sensitivity, impaired glucose tolerance, insulin resistance, and decreased fecal short-chain fatty acid levels.

This invention discloses an anti-porcine reproductive and respiratory syndrome virus (PRRSV) preparation and its preparation method. The anti-PRRSV preparation comprises traditional Chinese medicine, excipients, and probiotics. The traditional Chinese medicine includes: mustard greens, thistle, bitter melon, and barley sprouts. The excipients include: soybean meal, wheat bran, and molasses. The probiotics include: Bacillus subtilis, Enterococcus faecium, and Saccharomyces cerevisiae. By feeding pigs suffering from PRRSV with the anti-PRRSV preparation of this invention, PRRSV can be antagonized, improving the recovery rate of PRRSV-affected pigs and reducing the mortality rate. The anti-PRRSV preparation of this invention can be used as an antagonist of PRRSV. Furthermore, the anti-PRRSV preparation of this invention can also be used as a feed additive for the prevention or treatment of PRRSV in pigs.

A method for lowering blood glucose level includes administering to a subject in need thereof a composition containing a Momordica charantia—derived exosome and a Momordica charantia insulin receptor-binding protein. A weight ratio of the Momordica charantia—derived exosome to the Momordica charantia insulin receptor-binding protein ranges from 2:1 to 5:1. The composition is a food product or a pharmaceutical composition.

The present invention provides a homogenized bitter melon polysaccharide, a preparation method, and an application thereof, belonging to the technical field of polysaccharide extraction and purification. The homogenized bitter melon polysaccharide of the present invention contains rhamnose, glucuronic acid, galacturonic acid, glucose, galactose, and arabinose, and the corresponding molar ratios are 0.032:0.011:0.774:0.003:0.153:0.028; the relative molecular weight of the homogenized bitter melon polysaccharide is 93.796 kDa. The homogenized bitter melon polysaccharide has a significant blood sugar-lowering effect. The preparation method has mild process conditions and simple operation. The obtained polysaccharide has high purity and stable structure, and is suitable for industrial-scale production.

The invention provides a sugar control composition with a targeted inhibition function and application of the sugar control composition in health care products, special meals or nutritional meals, and belongs to the technical field of functional foods or health care products. The invention provides a sugar control composition. Comprising chia seeds, polydextrose, isomaltooligosacharide, konjac powder, oat beta glucan, xylooligosaccharide, inulin, green coffee powder, a white kidney bean extract, fermented soybean powder, mulberry leaf and bitter gourd powder, citric acid, sodium citrate, stevioside, white peach concentrated juice, lemon concentrated juice, lime concentrated juice, passion flower concentrated juice, apple concentrated juice and potassium sorbate. The invention also provides a preparation method of the sugar-controlling composition and application of the sugar-controlling composition in preparation of medicines, health-care products, special meals or nutritional meals, and provides a special meal suitable for diabetics to eat. The sugar control composition and the special meal prepared from the sugar control composition can inhibit the biological activity of DPP-IV (peptidase IV) in a targeted mode, and the remarkable sugar control effect is achieved.