Solid beverage with weight-reducing and meal-replacing effects and preparation method of solid beverage

Abstract

The invention discloses a solid beverage with slimming and meal replacement effects and a preparation method thereof, and belongs to the technical field of solid beverages. The invention provides a solid beverage. Comprising the following components: skim milk powder, fish collagen peptide, composite dietary fiber microcapsule powder, purple sweet potato powder, oat powder, soybean peptide powder, galactomannan, henry steudnera tuber powder, crystalline fructose, maltodextrin, resistant dextrin, compound nutrients, corn flour, concentrated whey protein powder, millet flour, a yeast extract, fructo-oligosaccharide, red bean powder, black sesame powder, a potato extract and agaric powder. Cordyceps militaris powder, sucralose and edible essence. The solid beverage with the weight-reducing and meal-replacing effects, provided by the invention, can enable a user to keep satiety for a long time, delay gastric emptying and carbohydrate absorption, and effectively promote postprandial blood sugar stability.

Description

Technical Field

[0001] This invention belongs to the field of solid beverage technology, specifically relating to a solid beverage with slimming meal replacement effects and its preparation method. Background Technology

[0002] Solid beverages, as a form of meal replacement, have many advantages. They are easy to carry and store, meeting the needs of modern fast-paced lifestyles, and are characterized by high fiber, low calories, and a sustained feeling of fullness. Currently, most similar meal replacement products on the market use traditional powder physical mixing technology. Their main method of achieving a feeling of fullness is the addition of high-fiber ingredients (such as konjac powder, psyllium husk powder, resistant dextrin, etc.) and high-protein ingredients. These ingredients swell upon contact with water in the stomach, thus creating a feeling of fullness.

[0003] However, the fiber that traditional products rely on expands upon contact with water in a one-time process. This expansion mainly occurs in the stomach, and while it can create an initial feeling of fullness, this feeling quickly diminishes as the stomach empties, causing users to feel hungry again 1-2 hours after consumption. Furthermore, the carbohydrates and other components in existing meal replacement beverages are digested and absorbed relatively quickly, potentially causing significant fluctuations in post-meal blood sugar levels. These fluctuations can trigger false hunger signals and lead to unstable energy levels.

[0004] Existing meal replacement product technologies are limited by simple physical mixing, resulting in significant shortcomings in terms of satiety duration, functional intelligence, nutritional homeostasis, and product uniformity. Therefore, it is essential to develop a solid beverage with slimming meal replacement effects and its preparation method. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a solid beverage with slimming meal replacement effect and its preparation method.

[0006] The first aspect of this invention is to provide a solid beverage with slimming meal replacement effects, comprising, by weight, the following components: 13-18 parts skim milk powder, 11-15 parts fish collagen peptides, 5-10 parts compound dietary fiber microcapsule powder, 7-9 parts purple sweet potato powder, 6-8 parts oat flour, 5-7 parts soybean peptide powder, 5-7 parts galactomannan, 5-7 parts taro powder, 4-6 parts crystalline fructose, 4-6 parts maltodextrin, 4-6 parts resistant dextrin, and compound... Nutrients 3-4 parts, corn flour 1-3 parts, concentrated whey protein powder 1-3 parts, millet flour 1-2 parts, yeast extract 0.2-0.5 parts, fructooligosaccharides 0.2-0.5 parts, red bean powder 0.2-0.5 parts, black sesame powder 0.02-0.1 parts, potato extract 0.02-0.1 parts, black fungus powder 0.02-0.1 parts, cordyceps militaris powder 0.02-0.1 parts, sucralose 0.02-0.1 parts, edible flavoring 2-4 parts; The compound dietary fiber microcapsule powder is prepared by the following steps: S1: Disperse konjac powder and psyllium husk powder in deionized water and let stand to form a colloidal solution. Add the colloidal solution to calcium chloride solution for cross-linking and solidification. After filtration and drying, obtain gel microsphere powder. S2: Disperse the gel microsphere powder in an aqueous solution of soy protein isolate, add an aqueous solution of pectin and mix, adjust the pH to 4.5-5.0 and carry out the reaction. After the reaction is completed, let it stand and dry to obtain the composite dietary fiber microcapsule powder.

[0007] It should be noted that this invention creatively prepares a composite dietary fiber microcapsule powder. Super absorbent fibers such as konjac flour and psyllium husk powder are dissolved in water to form a colloid. The colloid is then added dropwise to a calcium ion solution, where calcium ions crosslink and solidify with fiber molecules to form hydrogel microspheres. The dried hydrogel microspheres are dispersed in a soy protein isolate solution, so that their surface is coated with protein. A pectin solution is added, and the pH is adjusted to 4.5-5.0, allowing the positively charged protein and the negatively charged pectin to spontaneously assemble on the surface of the microspheres through electrostatic interaction to form a dense composite coagulated film.

[0008] The following is the working principle of the compound dietary fiber microcapsule powder: The outer shell of the microcapsule powder is a dense and stable encapsulation membrane that can remain stable in the acidic protease environment of the stomach, effectively inhibiting the water absorption of the inner core and limiting its expansion, thereby providing a mild initial feeling of satiety; when the microcapsule powder enters the duodenum with the chyme, the pH value rises and trypsin is secreted in large quantities. The trypsin breaks down the protein substrate in the outer shell, causing the encapsulation membrane to disintegrate structurally. The water-absorbing fiber inside is exposed to the intestinal fluid environment, absorbs water and expands in volume in the intestine, significantly slowing down the gastrointestinal emptying rate and solving the defect of short duration of satiety.

[0009] In some embodiments, the mass ratio of konjac flour to psyllium husk powder is 4-6:3.

[0010] In some implementations, the amount of deionized water used is 20-30 times the sum of the masses of konjac flour and psyllium husk powder.

[0011] In some embodiments, the mass concentration of the calcium chloride solution is 4-6%; the mass ratio of the calcium chloride solution to the colloidal solution is 3-5:1.

[0012] In some embodiments, the mass concentration of the soy protein isolate aqueous solution is 2-4%; the mass concentration of the pectin aqueous solution is 1-2%.

[0013] In some embodiments, the mass ratio of gel microsphere powder, soy protein isolate aqueous solution, and pectin aqueous solution is 1:8-10:6-8.

[0014] In some embodiments, in S1, the dispersion temperature is 60-70°C, the dispersion time is 10-15 min, the standing time is 35-60 min, the crosslinking and curing time is 30-60 min, and the crosslinking and curing temperature is 20-25°C.

[0015] In some embodiments, in S2, the dispersion temperature is 40-50°C, the reaction time is 30-60 min, and the standing time is 2-4 h.

[0016] A second aspect of this invention is to provide a method for preparing a solid beverage with slimming meal replacement effects, comprising the following steps: (1) Mix crystalline fructose, sucralose, fructooligosaccharides and edible flavoring to form premix A; (2) Mix the compound nutrients, corn flour, millet flour, yeast extract, red bean flour, black sesame powder, potato extract, black fungus powder, and cordyceps militaris powder, and then add maltodextrin and resistant dextrin to form premix B. (3) Mix skim milk powder, compound dietary fiber microcapsule powder and oat powder, then add premix B, soybean peptide powder, galactomannan and concentrated whey protein powder and mix, and finally add premix A, fish collagen peptide, purple sweet potato powder and taro powder and stir to obtain a solid beverage with slimming meal replacement effect.

[0017] In some implementations, the stirring time in step (3) is 15-25 min.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The solid beverage with slimming meal replacement function provided by this invention upgrades the feeling of fullness from the one-time stomach filling of traditional products to a gentle initial stomach fullness and a delayed intestinal fullness, significantly extending the effective duration and fundamentally solving the problem of rapid hunger. In addition, this solid beverage can slow down gastric emptying and carbohydrate absorption, effectively promoting stable post-meal blood sugar and avoiding false hunger caused by energy fluctuations.

[0019] 2. The preparation method provided by the present invention improves the microencapsulation and mixing process, and adopts premixed materials for step-by-step mixing, which improves the product's reconstitution and taste, avoids clumping and stickiness, and enhances the overall quality. While achieving ultra-long-lasting satiety, it also ensures the high uniformity of product ingredients and a smooth reconstitution taste. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to specific embodiments.

[0021] Example 1 A solid beverage with slimming meal replacement effects comprises, by weight, the following components: 15 parts skim milk powder, 13 parts fish collagen peptides, 8 parts compound dietary fiber microcapsule powder, 8 parts purple sweet potato powder, 7 parts oat flour, 6 parts soybean peptide powder, 6 parts galactomannan, 6 parts taro powder, 5 parts crystalline fructose, 5 parts maltodextrin, 5 parts resistant dextrin, 3.5 parts compound nutrients, 2 parts corn flour, 2 parts concentrated whey protein powder, 1.5 parts millet flour, 0.3 parts yeast extract, 0.3 parts fructooligosaccharides, 0.3 parts red bean powder, 0.07 parts black sesame powder, 0.07 parts potato extract, 0.07 parts black fungus powder, 0.07 parts cordyceps powder, 0.07 parts sucralose, and 3 parts edible flavoring. The compound dietary fiber microcapsule powder is prepared by the following steps: S1: Konjac powder and psyllium husk powder in a mass ratio of 5:3 were dispersed in deionized water at 65°C for 12 min, and then allowed to stand for 45 min to form a colloidal solution. The colloidal solution was added to a 5% calcium chloride solution and cross-linked and cured at 25°C for 45 min. After filtration and drying, gel microsphere powder was obtained. The amount of deionized water used was 25 times the sum of the masses of konjac powder and psyllium husk powder. The mass ratio of calcium chloride solution to colloidal solution was 4:1. S2: Disperse the gel microsphere powder in a 3% (w / w) aqueous solution of soy protein isolate at 45°C, add a 1.5% (w / w) aqueous solution of pectin and mix, adjust the pH to 4.5-5.0 and react for 45 min. After the reaction is complete, let stand for 3 h and dry to obtain composite dietary fiber microcapsule powder; wherein, the mass ratio of gel microsphere powder, soy protein isolate aqueous solution and pectin aqueous solution is 1:9:7.

[0022] The above-mentioned solid beverage with slimming meal replacement effects is prepared by the following steps: (1) Mix crystalline fructose, sucralose, fructooligosaccharides and edible flavoring to form premix A; (2) Mix the compound nutrients, corn flour, millet flour, yeast extract, red bean flour, black sesame powder, potato extract, black fungus powder, and cordyceps militaris powder, and then add maltodextrin and resistant dextrin to form premix B. (3) Mix skim milk powder, compound dietary fiber microcapsule powder and oat powder, then add premix B, soybean peptide powder, galactomannan and concentrated whey protein powder and mix. Finally, add premix A, fish collagen peptide, purple sweet potato powder and taro powder and stir for 20 minutes to obtain a solid beverage with slimming meal replacement effect.

[0023] Example 2 A solid beverage with slimming meal replacement effects comprises, by weight, the following components: 18 parts skim milk powder, 15 parts fish collagen peptides, 10 parts compound dietary fiber microcapsule powder, 9 parts purple sweet potato powder, 8 parts oat flour, 7 parts soybean peptide powder, 7 parts galactomannan, 7 parts taro powder, 6 parts crystalline fructose, 6 parts maltodextrin, 6 parts resistant dextrin, 4 parts compound nutrients, 3 parts corn flour, 3 parts concentrated whey protein powder, 2 parts millet flour, 0.5 parts yeast extract, 0.5 parts fructooligosaccharides, 0.5 parts red bean powder, 0.1 parts black sesame powder, 0.1 parts potato extract, 0.1 parts black fungus powder, 0.1 parts cordyceps powder, 0.1 parts sucralose, and 4 parts edible flavoring. The compound dietary fiber microcapsule powder is prepared by the following steps: S1: Konjac powder and psyllium husk powder in a mass ratio of 6:3 were dispersed in deionized water at 70°C for 10 min, and then allowed to stand for 60 min to form a colloidal solution. The colloidal solution was added to a 6% calcium chloride solution and crosslinked and cured at 20°C for 60 min. After filtration and drying, gel microsphere powder was obtained. The amount of deionized water used was 30 times the sum of the masses of konjac powder and psyllium husk powder. The mass ratio of calcium chloride solution to colloidal solution was 5:1. S2: Disperse the gel microsphere powder in a 4% (w / w) aqueous solution of soy protein isolate at 50℃, add a 2% (w / w) aqueous solution of pectin and mix, adjust the pH to 4.5-5.0 and react for 60 min. After the reaction is completed, let stand for 4 h and dry to obtain composite dietary fiber microcapsule powder; wherein, the mass ratio of gel microsphere powder, soy protein isolate aqueous solution and pectin aqueous solution is 1:10:8.

[0024] The above-mentioned solid beverage with slimming meal replacement effects is prepared by the following steps: (1) Mix crystalline fructose, sucralose, fructooligosaccharides and edible flavoring to form premix A; (2) Mix the compound nutrients, corn flour, millet flour, yeast extract, red bean flour, black sesame powder, potato extract, black fungus powder, and cordyceps militaris powder, and then add maltodextrin and resistant dextrin to form premix B. (3) Mix skim milk powder, compound dietary fiber microcapsule powder and oat powder, then add premix B, soybean peptide powder, galactomannan and concentrated whey protein powder and mix. Finally, add premix A, fish collagen peptide, purple sweet potato powder and taro powder and stir for 25 minutes to obtain a solid beverage with slimming meal replacement effect.

[0025] Example 3 A solid beverage with slimming meal replacement effects comprises, by weight, the following components: 13 parts skim milk powder, 11 parts fish collagen peptides, 5 parts compound dietary fiber microcapsule powder, 7 parts purple sweet potato powder, 6 parts oat flour, 5 parts soybean peptide powder, 5 parts galactomannan, 5 parts taro powder, 4 parts crystalline fructose, 4 parts maltodextrin, 4 parts resistant dextrin, 3 parts compound nutrients, 1 part corn flour, 1 part concentrated whey protein powder, 1 part millet flour, 0.2 parts yeast extract, 0.2 parts fructooligosaccharides, 0.2 parts red bean powder, 0.02 parts black sesame powder, 0.02 parts potato extract, 0.02 parts black fungus powder, 0.02 parts cordyceps militaris powder, 0.02 parts sucralose, and 2 parts edible flavoring. The compound dietary fiber microcapsule powder is prepared by the following steps: S1: Konjac powder and psyllium husk powder in a mass ratio of 4:3 were dispersed in deionized water at 60°C for 10 min, and then allowed to stand for 35 min to form a colloidal solution. The colloidal solution was added to a 4% calcium chloride solution and crosslinked and cured at 20°C for 60 min. After filtration and drying, gel microsphere powder was obtained. The amount of deionized water used was 20 times the sum of the masses of konjac powder and psyllium husk powder. The mass ratio of calcium chloride solution to colloidal solution was 3:1. S2: Disperse the gel microsphere powder in a 2% (w / w) aqueous solution of soy protein isolate at 40℃, add a 1% (w / w) aqueous solution of pectin and mix, adjust the pH to 4.5-5.0 and react for 30 min. After the reaction is complete, let stand for 2 h and dry to obtain composite dietary fiber microcapsule powder; wherein, the mass ratio of gel microsphere powder, soy protein isolate aqueous solution and pectin aqueous solution is 1:8:6.

[0026] The above-mentioned solid beverage with slimming meal replacement effects is prepared by the following steps: (1) Mix crystalline fructose, sucralose, fructooligosaccharides and edible flavoring to form premix A; (2) Mix the compound nutrients, corn flour, millet flour, yeast extract, red bean flour, black sesame powder, potato extract, black fungus powder, and cordyceps militaris powder, and then add maltodextrin and resistant dextrin to form premix B. (3) Mix skim milk powder, compound dietary fiber microcapsule powder and oat powder, then add premix B, soybean peptide powder, galactomannan and concentrated whey protein powder and mix. Finally, add premix A, fish collagen peptide, purple sweet potato powder and taro powder and stir for 15 minutes to obtain a solid beverage with slimming meal replacement effect.

[0027] Example 4 The formula is basically the same as Example 1, except that, by weight, it includes the following components: 14 parts skim milk powder, 12 parts fish collagen peptide, 6 parts compound dietary fiber microcapsule powder, 7 parts purple sweet potato powder, 6 parts oat flour, 5 parts soybean peptide powder, 5 parts galactomannan, 5 parts taro powder, 4 parts crystalline fructose, 4 parts maltodextrin, 4 parts resistant dextrin, 3 parts compound nutrients, 1 part corn flour, 1 part concentrated whey protein powder, 1 part millet flour, 0.2-0.5 parts yeast extract, 0.2-0.5 parts fructooligosaccharides, 0.2-0.5 parts red bean powder, 0.02-0.1 parts black sesame powder, 0.02-0.1 parts potato extract, 0.02-0.1 parts black fungus powder, 0.02-0.1 parts cordyceps powder, 0.02-0.1 parts sucralose, and 2-4 parts edible flavoring.

[0028] Example 5 The composition is basically the same as in Example 1, except that, by weight, it includes the following components: 17 parts skim milk powder, 14 parts fish collagen peptide, 9 parts compound dietary fiber microcapsule powder, 9 parts purple sweet potato powder, 8 parts oat flour, 7 parts soybean peptide powder, 7 parts galactomannan, 7 parts taro powder, 6 parts crystalline fructose, 6 parts maltodextrin, 6 parts resistant dextrin, 4 parts compound nutrients, 3 parts corn flour, 3 parts concentrated whey protein powder, 2 parts millet flour, 0.4 parts yeast extract, 0.4 parts fructooligosaccharides, 0.4 parts red bean powder, 0.08 parts black sesame powder, 0.08 parts potato extract, 0.08 parts black fungus powder, 0.08 parts cordyceps militaris powder, 0.08 parts sucralose, and 4 parts edible flavoring.

[0029] Comparative Example 1 It is basically the same as Example 1, except that the composite dietary fiber microcapsule powder is replaced with the same amount of gel microsphere powder, that is, S2 is omitted in the preparation step of composite dietary fiber microcapsule powder.

[0030] Comparative Example 2 The process is basically the same as in Example 1, except that: no compound dietary fiber microcapsule powder is added, and the same amount of konjac powder, psyllium husk powder and powdered soy protein isolate are mixed and added to a solid beverage with slimming meal replacement effects.

[0031] Comparative Example 3 It is basically the same as Example 1, except that no compound dietary fiber microcapsule powder is added.

[0032] The following tests were conducted on the satiety intensity and duration of the solid beverages prepared in Examples 1-5 and Comparative Examples 1-3.

[0033] Subjects: 40 participants aged 18-45 years with a BMI of 24-30 kg / m² were recruited. 2Healthy adults who are overweight or obese. Exclude individuals with gastrointestinal diseases, diabetes, or eating disorders.

[0034] Experimental Methods: Subjects were randomly divided into 8 groups of 5 people each. They ate a standardized dinner the night before the test and fasted for 12 hours (water was permitted). Fasting blood glucose was measured, and baseline blood samples were collected. Within 10 minutes, each group consumed a designated solid beverage prepared in 250mL of warm water. Subjects completed a subjective satiety scale (0-100 points, 0 = extreme hunger, 100 = extreme fullness) at 30, 60, 120, 180, and 240 minutes after the meal. Finger-prick blood glucose was also measured. All data are averages. Test results are shown in Tables 1 and 2.

[0035] Table 1. Subjective satiety rating table at different time points after meals. As can be seen from Table 1, all examples showed a similar trend: the feeling of fullness decreased slowly after meals, with a significant second peak around 180 minutes, and remained at a high level at 240 minutes. In contrast, Comparative Examples 1 and 2 showed a sharp decline in satiety after 60 minutes, while Comparative Example 3 showed the weakest feeling of fullness.

[0036] Table 2. Changes in blood glucose concentration at different time points after meals. As shown in Table 2, the postprandial blood glucose peak (around 30 minutes) and blood glucose levels 120 minutes prior to the meal in Examples 1-5 were significantly lower than those in all comparative groups. This indicates that the solid beverage with slimming meal replacement effects can effectively slow gastric emptying and carbohydrate absorption rates, thereby producing a more stable blood glucose curve.

[0037] The above descriptions are merely some embodiments of the present invention. Those skilled in the art can make various modifications and improvements without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.

Claims

1. A solid beverage having a slimming meal replacement efficacy, characterized by, By weight parts, including the following components: skim milk powder 13-18 parts, fish collagen peptide 11-15 parts, complex dietary fiber microcapsule powder 5-10 parts, purple sweet potato powder 7-9 parts, oat powder 6-8 parts, soybean peptide powder 5-7 parts, galactomannan 5-7 parts, taro powder 5-7 parts, crystalline fructose 4-6 parts, malt dextrin 4-6 parts, resistant dextrin 4-6 parts, compound nutrients 3-4 parts, corn flour 1-3 parts, concentrated whey protein powder 1-3 parts, millet flour 1-2 parts, yeast extract 0.2-0.5 parts, fructooligosaccharide 0.2-0.5 parts, red bean powder 0.2-0.5 parts, black sesame powder 0.02-0.1 parts, potato extract 0.02-0.1 parts, agaric powder 0.02-0.1 parts, cordyceps militaris powder 0.02-0.1 parts, sucralose 0.02-0.1 parts, food flavor 2-4 parts; The complex dietary fiber microcapsule powder is prepared by the following steps: S1: disperse konjac powder and psyllium husk powder in deionized water to form a colloidal solution, add the colloidal solution to a calcium chloride solution for cross-linking and solidification, filter and dry to obtain gel microsphere powder; S2: disperse the gel microsphere powder in a soybean protein isolate aqueous solution, add a pectin aqueous solution, adjust the pH value to 4.5-5.0 for reaction, and then stand, dry to obtain the complex dietary fiber microcapsule powder.

2. The solid beverage having a slimming meal replacement efficacy according to claim 1, characterized by, The mass ratio of the konjac powder to the psyllium husk powder is 4-6:

3.

3. The solid beverage having a slimming meal replacement efficacy according to claim 2, characterized by, The amount of the deionized water is 20-30 times the sum of the mass of the konjac powder and the mass of the psyllium husk powder.

4. The solid beverage having a slimming meal replacement efficacy according to claim 1, characterized by, The mass concentration of the calcium chloride solution is 4-6%; the mass ratio of the calcium chloride solution to the colloidal solution is 3-5:

1.

5. The solid beverage having a slimming meal replacement efficacy according to claim 1, characterized by, The mass concentration of the soybean protein isolate aqueous solution is 2-4%; the mass concentration of the pectin aqueous solution is 1-2%.

6. The solid beverage having a slimming meal replacement efficacy according to claim 4, characterized by, The mass ratio of the gel microsphere powder to the soybean protein isolate aqueous solution to the pectin aqueous solution is 1:8-10:6-8.

7. The solid beverage having a slimming meal replacement efficacy according to claim 1, wherein, In S1, the dispersion temperature is 60-70℃, the dispersion time is 10-15 min, the standing time is 35-60 min, the cross-linking and solidification time is 30-60 min, and the cross-linking and solidification temperature is 20-25℃.

8. The solid beverage having a slimming meal replacement efficacy according to claim 1, characterized by, In S2, the dispersion temperature is 40-50℃, the reaction time is 30-60 min, and the standing time is 2-4 h.

9. A process for the preparation of a solid beverage having a slimmer meal replacement efficacy according to any one of claims 1 to 8, characterized in that, The following steps are included: (1) Mix crystalline fructose, sucralose, fructooligosaccharide, and food flavor to form premix A; (2) Mix compound nutrients, corn flour, millet flour, yeast extract, red bean powder, black sesame powder, potato extract, agaric powder, cordyceps militaris powder, malt dextrin, and resistant dextrin to form premix B; (3) Mix skim milk powder, complex dietary fiber microcapsule powder, and oat powder, then add premix B, soybean peptide powder, galactomannan, and concentrated whey protein powder, and finally add premix A, fish collagen peptide, purple sweet potato powder, and taro powder, and stir to obtain the solid beverage with slimming and meal replacement effects.

10. The method of preparing a solid beverage with slimmmg meal replacement efficacy according to claim 9, characterized in that, In step (3), the stirring time is 15-25 min.

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