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A kind of octacosanol sports drink and preparation method thereof

A technology of octacosanol and sports drinks, which is applied in the field of octacosanol sports drinks and its preparation, can solve the problems of high cost, deterioration of soybean protein flavor, accelerated soybean protein oxidation, etc., and achieves small changes and improved resistance. Thermal and storage stability, the effect of good thermal stability

Active Publication Date: 2022-02-15
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above method still has certain disadvantages: (1) Although high temperature or high pressure micro-fluidic treatment can improve the surface hydrophobicity of soybean protein isolate, it will lead to serious hydrophobic aggregation and greatly reduce the solubility of protein; (2) heating will accelerate The oxidation of residual fat (about 5%) in soybean protein produces a large number of free radicals, further oxidation occurs during storage, and at the same time induces protein oxidation, protein oxidative denaturation leads to deterioration of flavor of soybean protein, and ultimately affects the quality of products containing soybean protein Negative impact; (3) higher costs such as freeze-drying and rotary steaming ethanol

Method used

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  • A kind of octacosanol sports drink and preparation method thereof
  • A kind of octacosanol sports drink and preparation method thereof
  • A kind of octacosanol sports drink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Weigh 2g of soybean protein isolate powder, place in 100mL of deionized water at 25°C and stir thoroughly, add 2M sodium hydroxide solution drop by drop, adjust the pH value of the solution to 11.0, and keep it constant for 30 minutes. Then adjust the solution with 1M hydrochloric acid dropwise until neutral. Heat the solution back to neutral to 60°C to obtain a soybean protein solution, which is ready for use.

[0047] Take 2 mg of octacosanol and fully dissolve it in 1 mL of ethanol at 60°C, add (2 mg / mL) octacosanol / hot ethanol solution dropwise into the rapidly stirring soy protein isolate solution, and stir thoroughly for 2 hours Ethanol was removed by rotary evaporation, and 0.2 g of gum arabic was dissolved in 20 mL of deionized water to prepare a 1% (w / v) gum arabic solution, which was then added dropwise to the soybean protein isolate solution and continued to stir for 1 hour. The above mixed solution was centrifuged at a speed of 5000 g / min for 15 minutes, an...

Embodiment 2

[0051] Weigh 4g of soybean protein isolate powder, place in 100g of deionized water at 25°C and stir well, add 2M sodium hydroxide solution drop by drop, adjust the pH value of the solution to 11.0, and keep it constant for 30 minutes. Then adjust the solution with 1M hydrochloric acid dropwise until neutral. Heat the solution back to neutral to 60°C to obtain a soybean protein solution, which is ready for use.

[0052] Take 2 mg of octacosanol and fully dissolve it in 1 mL of ethanol at 60°C, add (4 mg / mL) octacosanol / hot ethanol solution dropwise into the rapidly stirring soy protein isolate solution, and stir thoroughly for 2 hours Ethanol was removed by rotary evaporation, and 0.2 g of gum arabic was dissolved in 20 mL of deionized water to prepare a 1% (w / v) gum arabic solution, which was then added dropwise to the soybean protein isolate solution and continued to stir for 1 hour. The above mixed solution was centrifuged at a speed of 5000 g / min for 15 minutes, and the c...

Embodiment 3

[0055] Example 3: Preparation of water-soluble octacosanol granules from soybean protein isolate obtained by different treatments

[0056] Referring to Example 1, the pH values ​​were replaced by 9, 10, and 12 respectively, and other conditions remained unchanged, and water-soluble octacosanol particles were prepared. The performance structure of the obtained particles is shown in Table 1.

[0057] Table 1 The performance results of the water-soluble octacosanol granules made from different processed soybean protein isolates

[0058]

[0059]

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Abstract

The invention discloses an octacosanol sports drink and a preparation method thereof, belonging to the field of grain deep processing. The invention utilizes the alkali-treated soybean protein isolate and octacosanol to cooperate to construct a core-shell structure, obtains water-soluble octacosan particles, and adds functional components to prepare the octacosanol sports drink. The embedding rate of nanoparticles in the octacosanol sports drink of the present invention can reach more than 95%, which meets the problem of people's intake for alleviating fatigue; as the temperature increases from the original 85°C to 113°C, the entire sterilization The change of particle size and zeta potential in the process only change slightly with the change of heating temperature, and it has good thermal stability and storage stability. The beverage preparation method of the invention is simple and easy to implement, low in cost and high in industrialization adaptability.

Description

technical field [0001] The invention relates to an octacosanol sports drink and a preparation method thereof, belonging to the field of grain deep processing. Background technique [0002] Octacosanol is a natural higher fatty alcohol with good biodegradability and easy absorption by the human body. At the same time, octacosanol can reduce muscle friction, thereby reducing the necessary oxygen demand, improving reaction time, and eliminating muscle pain. The dosage is very small but the physiological activity is significant. It can quickly eliminate fatigue, enhance physical strength and endurance, and is a world-recognized anti-fatigue functional substance. According to the report of Japan Oil Co., Ltd., usually 0.2mg of octacosanol per person per day can achieve the purpose of eliminating fatigue; in order to enhance physical strength and endurance, the daily oral dose is about 0.5mg; and for therapeutic purposes The dosage is 5mg. However, its poor water solubility lim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/16A61K9/10A23L2/38A23L2/66A23L2/52A23L2/44
CPCA23L2/38A23L2/66A23L2/52A23L2/44A23V2002/00A23V2250/5488A23V2250/5028A23V2250/032A23V2250/1614A23V2250/1582A23V2250/16A23V2250/262A23V2250/264A23V2250/284A23V2250/708A23V2250/7042A23V2250/7044A23V2250/7052
Inventor 张晖李东泽吴港城齐希光
Owner JIANGNAN UNIV
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