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Roasted fragrant flavor sweet potato beverage and preparation method thereof

A sweet potato and beverage technology, applied in the field of beverages, can solve the problems of stimulating a large amount of gastric acid secretion, gastric acid reflux, easy fermentation, etc., and achieve the effects of maintaining and promoting body health, broad market prospects, and sweet and delicious taste.

Inactive Publication Date: 2015-06-10
ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sweet potatoes contain a kind of oxidase, which can produce a large amount of carbon dioxide gas in the gastrointestinal tract, which can cause abdominal distension, hiccups, and fart; Stomach acid stimulates and strengthens the contraction, which will lead to gastric acid reflux into the esophagus; in addition, the sugar that cannot be absorbed by the human body stays in the intestinal tract and is easy to ferment, causing abdominal discomfort

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] a. Select 100 kg of fresh sweet potatoes, wash and dry, and set aside;

[0018] b. Crush the dried sweet potatoes, add 500 liters of deionized water, and stir evenly;

[0019] c. Heat the mixture in step b to 50°C and keep it for 3 hours, stirring once every 10 minutes;

[0020] d. filter the mixed solution of step c, and collect the filtrate;

[0021] e. Add 0.01% glycine, stir evenly, heat to 100°C, keep warm for 6 hours and cool to room temperature;

[0022] f. After the solution obtained in the above steps is homogenized, degassed and sterilized, it can be stored in cans.

Embodiment 2

[0024] a. Select 1000 kg of fresh sweet potatoes, wash and dry, and set aside;

[0025] b. Crush the dried sweet potatoes, then add 3000 liters of deionized water and stir evenly;

[0026] c. Heat the mixture in step b to 60°C and keep it for 6 hours, stirring once every 10 minutes;

[0027] d. filter the mixed solution of step c, and collect the filtrate;

[0028] e. Add 0.25% glycine, stir evenly, heat to 100°C, keep warm for 6 hours, then cool to room temperature;

[0029] f. After the solution obtained in the above steps is homogenized, degassed and sterilized, it can be stored in cans.

Embodiment 3

[0031] a. Select 1000 kg of fresh sweet potatoes, wash and dry, and set aside;

[0032] b. Grind the dried sweet potatoes, then add 5000 liters of deionized water, and stir evenly;

[0033] c. Heat the mixture in step b to 40°C and keep it for 5 hours, stirring once every 10 minutes;

[0034] d. filter the mixed solution of step c, and collect the filtrate;

[0035] e. Add 0.5% glycine, stir evenly, heat to 100°C, keep warm for 6 hours, then cool to room temperature;

[0036] f. After the solution obtained in the above steps is homogenized, degassed and sterilized, it can be stored in cans.

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PUM

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Abstract

A roasted fragrant flavor sweet potato beverage and a preparation method thereof are characterized in that the sweet potato beverage is composed of a sweet potato water extracting solution and glycine; the sweet potato water extracting solution is a filtering solution obtained by the fact that extraction is performed by using deionized water for 3-6 hours under the condition of 40-70 DEG C and then filtration is performed. The roasted fragrant flavor sweet potato beverage is rich in nutrition and fragrant and sweet in taste, and is a nutrition health beverage with roasted fragrant flavor. Because sweet potato resources are rich, the preparation technology is simple, the operation is convenient and the nutrition health function of sweet potatoes is outstanding, the roasted fragrant flavor sweet potato beverage and the preparation method thereof effectively utilize the sweet potato resources and improve the additional value of the sweet potato resources, and have broad market prospects.

Description

technical field [0001] The invention relates to a drink, in particular to a sweet potato drink with roasted flavor and a preparation method thereof. Background technique [0002] Due to its balanced nutrition and various health functions for the human body (such as anti-tumor, anti-oxidation, anti-mutation, enhancing immune function, slowing down the aging of human body functions, lowering blood fat, lowering blood sugar, relieving liver damage and other health functions), sweet potatoes are recognized by the World Health Organization Organization selected as the best vegetable. [0003] But sweet potatoes also have their own drawbacks. Sweet potatoes contain a kind of oxidase, which can produce a large amount of carbon dioxide gas in the gastrointestinal tract, which can cause abdominal distension, hiccups, and fart; Stomach acid stimulates and strengthens the contraction, which will lead to acid reflux into the esophagus; in addition, the sugar that cannot be absorbed by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/02A23L2/52A23L1/29A23L33/00
Inventor 玉崧成
Owner ZHENGZHOU UNIV
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