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Drink containing purple sweet potatoes, roses and vinegar

A technology of purple sweet potato and rose vinegar, applied in the direction of food science, etc., to achieve the effect of reducing pigment loss, sweet and sour taste, and good antioxidant activity

Inactive Publication Date: 2015-07-29
武清泉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Purple sweet potato is purple to deep purple, rich in anthocyanins, has strong antioxidant activity, is an excellent natural antioxidant and free radical scavenger, and is a natural health food. Purple sweet potatoes are rarely seen in the market. Sweet potato beverage, and the improvement of people's living standard, the purple sweet potato product on the market can't satisfy people's demand

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0011] A purple sweet potato rose vinegar drink, made of the following raw materials in parts by weight (Kg): purple sweet potato 114, rose juice 35, distilled water 229, α - Amylase 0.8, glucoamylase 1.2, white vinegar 45, strawberry 25, comfrey 5, Artemisia annua 2, gypsum 2, saffron 4, angelica leaf 3, citric acid 0.05, sucrose 35, water as appropriate.

[0012] A preparation method of purple sweet potato rose vinegar drink, comprising the following steps:

[0013] (1) Put the purple sweet potato in a container, add 30% salt water, submerge the purple sweet potato, soak for 30 minutes, then wash the purple sweet potato with water, cut into slices, put it in a pot and steam into the purple potato slices No hard lumps, take out the purple sweet potato, mix it with rose juice and distilled water for beating, pour the resulting slurry into a container, add α - Amylase was liquefied at 70°C for 40 minutes, the liquefied purple sweet potato syrup was kept at a constant temperatu...

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PUM

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Abstract

A drink containing purple sweet potatoes, roses and vinegar is prepared from raw materials in parts by weight as follows: 114-116 parts of the purple sweet potatoes, 35-40 parts of rose juice, 229-235 parts of distilled water, 0.8-1 part of alpha-amylase, 1.2-1.6 parts of glucoamylase, 45-50 parts of white vinegar, 25-30 parts of strawberries and the like. According to the drink containing the purple sweet potatoes, the roses and the vinegar and produced with the process, the purple sweet potatoes can be effectively cleaned and sterilized, an ideal amylolysis effect can be obtained, pigment loss can be reduced as much as possible, good antioxidant activity is realized, free radicals in human bodies can be cleared, and the drink tastes sour and sweet due to addition of the strawberries, the vinegar and the like; besides, with the adoption of extracts of lithospermum purpurocaeruleum, sweet wormwood herb, gypsum, crocus sativus L. and the like, the drink has certain antisepsis and anti-inflammation effects.

Description

technical field [0001] The invention mainly relates to the technical field of purple sweet potato beverage and its preparation, in particular to a purple sweet potato rose vinegar beverage. Background technique [0002] Sweet potato is one of the four major crops. Purple sweet potato is purple to deep purple, rich in anthocyanins, has strong antioxidant activity, is an excellent natural antioxidant and free radical scavenger, and is a natural health food. Purple sweet potatoes are rarely seen in the market. Sweet potato beverage, and people for the raising of living standard, the purple sweet potato product on the market can not satisfy people's demand. Contents of the invention [0003] In order to make up for the defects of the prior art, the present invention provides a purple sweet potato rose vinegar drink and a preparation method thereof. [0004] The present invention is achieved through the following technical solutions: a purple sweet potato rose vinegar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L2/02A23L2/04A23L2/52A23L2/68
Inventor 武清泉
Owner 武清泉
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