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Processing method of deep-fried red-core sweet potato

A processing method and technology of sweet potatoes, applied in food coating, food science, food ingredients as antioxidants, etc., can solve the problems of reduced edible value of sweet potatoes, monotonous taste of sweet potatoes, loss of nutritional components, etc., to increase the taste Layers, rich taste, and the effect of reducing the decomposition of nutrients

Pending Publication Date: 2020-08-07
紫云自治县紫香源农林科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But the technology of frying sweet potatoes in the current technology is single, and the mouthfeel of sweet potatoes produced is monotonous, and the nutritional labeling loss is serious, causes the decline of edible value of sweet potatoes

Method used

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  • Processing method of deep-fried red-core sweet potato

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A processing method of deep-fried red sweet potato includes the following steps:

[0026] Step a, select mature red potato tubers that are free of diseases and insect pests, clean and peel them for later use;

[0027] Step b, cutting the red sweet potato into uniform potato pieces, the weight of which is 50g;

[0028] Step c: Put the cut potato pieces into a container, pour it into the glue solution, so that the solution is completely immersed in the potato pieces, heat the container to 40°C, stir for 3 minutes, then lower the temperature to 10°C, and let stand for 30 minutes; In parts by mass, the preparation method of the adhesive solution is as follows: mix 10 parts of red jujube polysaccharide, 1 part of honey, 8 parts of glutinous rice flour, and 100 parts of clear water, heat to 100°C, keep the temperature for 20 minutes, and lower the temperature to normal temperature. , Add 3 parts of apple juice and mix evenly; the apple juice is obtained by squeezing the core of gre...

Embodiment 2

[0034] A processing method of deep-fried red sweet potato includes the following steps:

[0035] Step a, select mature red potato tubers that are free of diseases and insect pests, clean and peel them for later use;

[0036] Step b, cutting the red sweet potato into uniform potato pieces, the weight of which is 70g;

[0037] Step c: Put the cut potato pieces into a container, pour it into the glue solution so that the solution is completely immersed in the potato pieces, heat the container to 47°C, stir for 4 minutes, then lower the temperature to 14°C, and let stand for 34 minutes; In parts by mass, the preparation method of the adhesive solution is as follows: mix 14 parts of red date polysaccharides, 3 parts of honey, 8 parts of glutinous rice flour, and 120 parts of clear water, heat to 100°C, keep the temperature for 30 minutes, and lower the temperature to normal temperature. , Add 3 parts of apple juice and mix evenly; the apple juice is obtained by squeezing the core of gree...

Embodiment 3

[0043] A processing method of deep-fried red sweet potato includes the following steps:

[0044] Step a, select mature red potato tubers that are free of diseases and insect pests, clean and peel them for later use;

[0045] Step b, cutting the red sweet potato into uniform potato pieces, the weight of which is 80g;

[0046] Step c: Put the cut potato pieces into a container, pour it into the glue solution so that the solution is completely immersed in the potato pieces, heat the container to 50°C, stir for 5 minutes, then lower the temperature to 15°C, and let it stand for 50 minutes; In parts by mass, the preparation method of the adhesive solution is as follows: mix 15 parts of red date polysaccharides, 3 parts of honey, 12 parts of glutinous rice flour, and 120 parts of clear water, heat to 110°C, keep the temperature for 30 minutes, and lower the temperature to normal temperature. , Add 5 parts of apple juice and mix evenly; the apple juice is obtained by squeezing the core of ...

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Abstract

The invention relates to the technical field of red-core sweet potato processing, in particular to a processing method of deep-fried red-core sweet potato. According to the method, after cleaning andpeeling, dicing is carried out, and film mulching is carried out multiple times, nutrient substances of the red-core sweet potato are effectively prevented from escaping, the good film structure endows the red-core sweet potato with a large temperature heating buffer area, nutrient component decomposition caused by sharp temperature rise is reduced during heating, and the nutrient value of the red-core sweet potato is guaranteed from the two directions of reducing degradation and reducing escaping simultaneously.

Description

Technical field [0001] The invention relates to the technical field of red sweet potato processing, in particular to a processing method of deep-fried red sweet potato. Background technique [0002] Sweet potato is one of the high-value, large-scale cultivated crops in China, and it is a kind of health food for medicine and food. Nutritionists praised it as "the most balanced green health and longevity food". It is rich in nutrients, rich in 18 kinds of amino acids, including 8 essential amino acids necessary for the human body; dietary fiber, carotene, carbohydrates, protein, fat, vitamins A, B, C, E, niacin and linoleic acid, and potassium There are more than 10 kinds of trace elements, such as iron, copper, selenium, calcium, etc. The content of vitamin C is 10 to 30 times that of apples, grapes, and pears. It ranks first among similar fruits, vegetables and grains. The content of carotene is higher than that of potatoes, taro and corn. More than 600 times. Its rich dietary...

Claims

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Application Information

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IPC IPC(8): A23L19/10A23P20/10A23P20/17A23L29/30A23L21/25A23L7/10A23L19/00A23L27/10
CPCA23L19/105A23P20/10A23P20/17A23L29/30A23L21/25A23L7/10A23L19/00A23L27/10A23V2002/00A23V2200/02A23V2200/14A23V2200/16A23V2250/5026A23V2250/5118
Inventor 张廷刚
Owner 紫云自治县紫香源农林科技有限责任公司