Soft purple potato chips and preparation method thereof

A production method and purple potato technology, which are applied in the food field, can solve the problems of high sugar content and are not suitable for consumption by people with three highs, and achieve the effects of low calorie value, improved body immunity, and reasonable nutrition.

Active Publication Date: 2014-07-30
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The patent (publication number CN102599403A, published on July 25, 2012) discloses "a purple potato lemon chewable tablet and its production method" including pure purple sweet potato powder, white sugar powder, high maltose, lemon powder, peanut powder, Vitamin C, lemon essence, this kind of purple sweet potato food contains high sugar content, not suitable for people with three highs

Method used

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  • Soft purple potato chips and preparation method thereof
  • Soft purple potato chips and preparation method thereof
  • Soft purple potato chips and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of purple sweet potato soft slice, its component is in following table 1.

[0029] A kind of preparation method of purple potato soft slices, specifically comprises the following steps:

[0030] (1), wash the purple sweet potato, peel and slice it, soak it in the color protection solution for 20 minutes, rinse it with water, and steam it; the color protection solution formula: 1.0% NaCl+0.30% Vc+0.20% citric acid +98.5% water;

[0031] (2) After astragalus is crushed, astragalus polysaccharides are extracted by ultrasonic method to obtain astragalus extract, the extraction conditions are ultrasonic power 60W, time 20min / time, extraction times 2 times, solid-liquid ratio 1:12, pH value 9, extraction temperature 80°C. The obtained extract was centrifuged at 4000r / min for 15min in a centrifuge, and the supernatant was taken for later use;

[0032] (3), add water to wolfberry, soak and soften at 80°C for 2 hours, and beat;

[0033] (4), add water to melt the sorb...

Embodiment 2

[0041] A kind of purple sweet potato soft slice, its component is in following table 1.

[0042] A kind of preparation method of purple potato soft slices, specifically comprises the following steps:

[0043] (1), wash the purple sweet potato, peel and slice it, soak it in the color protection solution for 20 minutes, rinse it with water, and steam it; the color protection solution formula: 1.0% NaCl+0.30% Vc+0.20% citric acid ;

[0044] (2) After astragalus is crushed, astragalus polysaccharides are extracted by ultrasonic method to obtain astragalus extract, the extraction conditions are ultrasonic power 60W, time 20min / time, extraction times 2 times, solid-liquid ratio 1:12, pH value 9, extraction temperature 80°C. The obtained extract was centrifuged at 4000r / min for 15min in a centrifuge, and the supernatant was taken for later use;

[0045] (3), add water to wolfberry, soak and soften at 80°C for 2 hours, and beat;

[0046] (4), add water to melt the sorbitol, citric...

Embodiment 3

[0054] A kind of purple sweet potato soft slice, its component is in following table 1.

[0055] A kind of preparation method of purple potato soft slices, specifically comprises the following steps:

[0056] (1), wash the purple sweet potato, peel and slice it, soak it in the color protection solution for 20 minutes, rinse it with water, and steam it; the color protection solution formula: 1.0% NaCl+0.30% Vc+0.20% citric acid ;

[0057] (2) After astragalus is crushed, astragalus polysaccharides are extracted by ultrasonic method to obtain astragalus extract, the extraction conditions are ultrasonic power 60W, time 20min / time, extraction times 2 times, solid-liquid ratio 1:12, pH value 9, extraction temperature 80°C. The obtained extract was centrifuged at 4000r / min for 15min in a centrifuge, and the supernatant was taken for later use;

[0058] (3), add water to wolfberry, soak and soften at 80°C for 2 hours, and beat;

[0059] (4), add water to melt the sorbitol, citric a...

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Abstract

The invention provides soft purple potato chips and a preparation method thereof. The soft purple potato chips comprise the following raw materials in parts by weight: 450-550 parts of purple potatoes, 50-70 parts of Chinese wolfberry, 80-100 parts of astragalus membranaceus, 400-500 parts of sorbitol, 8-12 parts of malic acid, 0.8-1.2 parts of citric acid, 6-10 parts of pectin, 0.3-0.7 part of CMC-Na, 0.8-1.2 parts of xanthan gum and 0.3-0.7 part of guar gum. The preparation method comprises the following steps: selecting and cleaning materials, slicing, protecting color, steaming, blending, pulping, adding gel, defoaming, filling a die, baking and packaging to obtain instant soft purple potato chips. Compared with the prior art, the soft purple potato chips disclosed by the invention have functions of lowering blood glucose, blood pressure and blood fat, resisting oxidation, improving cellular nutrition, enhancing physique, boosting body immunity and preventing disease through such active ingredients as astragalus polysaccharide and lycium barbarum polysaccharide; moreover, as the soft purple potato chips are free from sucrose and take the sorbitol as a sweetening agent, the soft purple potato chips are leisure and health food which is gentle in sweet taste, low in calorific value and free from increase in blood glucose concentration, and has a property of preventing dental caries.

Description

technical field [0001] The invention relates to the field of food, in particular to a soft purple potato slice and a preparation method thereof. Background technique [0002] Purple heart sweet potato is rich in nutrition. It contains 18 kinds of amino acids that are easily digested and absorbed by the human body, 8 kinds of vitamins such as vitamin C, vitamin B, and vitamin A, and more than 10 kinds of natural mineral elements such as phosphorus and iron. It is also rich in selenium and anthocyanins. Therefore, purple sweet potato has unique nutritional value and health care function. [0003] Along with the raising of people's living standard, more and more people pursue the healthy food of novelty, edible convenience, high nutritive value. The instant purple potato chips (chips) produced by using purple potato as a raw material can not only satisfy consumers' pursuit of taste, but also achieve the purpose of healthy eating. At present, most of the French fries (chips) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/217A23L1/09A23L19/18
CPCA23L19/105A23L29/30A23V2002/00A23V2200/312A23V2200/328A23V2200/326A23V2200/3262A23V2200/324A23V2250/642
Inventor 王顺民郭玉宝季长路孙艳平
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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