Sweet potato low-sugar bread and preparation method thereof

A production method and sweet potato technology, which are applied in the fields of dough preparation, dough treatment, pre-baked dough treatment, etc., can solve problems such as unsatisfactory treatment of mixed dough, inability to take into account taste, taste effect, and difficulty in controlling viscosity, and improve skin The effect of roughness, complete shape and uniform size of cut surface pores

Inactive Publication Date: 2018-10-12
MINNAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since sweet potato powder melts in water, it will become viscous when heated, and its viscosity is difficult to control. It is usually used in Chinese dim sum.
In Western-style bread making, the mixed dough such as sweet potato flour and wheat flour is often unsatisfactory, and the taste, texture, and efficacy cannot be taken into account.

Method used

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  • Sweet potato low-sugar bread and preparation method thereof
  • Sweet potato low-sugar bread and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0023] A kind of preparation method of sweet potato low-sugar bread of the present embodiment comprises the following steps:

[0024] (1) Dough processing:

[0025] ① Handling of raw and auxiliary materials:

[0026] The raw and auxiliary materials include 20 parts of sweet potato powder, 80 parts of high-gluten flour, 1 part of yeast, 3 parts of white granulated sugar, 30 parts of water, 1 part of salt, 20 parts of oil, and 10 parts of whole egg liquid in parts by mass; wherein, the Sweet potato powder is prepared by drying and crushing sweet potatoes through a 40-mesh sieve;

[0027] After the sweet potato powder and high-gluten flour are mixed evenly, be divided into the first mixed powder and the second mixed powder, and the mass ratio of the first mixed powder and the second mixed powder is 7:3;

[0028] ② Preparation of seed dough: Stir 15 parts of water, whole egg liquid, yeast and 3 / 5 part of white sugar at 20-26°C until completely dissolved, then add the first mixed...

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Abstract

The present invention discloses sweet potato low-sugar bread and a preparation method thereof. The method adds a continuous fermentation process between the main dough preparation and a dough pressingstep, and effectively solves the problem that the bread taste is not good caused by improper mixing of sweet potato powder and flour. The bread prepared by the method has more uniform air pores on the section, is more obvious in elasticity and softer in texture. Besides, the formula reduces the amount of white granulated sugar, and adds the sweet potato whole powder, and reflects the nutritionalhealth characteristics of low-sugar and rich dietary fibers and carotene of the product.

Description

technical field [0001] The invention relates to sweet potato low-sugar bread and a preparation method thereof. Background technique [0002] Traditional bread is usually made of wheat flour. With the needs of people's nutrition and taste, bread of various flavors has gradually emerged on the market. In order to pursue the taste of bread, more sugar and fat are often added in the process of production, which can effectively improve the taste of bread and make bread more fragrant and tougher. Perhaps, for ordinary healthy people, these processing methods can indeed make eating bread more enjoyable, but for diabetics or people with weight loss demands, these additives contain high calories and high fat, which will not only increase blood sugar High, excessive intake can also cause diabetic complications, it is a dietary taboo for diabetes, and diabetics should avoid it. [0003] Sweet potatoes are rich in starch, carotene, dietary fiber and mineral elements. Modern studies h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A21D13/062A21D13/06A21D2/36A21D8/04
CPCA21D2/366A21D8/047A21D13/06A21D13/062
Inventor 郑艺梅肖晶宁黄琳婕吕贤清林莉
Owner MINNAN NORMAL UNIV
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