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Preparing method of selenium-rich nutritive beancurd sticks

A production method and technology of bean curd sticks, which are applied in the field of production of selenium-enriched nutritious bean curd sticks, can solve the problems of single and ordinary taste, unfavorable human health, etc.

Inactive Publication Date: 2013-10-09
涂伟英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional yuba is generally made of soybeans and water, but its taste is simple and ordinary. Moreover, in order to ensure a longer shelf life of yuba, many yuba are added various additives during processing to improve the taste of yuba, shelf life, etc., these products are not conducive to human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Material selection, choose selenium-enriched soybeans with full grains;

[0031] (2) Soak, soak the selected selenium-enriched soybeans in selenium-enriched water for 10 hours;

[0032] (3) Refining. After cleaning the selenium-enriched soybeans, the soybeans are first refined with a stone mill at the ratio of 300-400 catties of selenium-enriched water per 100 catties of soybeans, and filtered through a 180-mesh filter , the filter residue is refined for the second time with a stone mill, and then sieved with a filter, and the filter residue is refined for the third time with a stone mill to obtain soybean milk;

[0033] (4) Boiling, the soy milk is steamed into the steam cooking pool to heat up to 100°C, and after boiling for 15 minutes, it is transported to the round pot in the molding workshop through a sterile pipeline; steam cooking is used, with The advantages of cleanliness, sanitation, and dust-free, and the temperature can be controlled automatically; tradi...

Embodiment 2

[0038] (1) Material selection, choose selenium-enriched black beans with full grains;

[0039] (2) Soak, soak the selected selenium-enriched black beans in selenium-enriched water for 12 hours;

[0040] (3) Refining. After cleaning the selenium-enriched black soybeans, the soybeans are first refined with a stone mill at the ratio of 300-400 catties of selenium-enriched water per 100 catties of soybeans, and filtered through a 200-mesh filter screen. The filter residue is refined for the second time with a stone mill, and then sieved with a filter, and then the filter residue is refined for the third time with a stone mill to obtain soybean milk;

[0041] (4) Cooking, the soy milk is steamed into the steam cooking pool to heat up to 110°C, and after boiling for 20 minutes, it is transported to the round pot in the molding workshop through a sterile pipeline; using steam cooking, it has The advantages of cleanliness, sanitation, and dust-free, and the temperature can be controll...

Embodiment 3

[0046] (1) Material selection, choose selenium-enriched black beans with full grains;

[0047] (2) Soak, soak the selected selenium-enriched black beans in selenium-enriched water for 16 hours;

[0048] (3) Refining. After cleaning the selenium-enriched black soybeans, the soybeans are first refined with a stone mill at the ratio of 300-400 catties of selenium-enriched water per 100 catties of soybeans, and filtered through a 250-mesh filter. The filter residue is refined for the second time with a stone mill, and then sieved with a filter, and then the filter residue is refined for the third time with a stone mill to obtain soybean milk;

[0049] (4) Boil the milk, send the soy milk into the water steam cooking pool to heat up to 120°C, continue to boil for 25 minutes, and then transport it to the round pot in the molding workshop through a sterile pipeline;

[0050] (5) Forming, use steam to keep the temperature of the soybean milk in the round pot to 105°C, when the molding...

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Abstract

The invention discloses a preparing method of selenium-rich nutritive beancurd sticks, belonging to the technical field of the dried beancurd preparing process. The preparing method comprises the following steps of: (1) selecting materials; (2) soaking; (3) grinding into milk: after cleaning the soybean, and carrying out milk grinding according to the proportion of mixing 300-400 jin selenium-rich water into every 100 jin soybean; (4) boiling the milk: heating the soybean milk till the temperature is 100-120 DEG C, and continuously boiling for 15-25 minutes; (5) forming: maintaining the temperature of the soybean milk in a round pan to be 95-105 DEG C by adopting steam, when the forming is carried out for 25-35 minutes, spraying black sesame on pre-formed soybean hulls, and when the forming is carried out for 30-40 minutes, peeling and forming; (6) drying: airing the formed beancurd sticks till no soybean milk drops, conveying the beancurd sticks into a drying workshop and drying for 12-18 hours at the temperatuer of 65-80 DEG C. The invention aims at providing the manufacturing method of the selenium-rich nutritive beancurd sticks with rich nutrition, which is used for preparing the beancurd sticks.

Description

technical field [0001] The present invention relates to a kind of preparation method of bean curd stick, more specifically, relate to a kind of preparation method of selenium-enriched nutritious bean curd stick. Background technique [0002] Traditional yuba is generally made of soybeans and water, but its taste is simple and ordinary. Moreover, in order to ensure a longer shelf life of yuba, many yuba are added various additives during processing to improve the taste of yuba, Shelf life, etc., these products are not conducive to human health. [0003] Selenium is one of the essential trace elements in human life activities. It is an antioxidant in the human body, can improve human immunity, and has the following biological functions. (1) Selenium is a food source antioxidant. Selenium can remove excessive oxygen free radicals in the human body and prevent damage to cell membrane lipid peroxidation. Its anti-free radical effect is 300 to 500 times that of vitamin E and vita...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C20/02A23L11/45
Inventor 涂伟英
Owner 涂伟英
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