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Bean sprout containing multiple microelements and method for producing the same

A technology of trace elements and production methods, applied in botany equipment and methods, horticulture, soilless cultivation, etc., can solve the problems of low content of iron, zinc, selenium trace elements, etc., achieve low cost, increase nutritional value, and short cycle Effect

Inactive Publication Date: 2009-01-28
CHENGDU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the trace elements of iron, zinc and selenium in the currently produced bean sprouts are extremely low, the present invention improves the traditional bean sprouts production method and provides a production method for producing bean sprouts rich in iron, zinc and selenium trace elements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A production method of multi-trace element bean sprouts, comprising the steps of:

[0018] a. Select soybeans or mung beans, wash them, soak them in water for 1 hour until the granules are soft and swollen, then drain;

[0019] b Soak the soaked beans in 30mg / 100ml zinc sulfate solution soaking solution, 20mg / 100ml ferrous sulfate solution soaking solution, 2.5mg / 100ml selenium dioxide solution soaking solution for 5 hours, then filter the water;

[0020] c. Control the outside temperature at 20°C to germinate the beans through step b. Spray 20mg / 100ml of zinc sulfate solution, 10mg / 100ml of ferrous sulfate solution, 1.5 mg / 100ml selenium dioxide solution spray liquid, spray time 2 minutes;

[0021] d. After 4 days, soybean sprouts and mung bean sprouts rich in organic zinc, iron and selenium trace elements were produced.

[0022] The produced soybean sprouts contain 85mg / kg of organic zinc, 172mg / kg of organic iron and 20.1mg / kg of organic selenium, and the produced ...

Embodiment 2

[0024] A production method of multi-trace element bean sprouts, comprising the steps of:

[0025] a. Select soybeans or mung beans, wash them, soak them in water for 1 hour until the granules are soft and swollen, then drain;

[0026] b Soak the soaked beans in 50mg / 100ml zinc sulfate solution soaking solution, 70mg / 100ml ferrous sulfate solution soaking solution, 4.5mg / 100ml selenium dioxide solution soaking solution for 6 hours, then filter the water;

[0027] c. Control the external temperature at 33°C to germinate the beans that have passed step b. During the germination process, soak the beans in the same zinc sulfate solution soaking solution, ferrous sulfate solution soaking solution, and selenium dioxide every 4 hours as in step b. Soak once in the solution soaking solution for 3 minutes;

[0028] d. After 3 days, soybean sprouts and mung bean sprouts rich in organic zinc, iron and selenium trace elements were produced.

[0029] The bean sprouts produced by the above...

Embodiment 3

[0031] A production method of multi-trace element bean sprouts, comprising the steps of:

[0032] a. Select soybeans or mung beans, wash them, soak them in water for 1 hour until the granules are soft and swollen, then drain;

[0033] b Soak the soaked beans in 40mg / 100ml zinc sulfate solution soaking solution, 50mg / 100ml ferrous sulfate solution soaking solution, 4mg / 100ml selenium dioxide solution soaking solution for 5.5 hours, then filter the water;

[0034] c. Control the external temperature at 10°C to germinate the beans that have passed step b. Spray 30mg / 100ml of zinc sulfate solution, 40mg / 100ml of ferrous sulfate solution, and 3mg / 100ml of beans every 6 hours during the germination process. Selenium dioxide solution spray liquid, spray time 2.5 minutes;

[0035] d. After 5 days, soybean sprouts and mung bean sprouts rich in organic zinc, iron and selenium trace elements were produced.

[0036] The bean sprouts produced by the above method, wherein the organic zinc...

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Abstract

The invention relates to a method for producing the bean sprout; the method comprises the following steps: in the process of producing the bean sprout, the procedure of using zinc sulfate solution, ferrous sulfate solution and selenium dioxide solution to soak the beans is added when soaking the beans; in the process of germination, the zinc sulfate solution, the ferrous sulfate solution and the selenium dioxide solution with lower concentration are adopted to spray the germinated beans; the bean sprout produced by the method is rich in trace elements of organic zinc, ferrum and selenium and can be used as supplementary source of people who lack of three trace elements; the invention takes the bean sprout as biological converter of inorganic element, is simpler, is easier to be operated and controlled compared with animals and general vegetable as the biological converter; the cost is low, and the price of the bean sprout is cheap; the trace elements are added in the production process, therefore, the pollution can not be caused to the soil and the environment.

Description

Technical field: [0001] The invention relates to bean sprouts rich in various trace elements and a production method thereof. Background technique: [0002] Iron, zinc, and selenium are essential trace elements for the human body, which have an important impact on human growth and physiological functions. Chinese people lack these four elements, and the incidence of iron deficiency anemia among adolescents and children is quite high, exceeding 40%. The reason is related to the low bioavailability of iron in the diet; the rate of zinc deficiency in children is as high as 50%; selenium is a trace element that can promote antibody synthesis, prevent cell aging, anti-cancer, anti-oxidation and anti-aging and prevent coronary heart disease. Preventing iron deficiency is the main way to promote the growth and development of adolescents and reduce iron-deficiency anemia; preventing zinc deficiency is the main way to promote the growth and development of adolescents and reduce vario...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G31/00A01C1/00C05D9/00C05D9/02
Inventor 史铀
Owner CHENGDU UNIV
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