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Method for using fermented soya bean grease as natural anti-oxidant

A technology of natural antioxidant and soybean oil, which is applied in the direction of edible oil/fat, fat oil/fat production, fat oil/fat refining, etc., to achieve the effect of reducing cost, maintaining color and flavor, and simple preparation method

Inactive Publication Date: 2012-11-28
苏州鲜活饮品股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no method of using tempeh oil as a natural antioxidant

Method used

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  • Method for using fermented soya bean grease as natural anti-oxidant
  • Method for using fermented soya bean grease as natural anti-oxidant

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with specific examples.

[0019] see figure 1 , a kind of method using soybean oil as natural antioxidant of the present invention, comprises the following steps:

[0020] Firstly, press the fermented fermented tempeh grains into flakes and put them into the oil extractor. The oil extractor can use Soxhlet oil extractor;

[0021] Then, add n-hexane or ether in the oil extractor, and suction filter out the mixed solution containing the oil-soluble components of fermented soybean meal;

[0022] Next, the mixed solution is subjected to vacuum distillation to obtain soybean oil, and the yield of soybean oil is 12-15%, that is, 12-15 grams of soybean oil can be obtained per 100 grams of soybean oil.

[0023] Finally, add soybean oil to edible oils (such as soybean oil, corn oil, rapeseed oil, etc.) or plant essential oils (such as citrus, orange, lemon, lime, grapefruit, golden date, etc.) as a natural an...

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Abstract

The invention discloses a method for using fermented soya bean grease as a natural anti-oxidant, comprising the following steps: flattening fermented soya bean and putting the flattened fermented soya bean in a grease extractor; adding an extractant in the grease extractor and conducting pumping filtration to obtain an oil-soluble mixed solution containing the fermented soya bean; carrying out underpressure distillation on the mixed solution to obtain fermented soya bean oil; and adding the fermented soya bean oil in edible oil or plant essential oil to be used as the natual anti-oxidant. According to the invention, by utilizing the method disclosed herein, a method of extracting grease from traditional fermented black curded beans and then using various edible oil or citrus essential oil as a natural anti-oxidant is realized, and the characteristics of simple preparation method, strong antioxidation activity, low cost, natural and health are achieved.

Description

technical field [0001] The invention relates to a method using natural oil as a natural antioxidant, in particular to a method using soybean oil as a natural antioxidant. Background technique [0002] At present, there are many documented and successful application examples of extracting natural antioxidants from plants. For example, Allyl Sulfide from onion, Chlorogenic acid from tea or coffee, Cha techin from green tea, Carnosic acid from rosemary, barley or rice bran Ferulic acid in oil, Sesamolin in sesame, Gossypol in cottonseed oil, Tetrahydroxy isoflavone in Indonesian fermented soybean Tempeh, etc. These natural antioxidants all have similar chemical molecular configurations of "Chalcone" or "Chalconol". These natural antioxidants are chemically similar to other well-known antioxidants, such as α-Tocopherols, Propyl Gallate, Butylated Hydroxyanisole (BHA), 2,6- Di-tert-butyl-4-methylphenol or butylated hydroxytoluene (BHT), tert-butylhydroquinone (TBHQ), etc. have...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D9/06C11B1/10C11B3/12
Inventor 黄国晃
Owner 苏州鲜活饮品股份有限公司
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