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Method for preparing grease quality preserving agent with forsythin and ascorbic acid

A quality retaining agent, ascorbic acid technology, applied in the direction of edible oil/fat, preservation of fatty substances by additives, application, etc., to achieve the effect of wide application range, high purity of finished products, and simple operation

Active Publication Date: 2016-04-13
北京金翘生物科技有限公司
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  • Description
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Problems solved by technology

[0008] At present, there are few researches on the application of forsythin as a natural additive in the anti-oxidation of oils. In addition, ascorbic acid is also a natural antioxidant. Shi Juping reported that the anti-oxidation effect of ascorbic acid on salad oil is better than that of BHT.

Method used

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  • Method for preparing grease quality preserving agent with forsythin and ascorbic acid
  • Method for preparing grease quality preserving agent with forsythin and ascorbic acid
  • Method for preparing grease quality preserving agent with forsythin and ascorbic acid

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Embodiment Construction

[0026] The present invention will be further clarified below in conjunction with specific examples. The following embodiments should be understood as only used to illustrate the present invention and not to limit the protection scope of the present invention. After reading the content of the present invention, those skilled in the art can make various modifications or changes to the present invention, and these equivalent changes and modifications also fall within the scope defined by the claims of the present invention.

[0027] A method for preparing an oil quality preserving agent using forsythin and ascorbic acid, the weight ratio of forsythin and ascorbic acid in the oil quality preserving agent is 4-6:1; the purity (that is, the mass concentration) of the forsythin is 97 %; The preparation steps are:

[0028] 1) Extraction: Take 50g of fresh Forsythia suspensa leaves and air them at room temperature until the water content is 40%, then put them in a pulverizer and pulverize ...

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Abstract

The invention discloses a method for preparing a grease quality retention agent from forsythin and ascorbic acid. The method is convenient and rapid; the recovery rate and purity of forsythin are high; and the prepared grease quality retention agent exerts a strong inhibitory effect on oxidation of a plurality of greases and presents an obvious cooperative antioxidation effect. The prepared agent has natural components, high bioavailability and good safe reliability. Development and utilization of natural grease quality retention agents become the development tendency of food science at present, so the composition of forsythin and ascorbic acid has wide development and utilization prospects.

Description

Technical field [0001] The invention relates to the technical field of preparation of a novel composition additive or additive, in particular to a method for preparing an oil quality maintainer using forsythin and ascorbic acid. Background technique [0002] Oil (or fat) is one of the three essential nutrients for the human body. Oils and oil-rich foods are prone to produce a strong pungent odor if they are stored for too long under unsuitable storage conditions or used improperly. The phenomenon is called rancidity of grease. [0003] In order to ensure the quality of the grease during storage, extend its shelf life and prevent deterioration, some additives are usually added to the grease. One of the most indispensable functions of oil quality preserving agents is oxidation resistance. Antioxidant refers to a type of food additives that can prevent or delay the oxidative deterioration of food ingredients. It can be divided into synthetic antioxidants and natural antioxidants. Am...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23D9/06C11B5/00
Inventor 原江锋邱智军纠敏张彬龚明贵
Owner 北京金翘生物科技有限公司
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