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Glyceride composition and preparing method thereof

A technology of composition and glyceride, which is applied in the field of glyceride composition and its preparation, can solve problems such as irreducibility

Active Publication Date: 2011-04-13
THE NISSHIN OILLIO GRP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the method of adding an antioxidant like Patent Document 1 cannot reduce fatty acid esters of glycidol or fatty acid esters of 3-chloropropane-1,2-diol existing in fats and oils.
A specific method for reducing fatty acid esters of glycidol or fatty acid esters of 3-chloropropane-1,2-diol in oils and fats has not been reported in other existing methods, and its development has been expected

Method used

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  • Glyceride composition and preparing method thereof
  • Glyceride composition and preparing method thereof
  • Glyceride composition and preparing method thereof

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preparation example Construction

[0025] The preparation method of the glyceride composition of the present invention is characterized in that the glyceride composition is deodorized under the temperature condition of 100°C to 240°C, and the glyceride composition contains 3-chloropropane-1,2 -diol (hereinafter referred to as 3-MCPD), fatty acid ester of 3-chloropropane-1,2-diol (hereinafter referred to as 3-MCPD fatty acid ester), glycidol and fatty acid ester of glycidol At least one of the group, and / or contains 3% or more diglycerides by mass. That is, in the production method of the glyceride composition of the present invention, (A) contains at least one selected from the group consisting of 3-MCPD, 3-MCPD fatty acid esters, glycidol, and fatty acid esters of glycidol. (B) a glyceride composition containing more than 3% by mass of diglyceride; or (C) containing a glyceride composition selected from 3-MCPD, 3-MCPD fatty acid ester, glycidol and glycidol At least one glyceride composition of the group cons...

Embodiment

[0045] Examples of the present invention will be described in more detail below, but the present invention is not limited by these descriptions.

[0046] Possibilities of reducing 3-MCPD, 3-MCPD fatty acid esters, glycidol, and fatty acid esters of glycidol contained in glyceride compositions were examined.

[0047]

[0048] [Raw material glyceride composition 1]

[0049] Add 0.256 g of glycidyl fatty acid ester (glycidyl stearate, Tokyo Chemical Industry Co., Ltd. ) and 0.192 g of 3-MCPD fatty acid ester (1-stearyl-3-chloropropanediol, manufactured by Wako Pure Chemical Industries, Ltd.), and mixed to obtain raw material glyceride composition 1 (converted to 3-MCPD The meter is 85.35ppm).

Embodiment 1

[0053] Add 5% activated carbon (phosphoric acid-activated activated carbon: CA1, manufactured by Japan NORIT Co., Ltd.) to the raw glyceride composition 1 by mass, and stir at 110° C. for 20 minutes under reduced pressure. Minutes later, the gac was removed by filtration to obtain the glyceride composition of Example 1.

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Abstract

The present invention provides a glyceride composition which contains little fatty acid ester of glycidol and / or fatty acid ester of 3-chloropropane-1,2-glycol; a preparing method of the glyceride composition; a method for reducing the content of fatty acid ester of glycidol and / or fatty acid ester of 3-chloropropane-1,2-glycol in the glyceride composition; and a method for restricting the generation of the fatty acid ester of glycidol and / or fatty acid ester of 3-chloropropane-1,2-glycol. The preparing method of the glyceride composition is characterized in that: the glyceride composition comprises at least one selected from a group which is composed of: 3-chloropropane-1,2-glycol, the fatty acid ester of 3-chloropropane-1,2-glycol, glycidyl and the fatty acid ester of the glycidyl; the glyceride composition further comprises more than 3% of diglyceride, and deodorization treatment is performed for the composition in a temperature condition of 100-240 DEG C.

Description

technical field [0001] The present invention relates to a kind of glyceride composition, the preparation method of glyceride composition, reduce the fatty acid ester selected from glycidol and 3-chloropropane-1,2-diol in the glyceride composition A method of suppressing the content of at least one compound in the group consisting of, and suppressing at least one selected from the group consisting of fatty acid esters of glycidol and fatty acid esters of 3-chloropropane-1,2-diol The method of formation of the compound. Background technique [0002] In recent years, various attempts have been made to improve the flavor and stability of fats and oils. Various factors are involved in the reduction of the quality of fats and oils, such as flavor and stability, and the method of coping with various factors has been disclosed. For example, Patent Document 1 discloses a method of adding ascorbic acid or the like as an antioxidant to fats and oils as an attempt to suppress the dete...

Claims

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Application Information

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IPC IPC(8): C11B3/00C11B3/10A23L1/03A23L29/00
Inventor 村野贤博中泽祐人平井浩有本真斋田利典小森亮平
Owner THE NISSHIN OILLIO GRP LTD