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Technique for producing lipid containing natural conjugate linoleate

A technology of conjugated linoleic acid and production process, which is applied in the direction of edible oil/fat, food science, application, etc., can solve the problem of no corresponding report for the extraction of conjugated linoleic acid, and achieve the effect of improving product yield

Inactive Publication Date: 2013-06-05
上海市粮食科学研究所有限公司
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Problems solved by technology

[0003] At present, there is no corresponding report on the extraction of conjugated linoleic acid from Salmonella

Method used

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  • Technique for producing lipid containing natural conjugate linoleate

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Embodiment Construction

[0008] The flow process of production technology of the present invention sees figure 1 .

[0009] The salicornia raw material used in the present invention is the seed of the plant Salicornia, with an oil content of 25-28%, and a linoleic acid content of more than 74% in the oil, which contains a small amount of CLA. Salicornia seed particles are fine, and there is a layer of seed coat outside the seeds.

[0010] After removing impurities, the salicature seeds are roasted at 110-130° C. for 15-25 minutes and pressed to extract the salicylum oil, and the residual oil rate of the oil cake is ≤7%. The extraction process is implemented on the oil cake to further reduce the oil content of the oil cake, improve the yield and reduce the production cost. After the extraction process, the residual oil content of the oil cake is reduced to 0.6-1.2%, which effectively improves the product yield.

[0011] The freshly extracted salicornia crude oil has a special dark green color, conta...

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Abstract

The invention discloses a production process for enriched oil with conjugated linoleic acid. The salicornia bigelovii torr is roasted after cleaning and germ flattening, and then is pressed, extracted and refined to obtain the enriched oil, and the obtained enriched oil is carried out by a conjugate transformation process to obtain the enriched oil with high content of conjugated linoleic acid, and the enriched oil is packed into product after refining. The roasting process is as follows: the roasting is carried out for 15 min to 25 min at a temperature of 110 DEG C to 130 DEG C; and the liquid caustic soda with 10 baume degree to 20 baume degree and with low concentration is adopted during the refining process, and the conjugative reaction is carried out by taking the alkali as the catalyst at the temperature of 80 DEG C to 200 DEG C by the conjugate transformation process. The salicornia seed oil produced by adopting the production process can reach above 95 percent of production yield.

Description

Technical field [0001] The invention relates to a production process of natural conjugated linoleic acid oil. Background technique [0002] Conjugated Linoleic Acid (CLA) is an octadecadienic fatty acid containing cis- or trans-conjugated double bonds at positions 9-11 or 10-12. isomers of linoleic acid. The common feature in the molecular structure of CLA isomers is that two pairs of double bonds in the molecule are directly connected by a carbon-carbon single bond, separated by two carbon atoms (-C=C-C=C-). Therefore, the two pairs of double bonds in the CLA molecule constitute a standard conjugated system. Conjugated linoleic acid has a variety of physiological functions, such as inhibition of cancer, anti-type II diabetes and anti-atherosclerosis, and lower body fat content. [0003] At present, there is no corresponding report on the extraction of conjugated linoleic acid from Salmonella seeds. Contents of the invention [0004] The purpose of the present inventio...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23D9/02A23D9/04
Inventor 陈慧郑伟陆洋瞿俊勇陆娅
Owner 上海市粮食科学研究所有限公司