Preparation method of pomegranate seed oil

A pomegranate seed oil and pomegranate seed technology, which is applied in the field of pomegranate seed oil preparation by pressing, can solve the problems of heavy isomerization of punicic acid, affecting the nutritional value of products, and difficult control of processing temperature, etc., achieving less impurities and low production costs , to control the effect of decomposition
CN103232887BActive Publication Date: 2014-01-29SANMARK CORP
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
SANMARK CORP
Publication Date
2014-01-29

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Abstract

The invention discloses a preparation method of pomegranate seed oil. The method comprises the following steps: taking fresh pomegranate seeds, removing impurities and rotten and bad pomegranate seeds, and grinding to remove 10-40% of pomegranate seed peel; uniformly spreading pure water to the pomegranate seeds subjected to peel grinding to adjust the water content of the pomegranate seeds to 5-15 wt%; squeezing the pomegranate seeds in a squeezer to obtain raw oil, wherein the squeezing temperature is controlled at 40-100 DEG C; and adding a filter aid, which accounts for 0.5-2 wt% of the raw oil, into the raw oil, stirring uniformly, and filtering to obtain the pomegranate seed oil. The preparation method has the advantages of simpleness, favorable effect, fewer impurities in the product, and low production cost, effectively controls the decomposition of punicic acid, lowers the generation of harmful substances, does not need the high-temperature refinement processes of decolorization, deacidification, deodorization and the like, and is convenient for industrial production.
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Description

technical field

[0001] The invention relates to a method for preparing edible oil, in particular to a method for preparing pomegranate seed oil by pressing. Background technique

[0002] Pomegranate seed oil is a new type of oil that is widely used in medicine and light industry. The main fatty acid in pomegranate seed oil is punicic acid, the structure is cis-9, trans-11, cis-13-octadecatriene, and it is a polyunsaturated fatty acid with a conjugated structure. The content in pomegranate seed oil can reach 70 %above.

[0003] Pomegranate seed oil contains a large amount of conjugated triene fatty acids (namely: punicic acid), which is very active in nature. It is a very unique and effective antioxidant that can resist inflammation and oxygen free radical damage. It has the functions of delaying aging and preventing atherosclerosis Hardening, anti-cancer, hypoglycemic and anti-diarrheal effects. With people's continuous understanding of pomegranate seed oil, Europe and th...

Claims

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