Method for producing phytosterol / phytostanol phospholipid esters

A technology of phytostanol esters and phytosterol esters, applied in edible oil/fat containing fatty acid esters, edible phospholipid compositions, food science, etc., to achieve environmentally friendly effects
CN102365031BInactive Publication Date: 2014-08-13DUPONT NUTRITION BIOSCIENCES APS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DUPONT NUTRITION BIOSCIENCES APS
Publication Date
2014-08-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to a method for producing phytosterol esters and / or phytostanol esters, comprising a) combining a phospholipid composition comprising at least about 10% to about 70% vegetable phospholipids and at least about 5% water, lipid acyl admixing the transferase and phytosterols and / or phytostanols; and b) separating, isolating or purifying at least one phytosterol ester and / or phytostanol ester from said mixture. The invention also relates to compositions comprising phytosterol esters and / or phytostanol esters, including food and personal care (cosmetic) compositions, produced by this method.
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Description

Technical field

[0001] The present invention relates to a method for producing phytosterol esters and / or phytostanol esters by using lipid acyltransferase (lipid acyltransferase). The present invention further relates to the use of lipid acyltransferases for the production of plant sterol esters and / or plant stanol esters. Background technique

[0002] It is known that plant sterol esters are introduced into foods such as mayonnaise and margarine mainly due to their cholesterol-lowering effect. Foods rich in plant sterol esters or plant stanol esters are often called "functional foods" (ie, rich in margarine). The personal care (cosmetics) industry has also used plant stanol esters and plant sterol esters. It is more preferred to use sterol esters and / or stanol esters rather than free sterols or stanols in food and other applications because the sterol esters and / or stanol esters are more stable.

[0003] Traditionally, sterol esters and / or stanol esters are produced by chemical...

Claims

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