Grease composition and preparation method thereof

A technology for oil composition and fat mixture, which is applied in the fields of edible oil/fat, food science, application, etc., and can solve problems such as inability to be widely used
CN109984205AInactive Publication Date: 2019-07-09COFCO GROUP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
COFCO GROUP
Publication Date
2019-07-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a grease composition containing 1-oleic acid-2-palmitic acid-3-linoleic acid glyceride (OPL) and 1,3-dioleic acid-2-palmitic acid glyceride (OPO) and a preparation method thereof. In the grease composition, relative to a total weight of the grease composition, the OPL accounts for 20 wt% or more, and a total quantity of the OPL and OPO accounts for 40 wt% or more. The preparation method for the grease composition comprises the following steps: enabling palm stearin of which an iodine value (IV) is 8-12 to perform Sn-1,3 directional ester exchange with a fat mixture containing oleic acid or non-glyceride thereof and linoleic acid or non-glyceride thereof. The grease composition is more in comply with major components of Chinese people breast milk, and can be extensively applied to infant formula milk as an additive.
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Description

technical field

[0001] The invention belongs to the field of food additive processing, in particular, the invention relates to a fat composition and a preparation method thereof which are closer to the composition of Chinese breastmilk fat. Background technique

[0002] Breast milk is the best food for newborns and the main source of nutrition for infants to grow. Breast milk contains about 3% to 5% fat, which can provide 50% to 60% energy for infants and young children. Triglycerides in breast milk fat account for more than 98%, and triglycerides in breast milk fat have a special molecular structure, which is specifically manifested in the following: unsaturated fatty acids have the highest fatty acid content, of which oleic acid and linoleic acid are the most Mainly (as high as 70%-80%), and these unsaturated fatty acid residues are mainly distributed in the sn-1,3 positions of triglycerides; saturated fatty acid residues account for 20%-30%, mainly palmitic acid, And mo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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