A kind of fish oil inclusion method

Abstract

The invention provides an inclusion method for fish oil which comprises the following steps: firstly, a tween 80 emulsifier is employed, fish oil is fully emulsified to form minimal emulsion droplets which are evenly dispersed, then a primary inclusion of fish oil is performed by beta-cyclodextrin to form a fish oil-beta cyclodextrin inclusion compound; secondly, a further inclusion of the beta cyclodextrin inclusion compound is carried out though inclusion agents such as sodium caseinate, microcrystalline cellulose and the like, a protein-cellulose sealed coating layer having a film state isformed on the surface of the fish oil-beta cyclodextrin inclusion compound. Based on the prior art, the method of the invention adds steps of emulsification and re-inclusion, so that the stability ofthe final product-fish oil inclusion compound can be effectively increased. The fish oil inclusion compound prepared by the invention has the advantages of high yield, long preservation time, stable property, difficult oxidation and deterioration.

Description

technical field [0001] The invention relates to a fish oil inclusion method, in particular to a method for utilizing β-cyclodextrin inclusion fish oil. Background technique [0002] Cyclodextrin (CD for short) is a general term for a series of cyclic oligosaccharides produced by amylose under the action of cyclodextrin glucosyltransferase produced by Bacillus, usually containing 6 to 12 D-pyrans glucose unit. β-cyclodextrin is a cyclic oligosaccharide composed of 7 glucopyranose units combined with α-1,4 glycosidic bonds. The whole molecule has a cylindrical structure, and its two ends and the outside are hydrophilic, while The interior of the barrel is hydrophobic, and some drug molecules (such as halogens, volatile oils, etc.) of appropriate size and shape are included in the ring structure by van der Waals force, making it easy to contain different "guest" compounds to form ultramicrocapsule inclusion complexes , to stabilize the physical and chemical properties of the ...

AI Technical Summary

Problems solved by technology

But above-mentioned conventional cyclodextrin inclusion method can not play good technical effect for fish oil inclusion, and the fish oil yield of being included is low, and stability is poor, makes DHA and EPA of fish oil in the final product easy to oxidize and deteriorate, and its content is in The testing within the warranty period cannot meet the qualified requirements

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