Preparation method of lipid with structure of polyunsaturated fatty acids

A technology of unsaturated fatty acids and structural lipids, applied in the biological field
CN109337939AActive Publication Date: 2019-02-15河北康睿达脂质有限公司
12 Cites 10 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
河北康睿达脂质有限公司
Publication Date
2019-02-15

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a preparation method. The raw materials in the preparation method are at least refined or purified oil which comprises r-linolenic acid and oil which comprises timnodonic acidand docosahexenoic acid. The raw materials also comprise one or more of acer truncatum seed oil, malania oleifera oil, pine nut oil, coconut oil, palm oil and moringa oleifear seed oil. The preparation method comprises the steps: adding an ester exchange enzyme into the raw materials to react in a closed container; and carrying out distillation, deacidification, deodorization and modified enzymeactivation on the raw material after the ester exchange enzyme reaction to obtain the lipid. One or more fish oil EPA / DHA / DPA r-linolenic acid, C24: 1 nervonic acid, pinolenic acid and the like are combined to one oil molecule to form the lipid containing sn-1-3 site and sn-2 site fatty acids, and meanwhile, the prepared lipid can be combined with other nutritional substances to form novel nutritional food which is suitable for being eaten by pre-operative, rehabilitative and special crowds. The lipid also can be prepared into fructose biscuits, special food hard to swallow and chew and otherfood, so that the individual application direction is wider.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of biotechnology, in particular to enzyme modification technology, in particular to a method for preparing polyunsaturated fatty acid structured lipids. Background technique

[0002] As we all know, structured lipids (Structured lipids, SLs) are modified natural lipids, directional addition of short carbon chain fatty acids, medium carbon chain fatty acids and long carbon chain unsaturated fatty acids, because of their special fatty acid composition and fatty acid content in triglycerides The specific position in the ester makes it have special physiological functions and nutritional value. In recent years, there has been a strong link between high fat and coronary heart disease, obesity, and certain cancers. Fat plays a unique and important role in various foods: providing energy, essential fatty acids and promoting the absorption of fat-soluble vitamins and calcium (Journal of Agricultural and Food Chemistry, 2012,...

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
Login to View More