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Process for production of omega-3 rich marine phospholipids from krill

A technology of krill and phospholipids, which is applied in the field of preparing high-quality krill meal and separating phospholipids from other lipids, which can solve problems such as expensive, unsuitable for processing, and energy consumption

Inactive Publication Date: 2010-02-17
PRONOVA BIOPHARMA NORGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Freeze-drying is an expensive and energy-intensive method and is not suitable for very large quantities of raw material from commercial krill fisheries

Method used

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  • Process for production of omega-3 rich marine phospholipids from krill
  • Process for production of omega-3 rich marine phospholipids from krill

Examples

Experimental program
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Embodiment Construction

[0039] The method can be performed under a variety of processing conditions, some examples of which are given below.

[0040] "Fresh" krill below is defined as krill that has been processed immediately after harvest or within a sufficiently short time after harvest to avoid deterioration of quality (eg, hydrolysis or oxidation of lipids), or krill that has been frozen immediately after harvest. Fresh krill can be whole krill or by-products from fresh krill (ie after peeling). Fresh krill can also be krill frozen shortly after harvest or by-products from krill.

[0041] And "krill" also includes krill meal.

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Abstract

The present invention relates to a process for preparing a substantially total lipid fraction from fresh krill, a process for separating phospholipids from the other lipids, and a process for producing krill meal.

Description

field of invention [0001] The present invention relates to methods of preparing a substantially total lipid fraction from fresh krill, as well as methods of isolating phospholipids from other lipids. The present invention also relates to a method of preparing high quality krill meal. Background of the invention [0002] Marine phospholipids are used in pharmaceutical products, nutraceuticals and human nutrition, and are also used in fish farming and as an enrichment for fish larval and fishfry of marine species such as cod, halibut and turbot. Survival method. [0003] Phospholipids from marine organisms contain omega-3 fatty acids. Lipid omega-3 fatty acids bound to marine phosphorus are believed to have particularly useful properties. [0004] Products such as protamine and fish roe are traditional sources of marine phospholipids. However, the availability of these raw materials is limited, and the price of said raw materials is high. [0005] Krill are small shrimps ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B1/10A23K1/10C11B3/14A23L17/00A23L17/40
CPCC11B1/14A23K1/188A23K1/103C11B1/10A23L1/3008C11B1/104A23K1/106A23K10/22A23K10/26A23K50/80A23L33/12A61P3/02C11B3/14
Inventor 哈拉尔德·布赖维克
Owner PRONOVA BIOPHARMA NORGE
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