Antarctic Krill Oil

Abstract

The invention provides euphausia superba lipid. The first-class extracted euphausia superba lipid comprises 2-5g / 100g of phosphatide, 500-700mg / kg of astaxanthin, 28-41mg / 100g of tocopherol, 34-40mg / 100g of vitamin A, 34-39mg / g of sterol, 9-11% of EPA in total fatty acids, and 4-7% of DHA in the total fatty acids. Three kinds of the euphausia superba lipid disclosed by the invention can be in different blending ratio according to demands, so that the composition of constant euphausia superba products is facilitated, and different consumer demands are met.

Description

technical field

[0001] The invention belongs to the field of deep processing of marine organisms, in particular to Antarctic krill oil. Background technique

[0002] Antarctic krill (Euphausia superba), commonly known as Antarctic krill, is an important marine organism living in the Southern Ocean, and its resources are about 379 million tons. Antarctic krill fresh shrimp contains about 11.9-15.4% protein, 0.5-3.6% lipid, 3% ash, 2% sugar, and the rest is water. The lipid extracted from Antarctic krill is called Antarctic krill oil. In recent years, Antarctic krill oil has attracted increasing attention because of its unique structure and function.

[0003] The main component of common cooking oil is triglyceride (95%), while the composition of Antarctic krill oil is more complex. Studies have reported that the triglyceride content in Antarctic krill lipids is only 22.1-38.4%, while the polar lipid content is as high as 56.4-72.0%. Polar lipids are mainly phospholipids, d...

Images