6 results about "Astaxanthin" patented technology

The invention provides an extraction method of astaxanthin. The extraction method comprises following steps: shrimp shell processed via acid refining is subjected to filtering impurity removing, pH value of an obtained filtrate is adjusted to 5, and an electrodialyser desalination water tank is used for seven-grade ion exchange membrane electrodialyser desalination; pH value of a crude shrimp shell immersed water obtained via electrodialysis is adjusted to 7, and the crude shrimp shell immersed water is pumped into a constant pressure filtering machine filled with diatomite for filtering impurity removing; after impurity removing, shrimp shell is pumped into a reverse osmosis device composed of 20 sets of reverse osmosis composite membrane for concentration; and an astaxanthin product is obtained via decoloration, evaporation and concentration, crystallization, and drying. Compared with the prior art, the extraction method comprises following advantages: operation is convenient, industrialized production is easy to realize, filter aid constant pressure filtering of the shrimp shell obtained via electrodialysis desalination is carried out so as to remove a large amount of impurities, the concentration of astaxanthin in the original shrimp shell can be increased by three times or higher via reverse osmosis membrane concentration, and product yield and purity are high.

The invention discloses a conjugated linoleic acid type multifunctional food capable of reducing blood lipid and reducing weight. The multifunctional food is made from the following components in parts by weight: 10-30 parts of conjugated linoleic acid glycerides microcapsule powder, 5-10 parts of cis-9, trans-11-conjugated linoleic acid acyl, 5-10 parts of trans-10, cis-12-conjugated linoleic acid acyl, 10-20 parts of a licorice root extract, 10-20 parts of a green tea extract, 8-17 parts of a spirulina extract, 8-15 parts of functional oligosaccharide, 3-10 parts of dried marine algae powder, 5-10 parts of Konjac powder glucomannan, 2-12 parts of astaxanthin and 1-6 parts of microcrystalline cellulose. The conjugated linoleic acid type multifunctional food disclosed by the invention is simple in preparation technology, has the efficacies of reducing blood sugar, reducing blood lipid, reducing weight and beautifying faces, can be eaten for a long term, is free from toxic and side effects, also has the efficacies of preventing obesity and reducing fat content of abdomens, and besides, also has the advantage of being high in oxidation resistance.

The invention relates to the field of poultry feeding and particularly relates to astaxanthin feed for culturing chickens. The astaxanthin feed for culturing chickens is prepared from 23% to 28% of wheat, 23% to 28% of corn, 23% to 28% of soybean, 0.5% to 4% of vitamin C, 19% to 26% of shrimp powder, 0.5% to 4% of table salt and 0.5% to 4% of garlicin. Through use of wheat, corn and soybeans as basic coarse grains, chicken dietary fiber demands are satisfied. Through use of vitamins, a chicken nutritional value is increased and an egg taste is good. Through use of shrimp powder, a cost is reduced, a shrimp use rate is improved, astaxanthin is provided for chickens and a very nutritional value is improved. Through use of garlicin, chicken blood cholesterol, triglycerides and lipoprotein are reduced, anti-platelet aggregation and anti-tumor effects are obtained and antibacterial effects are obtained so that chicken health is improved.

The invention discloses astaxanthin egg noodles and a preparation method thereof, and belongs to the technical field of cooked wheaten food. The astaxanthin egg noodles are prepared from the following raw materials in parts by weight: 24 to 30 parts of flour, 0.5 to 1.5 parts of astaxanthin egg powder, 0.8 to 1.2 parts of vegetable oil, 0.06 to 0.12 part of dietary alkali and 8 to 10 parts of water. The astaxanthin egg noodles provided by the invention are simple in processing technology, the complicated technological requirements during addition of astaxanthin are removed, and only the egg powder needs to be added; due to the adoption of a specific proportion and a preparation method, the noodles are rich and comprehensive in nutrition, healthy and safe; after being eaten as cooked wheaten food for a long time, the astaxanthin is beneficial to fully exerting the antioxidant function of the astaxanthin and exerting the functions and effects of the astaxanthin; the egg powder rich in astaxanthin is adopted, so that the prepared noodles are golden yellow in color and have no special smell, and the appetite of eaters can be improved.

The invention relates to the field of grass carp breeding, in particular to a special feed for factory-like circulating water short-term grass carp breeding and a preparation method. The feed is prepared from the following raw materials in parts by weight: 10-50 parts of inosinic acid, 5-15 parts of L-carnitine, 25-75 parts of vitamin E, 10-30 parts of astaxanthin, 50-200 parts of conjugated linoleic acid and 630-900 parts of rice flour. The special feed has the beneficial effects that grass carps bred by the special feed prepared from the inosinic acid, the L-carnitine, the vitamin E, the astaxanthin, the rice flour and the conjugated linoleic acid according to a specific proportion are superior to grass carps bred by the conventional feed in the aspects of body shapes, muscle freshness, hardness and smell.

The invention relates to a fish feed, in particular to a post-breeding rehabilitation feed for Epinephelus awoara, prepared from, by weight, 30-35 parts of fish meal, 8-10 parts of plant concentrated proteins, 25-30 parts of soy sauce meal, 20-25 parts of barley flour, 1-3 parts of soybean oil, 1-3 parts of soybean phospholipids, 1-3 parts of fish oil, 0.5-1.5 parts of magnesium oxide, 0.2-0.5 part of seawater fish vitamins, 0.5-1 part of composite mineral salt, 0.1-0.3 part of yeast active peptides, 0.1-0.3 part of astaxanthin, 0.1-0.5 part of choline, 0.1-0.5 part of betaine, 0.1-0.2 part of a mildew preventive, 0.1-0.3 part of folic acid, and 3-4 parts of palygorskite. The post-breeding rehabilitation feed for Epinephelus awoara can meet the requirement of postpartum parents of Epinephelus awoara for nutrition, so that postpartum rehabilitation speed of the parent fishes is increased, and reproductivity of the parent fishes is improved.