Synthetic,astaxanthin,has,many health Synthetic astaxanthin has many hazards
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Using chemical means synthesized astaxanthinwill inevitably introduced impurities chemical substances, such as non-naturalbyproducts generated during the synthesis, etc., will reduce the security ofits bioavailability. With the rise of natural astaxanthin, the management ofthe world to chemical synthetic astaxanthin is more and more strict. Currently,the chemical synthesis of astaxanthin (also known as astacin) has been bannedfrom entering the health food market. Astaxanthinsuppliers produce astaxanthin generally tend to develop the naturalastaxanthin biological sources.Astaxanthin is a red pigment widespread in organism,although astaxanthin is not commonly used in everyday life, but astaxanthinexists in many kinds of foods. Most crustaceans such as shrimp, lobster, craband so on show up red color were caused by astaxanthin accumulation, in somefish such as salmons color is also the result of astaxanthin accumulating, thewell-known ornamental fish red golden, discus, Flower Horn and blood parrot, thebright color scales also the result of the accumulation of astaxanthin.Astaxanthin is showing red color, when it is combined with a variety oflight-absorbing protein, it can show a green, yellow, blue, and brown color.Now it has been proved that the crustaceans showing red when cooked is due tothe nature of the protein changed, as well as caused by astaxanthin chromophorerelease. Black, red, blue and green are the result of astaxanthin and proteinand chitin composite.At present, the ornamental fish feedproduction enterprise technology sector is not comprehensive and in-depth understandingof astacin, there are existing some erroneous understanding, even do not knowastaxanthin have isomers, error equivalent natural astaxanthin to syntheticastaxanthin, some enterprises do not know the difference between free andesterified astaxanthin, whats more, is existing errors in environmentalprotection, safety awareness.People have just a little knowledge aboutthe pharmaceutical and chemical were know that, a lot of substance in natureare existing isomers, their formula are the same, but their spatial structuredifferent, different spatial structure will mainly affect the physiologicalfunctions and distribution in animal tissues. Astaxanthin has stereoisomers andgeometric isomers.Currently, the production of astaxanthin(also known as super vitamin) mainly have artificially synthesized and obtainedfrom organisms two ways. The main source of natural astaxanthin have two ways: thewaste of aquatic products (prawns, crabs and other crustaceans), Phaffia yeastand microalgae (pluvialis algae). Synthetic astaxanthin is more difficult,compared to the natural astaxanthin, they are significant difference in thestructure, physiological functions, application effects, etc.In structure, natural astaxanthin is mainlythe levoduction conformation, and the synthetic astaxanthin is a mixture ofthree kinds of configurations, and mainly are the racemic. In addition,synthetic astaxanthin in animal body can not be translated into the nativeconformation. In terms of physiological function, the stability and antioxidantactivity of natural astaxanthin is significantly higher than synthetic astaxanthin.In the application effect, natural astaxanthins biological absorption effectand coloring effect is also superior to the synthetic astaxanthin, and entirelyno side effects, can be widely used in aquaculture, poultry farming, human foodand health supplements, cosmetic raw material and human drugs andbeasts medicines.Source:http://www.cosprm.com
Synthetic,astaxanthin,has,many