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藻蓝蛋白是一种天然色素,色调为极美丽的天兰色,在日本已作为食用色素商品化生产。这种色素主要存在于蓝藻类中,如螺旋藻中的藻蓝蛋白含量高达10—20％。我国正在进行螺旋藻作为饲、饵料的开发研究,它在国内的发展前途主要取决于成本能否降低,据国外资料报道,每公斤螺旋藻粉的价格为零点几至十几美元,如果先提取螺旋藻中的色素——藻蓝蛋白,其残渣部分作为饲、饵料,即可为螺旋藻的应用开辟多种途径,通过综合利用来降低饲,饵料的成本。
Phycocyanin is a kind of natural pigment, the color is extremely beautiful day blue color, which has been commercialized in Japan as edible pigment. This pigment is mainly found in cyanobacteria, such as spirulina in the phycocyanin content of up to 10-20%. Spirulina is being carried out in our country as feed, food development and research, its development in the country depends mainly on the future development of the cost can be reduced, according to foreign reports, the price per kilogram of spirulina powder for a few ten to ten dollars, if first extracted Spirulina pigment - phycocyanin, the residue as part of the feed, bait, Spirulina can be used for a variety of ways to open up, through the comprehensive utilization to reduce feed, bait costs.