常見例句In this experiment, the norbixin was extracted and prepared by means of aqueous alkali and acid precipitation, adverse concentration gradient and membrane filtration technology. 本實(shí)驗(yàn)通過堿溶酸沉、逆濃度梯度和膜分離技術(shù)的提取方法來(lái)制備降胭脂樹橙,其工藝條件為:料:液=1:9(w/w);Bixin and norbixin extracted from the seed phragma o f annatto tree (Bira orellana L.) are two major edible natural pigments health, safe, nutritional and the product market is good. 從紅木(胭脂樹)種子假種皮中提取的胭脂樹橙、降胭脂樹橙是重要的食用天然色素,具保健生理功能,安全營(yíng)養(yǎng),有較大市場(chǎng)。Keywords Annatto tree;Bixin Norbixin;Prospect; 紅木;胭脂樹橙;降胭脂樹橙;前景;Keywords norbixin;akali extracting;annatto pigment; 降胭脂樹橙;堿提取;紅木色素;Keywords bixin;norbixin;extraction;characteristics;stability; 胭脂樹橙;降胭脂樹橙;制備;性質(zhì);穩(wěn)定性; 返回 norbixin