They also have less vitamin D. Egg yolks contain more protein than the white, as well as lecithin and choline, which help the liver break down and metabolise cholesterol.
同时，鸡蛋中蛋黄中的蛋白质含量、蛋黄素以及类维生素B远比蛋白高很多，这些都有益于肝脏分解吸收胆固醇。
The ducks egg contained more lecithin and the country chickens egg contained more cholestenol.
卵磷脂含量最高的为鸭蛋，然后依次为土鸡蛋和洋鸡蛋；
The result showed that the effect of 5? % egg lecithin on enhancing sublingual absorption of insulin is better than the other enhancers and it has no irritation.
结果表明，5 %蛋黄卵磷脂促胰岛素经舌下吸收作用较好，且无刺激性。
Egg yolks in lecithin can promote liver cells regeneration, still can improve human plasma protein quantity, increase the body's metabolism and immune function.
蛋黄中的卵磷脂可促进肝细胞的再生，还可提高人体血浆蛋白量，增强机体的代谢功能和免疫功能。
Lecithin is an emulsifier. It is found in plants such as soybeans, in egg yolks and in other animal sources.
卵磷脂是一种乳化剂，它存在于植物(例如：大豆)、鸡蛋黄和其他动物来源中。
Extraction rate, product purity and color are key points to evaluate the extraction effects of egg yolk lecithin.
蛋黄磷脂的纯度、提取率和色泽是评价提取效果的关键指标，为得到色泽浅，提取率、磷脂含量高的产品。
Method: to extract lecithin from egg yolk with acetone and ethanol.
方法：用丙酮、乙醇提取蛋黄中的卵磷脂。
Supercritical CO 2 extraction technology is used extracting high purified lecithin from egg yolk powder.
采用超临界二氧化碳萃取技术，从蛋黄粉中提取高纯度卵磷脂。
Under optimized conditions, the extraction yield of egg yolk lecithin reached to 93.38%.
最佳工艺条件下，蛋黄卵磷脂的提取率可达93.38%。
The lecithin, triglycerides, and cholesterol of egg yolk, plays a significant role in physical development of the nervous system.
鸡蛋黄中的卵磷脂、甘油三脂、胆固醇和卵黄素，对神经系统和身体发育有很大的作用。
The lecithin, triglycerides, and cholesterol of egg yolk, plays a significant role in physical development of the nervous system.
鸡蛋黄中的卵磷脂、甘油三脂、胆固醇和卵黄素，对神经系统和身体发育有很大的作用。
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