| 2. | The chlorophyll by plant and so on clover , alfalfa , nettle uses the solvent extraction the principal constituent is the chlorophyllin a magnesium , chlorophyllin a , the chlorophyllin b magnesium , chlorophyllin b . assumes the waxy solid , the olive green to the bottle green , regards the magnesium quantity which unifies but to decide , brings differently to be smelly slightly , serves as the edible green pigment , uses in the cakes and pastries , the drink , the eloquent liquor and so on
叶绿素由三叶草、紫花苜蓿、荨麻等植物用溶剂萃取而得，主要成分是叶绿酸a镁、叶绿酸a 、叶绿酸b镁、叶绿酸b ，呈蜡状固体，橄榄绿至深绿色，视所结合的镁量而定，略带异臭，用作食用绿色色素，用于糕点、饮料、利口酒等。 |
