黄花菜(Hemerocallis flava Linn),一名萱草,又名金针菜,是百合科萱草属的多年生草本植物。我国自古作蔬菜栽培,主要是利用未开放的花蕾采下蒸制晒干后供食用,也可食用新鲜花蕾或将冬季经软化的嫩叶炒食。据群众经验及古书记载,食用新鲜黄花菜过多或食嫩苗后,会使人有昏然如醉的感觉,因此古代又称黄花菜为忘尤草。经过蒸制的黄花菜营养丰富,耐貯藏运输,是深受国内外群众喜爱的商品。据中国医学科学院卫生研究所分析 Hemerocallis flava Linn, a Hemerocallis, also known as Day lily, is a perennial herb of Hemerocallis. Our country since ancient times for vegetable cultivation, mainly the use of unopened buds taken after steaming dried for food, but also eat fresh buds or softened tender winter leaves. According to the experience of the masses and ancient books, too much consumption of fresh lily or eating tender seedlings, will make people feel coma, so the ancient lily also known as forgetting you grass. After steaming Daylily nutrient-rich, resistant to storage and transportation, is loved by the masses of goods at home and abroad. According to the Chinese Academy of Medical Sciences Institute of Health analysis