Usually to eat the green tender scape and bud.Nutrition is the best of the same kind of vegetable, including protein, glucide, fattiness, mineral vitamin and carotene.

• 其食用部份为绿色幼嫩花茎和花蕾，营养丰富，含蛋白质、粮、脂肪、维生素和胡萝卜素，营养成分位居同类蔬菜之首。