一、牛奶豆:此豆又叫大毛豆、奶豆,系从日本引进、新近才开发出的一个珍稀高档蔬菜品种。目前在安徽、浙江、江苏、北京、四川、内蒙古均有少量种植。该豆的营养价值特别高,其主要营养成分为:每百克鲜豆荚含蛋白质13.6克、脂肪5.7克、钙100毫克、碘219毫克、铁6.4毫克.此外, First, the milk beans: This bean, also known as large soybeans, milk beans, introduced from Japan, recently developed a rare high-grade vegetable varieties. At present, Anhui, Zhejiang, Jiangsu, Beijing, Sichuan, Inner Mongolia have a small amount of cultivation. The nutritional value of the beans is particularly high, the main nutrients are: per hectare of fresh pods containing protein 13.6 grams, 5.7 grams of fat, calcium 100 mg, iodine 219 mg, iron 6.4 mg. In addition,