下面讲“谷、豆、菜”中的“豆”。我们普查结果是中国老百姓缺乏优质蛋白质。现在卫生部已经提出“大豆行动计划”,内容是“一把蔬菜一把豆,一个鸡蛋加点肉”。一两大豆的蛋白质等于二两瘦肉,等于三两鸡蛋,等于四两大米。大豆是营养之花,豆中之王。大豆中起码有5种抗癌物质,特别是饴黄酮,它能预防、治疗乳腺癌,它只在大豆中才有。我们北京和天津隔这么近,北京的乳腺癌特别多,而天津很少。你知道为什么?天津的早点是豆浆、豆腐脑。北京的早点问题不少,现在北京要研究早点了。牛奶好还是豆浆好?联合国国际会议上说,牛奶里含的是 Here’s the “Valley, beans, vegetables” in the “beans.” The result of our census is that Chinese people lack a high quality protein. Now the Ministry of Health has proposed the “Soybean Action Plan”, which reads “a vegetable and a bean, an egg and some meat.” One or two soy protein equal to twenty-two lean meat, equal to thirty-two eggs, equal to four or two rice. Soy is the flower of nutrition, the king of beans. Soybean at least 5 kinds of anti-cancer substances, especially the flavanone, which can prevent and treat breast cancer, it only has in soybean. We Beijing and Tianjin are so close, Beijing has a particularly large number of breast cancers, and few in Tianjin. Do you know why? Tianjin’s breakfast is soy milk, bean curd. There are quite a few early problems in Beijing, and Beijing is going to study it earlier. Good milk or soy milk? United Nations International Conference said that milk is contained