一句“民以食为天”的民谚,将人类与饮食的“血肉”关系概括到极致,表明吃饭乃是世间的头等大事。但是,吃什么、怎样吃才算科学,从古至今一直未能弄明白。就说当今世界吧,社会已经进入了网络、飞天时代,科学不可谓不发达,可一涉及一日三餐的问题,仍然是“公说公有理、婆说婆有理”。 The saying goes, “The people eat the land,” the Minyan, the human and diet “flesh and blood ” relationship summarized to the extreme, indicating that eating is the top priority in the world. However, what to eat, how to eat is science, since ancient times has been unable to understand. To say that the world today, society has entered the network, the era of flying, science can not be undeveloped, may be a problem involving three meals a day, is still “public say that the public, the woman said.”