我们身体每天所需要的养料,是蛋白质、脂肪、醣类、维生素、水、盐类(礦物质)等几种东西,这几种东西,都是从我们每天所吃的饮食物当中得来的。我们每天吃的米饭或面食,它所含的成份大部分是醣类,一部分是植物性蛋白质和脂肪,至於维生素和盐类,含量极少,不够应用,所以我们非要苒吃其它食物如蔬菜等,加以补充。所吃的蔬菜,可分栽培的和野生的两种。有许多人,因为习惯上、主观上的关系,总认为栽培的蔬菜比野菜好,所以多喜欢吃栽培的蔬菜,而不喜欢吃野菜。但是 The nutrients our body needs every day are proteins, fats, sugars, vitamins, water, salts (minerals) and so on. These kinds of things come from the foods we eat everyday . Every day we eat rice or pasta, which contains most of the ingredients are sugars, some vegetable protein and fat, vitamins and salts, content is minimal, not enough, so we have to eat other foods such as vegetables Etc., to be added. Eaten vegetables can be divided into cultivated and wild two. Many people, because of customary and subjective relationships, always think that cultivated vegetables are better than wild vegetables and therefore prefer to eat cultivated vegetables instead of eating wild vegetables. but