苹果性味酸、甘、平、无毒,长期食用具有解暑除烦,生津止渴,和脾止泻之功效,另外可以辅治慢性腹泻、结肠炎、小儿轻度腹泻、高血压、严重水肿、便秘、孕妇妊娠反应等。 新采摘的苹果中淀粉含量高,单子物质多,酸的总量高,糖的总量少,糖酸比值低,口味偏酸;随着贮藏时间的延长,单宁物质减少,果实呼吸消耗一部份酸和糖,但由于淀粉转化成糖,而且又有一部份酸也转变成糖,其结果是糖的总量相对提高,而酸的总量相对减少,糖酸比值加大,口味变甜,这就是苹果贮藏后变甜的原因。 下面介绍几种家庭贮藏苹果的方法: 一、水缸贮藏法: 把水缸洗净擦干,缸底放一个盛满净水的罐头 Apple Tonic acid, sweet, flat, non-toxic, long-term consumption with Jushi Shufan, thirst, and spleen diarrhea effect, the other can cure chronic diarrhea, colitis, mild diarrhea in children, high blood pressure, severe Edema, constipation, pregnant women, pregnancy reaction. The newly harvested apples had higher starch content, more single-substance substances, higher total amount of acids, less total sugar content, lower sugar-to-acid ratio, and a slightly acidic taste. With the extension of storage time, tannin substances decreased and fruit respiration consumed Part of the acid and sugar, but due to starch into sugar, but also part of the acid is also converted into sugar, the result is the total amount of sugar relative increase, while the total amount of acid relative to reduce the ratio of sugar to acid, taste change Sweet, this is the reason why the apple is sweet after storage. Here are several ways to store the apple home: First, the tank storage method: the tank washed and dried, put a bottom of the tank filled with water purification