一日三餐是获取身心健康的物质基础,安排老年食谱绝不应固守一种模式,而要勤于变化。1.品种求变:饮食养生的要旨之一是保持营养平衡,但每种食物成分各异,只有饮食多样化,才能互相补充,保证供给。因此,每天最好要安排30种食物以备选择,至少也要吃14种才能达到膳食平衡的目的。2. Three meals a day are the material basis for obtaining physical and mental health. Arrangements should not be made for old-aged recipes to adhere to a pattern but to be diligent in changing them. 1. Variety of Varieties: One of the main purpose of diet regimen is to maintain a balanced diet, but each of the different ingredients of food, diet diversification, to complement each other to ensure supply. Therefore, the best daily arrangements for 30 kinds of food to choose from, at least have to eat 14 in order to achieve the purpose of dietary balance. 2.