According to the physical condition of the elderly, buy something that can be supplemented during meals. When mother is old, she must eat more healthy and nutritious food to supplement nutrition.

For example, foods containing calcium, vitamins and protein. Oatmeal, millet, buckwheat flour, corn flour, etc. Porridge and rice can be cooked every day. Fruits containing vitamins, such as apples, pears and oranges, can be squeezed into juice if they don't like to eat directly.