To buy food for the elderly, it is best to buy practical, nutritious and healthy food, such as fresh fruits: apples, bananas, oranges and so on. Or dried fruits: walnuts, peanuts, raisins, medlar, etc. ; Or miscellaneous grains: black rice, Redmi, quinoa, oats, etc. Or dry goods, such as fungus, mushrooms, bacon and so on.
These things are primitive and have no additives, so they are good food for the elderly. Never buy processed foods such as sugar, apples and drinks.