He either doesn't like what is served or says he can't eat the food. He is in assisted living facility with a mechanical soft diet. However, what they prepare is not always soft or easy to eat as he has no teeth (can't wear dentures anymore) and has severe arthritis. Need suggestions on foods to keep in his room that he can eat off the shelf without the need to heat or cook as he only has a microwave that he can't operate. We take him strawberries twice a week to snack on but he needs more options.