Ask Tufts Experts: How long to keep leftovers; Purposeful weight gain April 26, 2023 American Council on Exercise Off add, bacteria, calorie dense foods, calories, cooking, empty calories, food, food poisoning, Health, Health Information, Human Health, Life Sciences, milk, muscle, muscle mass, Natural Health News, nutrient dense foods, Nutrition, nutrition shakes, nuts, protein, Science and Health, Science and Research, strength, vegetables, whole grain, yogurt 000000000000I want to reduce my food waste, but I don’t want to eat spoiled food….