Calorifies mean to add calories or energy to food. Therefore, antonyms of "calorifies" would be words that express the opposite. For example, "decalorifies" could mean to remove or reduce calories from food, or it could be expressed as "lowers calorie content." Additionally, "lightens" the food or "slims down" the dish might indicate the removal of calories or a reduction in calorie content. Other possible antonyms for "calorifies" include "reduces energy," "lowers the caloric value," "cuts calories," "slims," or "lightens up." In summary, the antonyms of "calorifies" indicate the reduction or removal of calories from food.