ADJ [usually ADJ n](食物中)营养的,营养成分的 The nutritional content of food is all the substances that are in it which help you to remain healthy. (食物中)营养的,营养成分的
It does sometimes help to know the nutritional content of foods.
知道食物所含的营养成分有时的确有帮助。
Cooking vegetables reduces their nutritional value.