食品工业要满足不同人群的需要,这是人体生长和健康的需要,社会发展的需要.国内外市场上出现的大量的健康食品、保健食品、功能食品,就是适应这样的需要.而且经济发展到今天,也具备了这样的条件,可以生产不同营养构成的食品,以满足不同人群的需要.人类为了生存和发展,摄取多种食物, The food industry to meet the needs of different groups of people, which is the needs of human growth and health, social development needs a lot of health food, health food, functional foods appear on the market both at home and abroad to adapt to such needs and economic development Today, we also have such a condition that we can produce foods of different nutritional compositions to meet the needs of different groups of people.In order to survive and develop, human beings consume a variety of foods,