平时有些同学只知道吃零食,却几乎没有想过一些零食的危害,甚至还以为所有零食都可以为人体提供丰富的营养,现在我们一起来纠正对几种零食的认识误区。误区一.果冻是一种富含营养的零食。吃果冻不仅不能补充营养,而且会妨碍某些营养成分的吸收。目前,市场上销售的果冻基本不含果汁,其主要成分是不能被人体所吸收的卡拉胶,其甜味来自精制 Some students usually only know how to eat snacks, but almost did not think about the harm of some snacks, and even thought that all snacks can provide the body with a wealth of nutrition, and now we have to correct misunderstandings of several snacks. Myth 1. Jelly is a nutritious snack. Eating jelly not only does not provide nutrition, but it also prevents the absorption of certain nutrients. At present, the jelly sold on the market basically does not contain fruit juice, its main ingredient is carrageenan that can not be absorbed by the human body, its sweetness comes from refining