许多人都喜欢购买鲜嫩油绿的新鲜蔬菜,回家后趁着新鲜劲儿立即烹调食用。人们往往认为,这样做蔬菜的营养损失少,对人体健康有益。然而,科学家最近的研究却表明,新鲜并不一定意味着更有营养。因为大多数蔬菜存放一周后的营养成分含量与刚采摘时是相差无几,甚至是完全相同的,而刚 Many people like to buy fresh greens and fresh vegetables, and go home and take advantage of fresh and instant cooking. People tend to think that this is less harmful to vegetables and beneficial to human health. However, recent research by scientists shows that fresh does not necessarily mean more nutritious. Because most of the vegetables stored for a week after the nutritional content of the content and just picked when it is almost the same, or even exactly the same, and just