洋葱是一种非常有益身体健康的蔬菜,对帮助控制血脂和血压有一定的效果。近日,美国《预防》杂志网站总结了如何切洋葱不流泪的几种方法。把洋葱浸泡在凉水里几分钟。剥开洋葱表皮,浸泡到水里一会,再切洋葱就不会流泪了。把洋葱放冰箱里冷冻10分钟。冷冻后,洋葱会发生一些化学反应,能刺激眼睛的酶含 Onion is a very healthy and healthy vegetable, to help control blood lipids and blood pressure have a certain effect. Recently, the United States “Prevention” magazine website summarizes how to cut onions do not shed tears of several ways. Soak the onion in cold water for a few minutes. Peel the onion skin, soaked in water for a while, then cut the onion will not cry. Freeze the onions in the freezer for 10 minutes. After freezing, some chemical reactions occur on the onion, can stimulate the eye’s enzyme content