1, beans are summer seasonal vegetables, this food to eat, many people do not like to blanch, in fact, this is wrong, beans need to be blanched before eating, because this food has a certain degree of toxicity, ordinary cooking may lead to some of the beans are not cooked at all, which is harmful to the human body to eat.

2, blanching is one of the ways to ensure that all the beans are cooked. Secondly, the content of oxalic acid in the bean curd is also very high, and this kind of food can only be completely removed after blanching.

3, blanched beans, in fact, will not be how the image of the texture, but first blanched beans, but also easier to fry, will not be easy to paste.

4, if you feel that after blanching, the color is not good, in the process of blanching, you can add a few drops of oil and a little salt, so that you can maintain the texture of the beans, but also to make the color of the beans is also maintained in a fresh when the sense of bright green.

5, after blanching the beans, be sure to pass through the cold water, so that the beans, no matter how to cook, are good-looking emerald green.