1, bracken needs cleaning. For fresh bracken, the first thing to do is cleaning. Because bracken grows in the wild, it will absorb some dirty substances and bacteria, so it must be cleaned. If the cleaning is not clean enough, it will produce some adverse reactions when eaten in the stomach. The cleaning method is very simple, just soak it in clear water, and then rinse it with clear water several times.

2, bracken needs drowning. It is also necessary to pay attention to blanching the washed bracken. Because bracken contains some unhealthy substances, such as oxalic acid and protopterin, which are not conducive to entering the human body and can only be removed by blanching, blanching bracken is a key step before cooking any dishes, so don't ignore it. As long as the cleaned bracken is scalded in boiling water, the scalding time should not be too long, usually two or three minutes. If scalded for too long, its nutritional value will also be lost.

3, bracken cooking should pay attention. When cooking bracken, besides washing and blanching, we should also pay attention to the cooking methods. Generally, it is ok to choose stir-fried or cold salad, but you should pay attention to either one. Cooking for too long will affect its taste and nutrition, so it is necessary to control the time and temperature. Also, the ingredients should not be too miscellaneous. It is more appropriate to put some vinegar at ordinary times.