This depends on personal taste and needs, mainly to make the celery after blanching, has basically broken raw. The main purpose is to make the celery after blanching, has basically broken raw, and then re-put into the pan fried will be easy to cook. Then there is can remove pesticides. There are also some in order to maintain the color of vegetables, or remove the odor, astringency and oxalic acid, etc., some vegetables must be blanched before cooking. But from the nutritional point of view, blanching can increase the loss of water-soluble nutrients, cabbage in 100 ℃ water for two minutes, vitamin C loss rate of up to 65%; hot more than 10 minutes, vitamin C is almost lost. Therefore, blanching should use appropriate methods to minimize the loss of nutrients.

Celery can not be mixed with the following dishes to eat:

Celery can not be mixed with cucumber to eat together. Because celery contains vitamin C decomposition enzyme, and cucumber together, will decompose the vitamin C in the cucumber, so that the nutritional value decreased.

Celery and clams, arkshells, crabs: clams, arkshells, crabs contain vitamin B1 enzyme, so if clams, arkshells, crabs and celery are eaten together, it will break down the vitamin B1 contained in celery, and it will lead to the absorption of proteins in foods such as crabs.

Celery and turtle should not be eaten together, if celery and turtle are eaten together, it will lead to poisoning.

Celery and chrysanthemum should not be eaten together, if celery and chrysanthemum are eaten together, it will cause vomiting.

Celery and muscle should not be consumed together, because if you put celery and muscle together, it will hurt the human body's vital energy, and after the vital energy is injured, it will cause a variety of diseases.