1, 2-4 minutes can be.

2, celery and celery is the same kind of food, celery is the introduction of Western varieties, celery cooking can refer to celery cooking, cooking time does not need to be too long, it is recommended that after the water boils and then cook for about 2-4 minutes, waiting for the color of the celery into emerald green can be fished out, cooking time is too long, on the contrary, it will lead to its rhizome is too soft and rotting, affecting the taste.