2, blanched and then fried benefits: long beans after blanching, and then fried when it is easier to cook, will not clip raw. And after blanching and then fried, the color is more green and nice, many restaurants will use this practice.

3, the benefits of direct frying: long beans do not blanch direct frying is more convenient, save time, not so wasteful of water. Many families will use this practice, and for areas where water is scarce, it is also suitable for direct frying without blanching.