Be sure to blanch the sweet beans before frying, because this will make the sweet beans more tender and greener, improve the taste, and also play a role in disinfection and sterilization, making them safer to eat.

But you can't eat hard water when baking sweet beans, otherwise it may be difficult to chew.

Precautions before frying sweet beans:

Hard water can't be used to make sweet beans, because there are more calcium and magnesium ions in hard water, so sweet beans can't be chewed.

After blanching, sweet beans taste good whether they are directly used in cold salad, stir-fry and garlic.

But you can't eat hard water when baking sweet beans, otherwise it may be difficult to chew.