1, cooking kelp before soaking in water for 2 to 3 hours, in the middle of the water to change a few times. In order to ensure that the kelp is tender and tasty, cook with water for about 15 minutes, the time should not be too long. If the market to buy dried kelp, to be placed in the pressure cooker with water and then simmer for 15 minutes, kelp cooked to be able to bite or texture can be appropriate;

2, kelp is a delicious flavor of food, both cold, but also to do soup. But before eating, should be washed, then soaked, can be soaked in water and kelp together with the pot to make soup to eat. This can be avoided in the water dissolved in mannitol and some vitamins are discarded, thus preserving the active ingredients in the kelp.