2. Why should kelp be combined?

3. Why should kelp make an ant manor?

4. Why should kelp tie a knot?

1. Kelp is tied in a knot to facilitate cooking and gripping.

2. When the knotted kelp is cooked, it will stick to the bottom of the pot, resulting in paste, which is very troublesome to clean.

3. After cooking, the surface of kelp is slippery, which is not easy to clip. Knotting kelp can prevent slipping and make it easier to clip.