The difference between seaweed silk and spider silk
1, seaweed silk is a kind of Undaria pinnatifida. The shredded cold seaweed is mostly cut from the stalk of Undaria pinnatifida.
2. Spider silk is a kind of protein fiber spun by spiders. Spiders use silk to make webs or other structures, which play the role of catching other animals, and also play the role of nests or cocoons, protecting offspring or wrapping prey.