Also substituting Lobster with fish meal product.
https://recipes.net/articles/what-is-fake-lobster/
Fake lobster, also known as imitation lobster or faux lobster, is a seafood product that is made to resemble the taste, texture, and appearance of real lobster meat. It is typically made from a combination of fish, such as pollock or whiting, along with other ingredients such as starches, flavorings, and colorings.