artificially grown far eastern trepang lies in the palm of a researcher at a marine farm

animal aquaculture asia background body china chinese clam close collagen consumption cucumber culture delicacy delicatessen delicious design eat echinoderms ecosystem fish food fresh gamat gourmet healing healthy holothuroidea invertebrate isolated japonicus life marine meat medicine nature nobody nutrients ocean plate sea seafood skin stichopus tasty trepang underwater water white