The researchers analyzed the nutrients in Onchidium struma and found that it is high in protein, amino acids, minerals, and vitamins. The essential amino acid content meets international standards, making it a nutritious food source. The fish also contains rich trace elements like iron, zinc, and copper. The study showed that different parts of the fish have varying protein levels, with the spermary ovary protein being the highest. Overall, Onchidium struma is a nutritious and tasty fish that could be a good candidate for aquaculture.