The plaice is a sea flat bottom fish of the flatfish family. It differs by a strongly flattened body and the location of the eyes on one side. It has the ability to mimicry. It contains a lot of proteins with a well-balanced composition of amino acids. Its meat is rich in vitamins A, B, E, thiamine, riboflavin, nicotinic acid, and pyridoxine. In addition, it contains many minerals and trace elements, including potassium, sodium, calcium, iron, selenium, zinc, phosphorus, magnesium, copper, and iodine