虹鳟鱼隶属鲑形目、鲑科,鲑属,原产于美国加尼福尼亚的山区溪流中,是当今世界上养殖地域分布最广泛的冷水性鱼类。其肉质鲜嫩、味美、无腥味、高蛋白低胆固醇,含有丰富的氨基酸、不饱和脂肪酸,营养价值高,深受市场的青睐。 Rainbow trout under the salmon-shaped head, salmonidae, salmon genus, native to the mountain streams in California, the United States, is the world’s most widely distributed breeding cold water fish. Its fresh meat, delicious, non-fishy, ​​high protein low cholesterol, rich in amino acids, unsaturated fatty acids, high nutritional value, favored by the market.