In cod, proteins account for 16.8 per cent of the meat, which is higher than salmon, gillfish, mackerel and belt fish, while in cod meat, fats like sharks are only 0.5 per cent, 17 times lower and 7 times lower than salmon. For every 100 grams of cod, there is an absolute high nutritionally low calorie content of 88 kilocalories, and the cod is thick, thin, and fresh after evaporation。