Sample Moisture (%) Protein (%) Fat (%) Carbohydrate (%) Ash (%)
Head 65.63 12.30 17.16 1.17 3.74
Frames 71.62 14.16 10.43 0.31 3.48
Fins, Tails, Skin and Gut 65.62 12.18 20.84 0.00 1.36
Whole Fish 65.58 15.57 16.52 0.65 1.68
Table 2: Nutritional composition of mackerel fish and fish waste.