Cod are easy to catch and nutritious; they consist of only.3% fat and 18% protein.
鳕鱼容易捕捉而且营养价值极高，它们只有0.3%的脂肪，却有18%的蛋白质。
2
Cod are easy to catch and nutritious; they consist of only. 3% fat and 18% protein.
鳕鱼容易捕捉而且营养价值极高，它们只有0.3%的脂肪，却有18%的蛋白质。
3
The Recommended Daily Allowance is 5 micrograms and good dietary sources are dairy produce (not low fat), oily fish, cod liver oil, egg yolk, fortified margarines.