daily dietary allowance

Four ounces of chicken contain twenty-eight grams of protein, which is almost half the recommended daily dietary allowance.

4盎司的鸡肉含有28克的蛋白质，那几乎是推荐人体每日摄入量的一半了。

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.

建议的每日津贴是5微克和良好的饮食来源是乳制品生产(不低脂肪)，油性鱼类，鱼肝油，蛋黄，强化人造黄油。

The Recommended Daily Allowance is 1-2 micrograms and good dietary sources are meat (particularly liver), fish, eggs, dairy produce, fortified cereals and brewer's yeast.

建议的每日津贴是1-2微克和良好的饮食来源是肉类（尤其是肝） ，鱼，蛋，奶类生产，强化谷物和啤酒酵母。