Nutritious ingredients的用法和樣例：
例句
- The resulting melamine-tainted feed would be weak in protein, he acknowledged, which means the feed is less nutritious.
被三聚氰胺污染飼料就會削弱蛋白質的營養成分，他承認，這意味著飼料的營養更少。 - In this article we will address chicken by-products, nutrients versus ingredients and the digestibility of corn.
在本文中，我們將說明雞肉副產品，營養成分和與玉米的消化性。
