试验结果表明，银鲫对三种蛋白源的饲料的摄食率，食物转化效率均有显著差异，以鱼粉组最高，豆粕其次，土豆蛋白最低。
Specific growth rate (SGR), food conversion efficiency (FCE) was significantly higher for fish meal group, and then the soybean meal group, the potato protein group was the lowest.
肉、鱼、蛋、奶、奶油和各种坚果里面都含有蛋白质，像大米、面包、土豆之类的食品里都含有碳水化合物。
Meat, fish, eggs, milk, cream, and nuts all contain proteins and foods like rice, bread, potatoes, etc. Contain carbohydrates.
地瓜和土豆比胡萝卜含有更丰富的β胡萝卜素和维生素C，比大米和小麦含有更多的蛋白质，比燕麦含有更多的纤维。
Sweet potatoes and yams are packed with more beta carotene and vitamin C than carrots, more protein than wheat and rice and more fiber than oat bran.
“土豆是很多国家的主要食品，”研究者之一SubhraChakraborty告诉记者，“但是问题是土豆并不含有很多的蛋白质。”
“Potato is a staple food in many countries,” Subhra Chakraborty,one of the researchers, told HT. “But the problem is that it does not have much protein.”
通常，人们只是直接转而食用面包、谷物、土豆以及含糖软饮料，以便获得他们原本应从富含蛋白质的食物中摄取的热量。
Typically, people turned to breads, cereals and potatoes - and to sugary soft drinks - for the calories they no longer got from protein-rich foods.
摘要：1给土豆削皮时，只应该削掉薄薄的一层，因为土豆皮下面的汁液有丰富的蛋白质。
1 to peeling potatoes, only a thin layer should be cut off, because the potato skin following juice is rich in protein.
摘要：1给土豆削皮时，只应该削掉薄薄的一层，因为土豆皮下面的汁液有丰富的蛋白质。
1 to peeling potatoes, only a thin layer should be cut off, because the potato skin following juice is rich in protein.
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