【单选题】【消耗次数:1】
蛋白质的生物学价值乘以消化率是( )。
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【单选题】 蛋白质生物学价值最高的食物是
①  牛肉
②  牛奶
③  鸡蛋
④  黄豆
【单选题】 食物蛋白质的生物学价值最高的是
①  玉米
②  黄豆
③  大米
④  鸡蛋
【单选题】 天然食物中蛋白质生物学价值最高的是
①  瘦肉
②  鸡蛋
③  牛乳
④ 
⑤  大豆制品
【单选题】 天然食物中蛋白质生物学价值最高的是()。
①  鸡蛋
②  肥猪肉
③  大米
④ 
【单选题】 食物中生物学价值最接近于100的蛋白质是( )。
①  大豆蛋白质
②  鸡蛋蛋白质
③  鱼类蛋白质
④  谷类蛋白质
⑤  肉类蛋白质
【单选题】 在下列食品中蛋白质消化率最高的是( )。
①  整粒大豆
②  豆腐
③  豆芽
④  豆浆
【单选题】 乳中蛋白质的消化率较高,一般为( )。
①  90%~92%
②  87%~89%
③  81%~83%
④  78%~80%
【判断题】 不同食物中的蛋白质消化率不同,即使同一种食物,如果加工方式不同,也会导致蛋白质消化率的差异。
①  正确
②  错误
【判断题】 一般来说,动物性食品中的蛋白质消化率高于植物蛋白质。
①  正确
②  错误
【判断题】 动物性食物的蛋白质消化率低于植物性食物。
①  正确
②  错误
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