【判断题】【消耗次数：1】
大米蛋白质是优质蛋白质。
①
正确
②
错误
参考答案：
复制
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相关题目
【单选题】
为改善膳食中蛋白质质量，在膳食中应有一定量的优质蛋白质，一般要求动物性蛋白质和大豆蛋白质应占膳食蛋白质总量的（? )
①
20-30%
②
40-50%
③
大于60%
④
50-60%
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