A . 10%左右
B . 15%-20%
C . 20%-25%
D . 27%-30%
[试题]蛋中的脂肪含量约为()。A.3%~5%B.7%~10%C.11%~15%D.17%~19%
[单选题]肉类中的脂肪含量约为()。A . 20%~30%B . 2%~11%C . 11%~15%D . 5%~10%
[单选题]蛋中的脂肪含量约为()A . 11—15%B . 11—20%C . 15—20%D . 15—25%
[单选题]牛乳中脂肪含量约为( )。
[单选题]牛乳中脂肪含量约为( )。A.2.8%~4.0%B.2.8%~3.8%C.1.8%~4.0%D.1.8%~3.5%
[单选题]牛乳中脂肪含量约为()。A.2.8%~4.0%B.2.8%~3.8%C.1.8%~4.0%D.1.8%~3.5%
[单选题]牛乳中脂肪含量约为()。A.2.8%~4.0%B.2.8%~3.8%C.1.8%~4.0%D.1.8%~3.5%
[单选题]牛乳中脂肪含量约为()。A.2.8%~4.0%B.2.8%~3.8%C.1.8%~4.0%D.1.8%~3.5%
[单选题]牛乳中脂肪含量约为()。A.2.8%~4.0%B.2.8%~3.8%C.1.8%~4.0%D.1.8%~3.5%
[填空题] 禽蛋的蛋壳约占蛋体重的11%,蛋白约占58%,蛋黄约占()。