简述增稠剂种类。
参考答案:
常见的有琼脂、果胶、羧甲基纤维素钠(CMC-NA.、淀粉、海藻酸钠、阿拉伯胶、卡拉胶等。
33._______teachers are required to take part in this relay race.
A.Another ten young Chinese
B.Ten another young Chinese
C.Ten young another Chinese
D.Another ten Chinese young
抽提对原料中环烷烃含量有何要求?