How many class hours does superstar Er Ya's Food Safety and Daily Diet have?

14 class hours.

Superstar Erya is a systematic learning platform that provides diversified solutions for colleges and universities as a whole. So far, this platform has more than 370 general courses.

Food Safety and Daily Diet is a book published by China Agricultural University Press on 20 10. The authors are Hu Busong, Chen Fang and Shen Qun.

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