史长青告诉我们，他们对食品的质检包括三个部分：第一，对原料和辅料的检查，包括所有添加剂。
Shi Changqing showed us that supervision of food safety involves three parts: first, the inspection of raw and auxiliary material, including all the additives.
史长青告诉我们，他们对食品的质检包括三个部分：第一，对原料和辅料的检查，包括所有添加剂。
Shi Changqing showed us that supervision of food safety involves three parts: first, the inspection of raw and auxiliary material, including all the additives.
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