C187

At this point, not to mention Tang Chu and his wife, even Tang TangTang understood. "Doctor Fu, what you mean is ?" Actually, we don't even have this so-called potassium cyanide in our candied foods, right? They also did not mention using potassium cyanide as an additive, right? "

Tang Chu's expression was solemn as he slowly said, "Mr. Fu, you're right