Sounds like the Canadian Food Inspection agency screwed the town out of spite. Like they had a target on Ngo's back. Anyone have more details? From the linked Eater article:

>He suggests that a prior conflict with the CFIA over product labeling motivated them to close the factory before the inspection began. Ngo claims that he had been vocal about their interactions, and speculates “if they shut [us] down, nobody makes any complaints anymore.”

>After the government-run lab found Ngo’s product to be safe, he went on to win a court case and an appeal against the government. Even after those victories, the CFIA moved to restrict the sales of his product to the province of Newfoundland. “If I sell there, who will use my product?” Ngo says, pointing out the small population of Newfoundland and its non-existent Vietnamese community. “I could sell maybe one or two cases a month[...] we can’t survive.” The CFIA declined to comment, citing the amount of time that has passed since filing its initial complaint.

They could have stopped production in the moldy factory but allowed sale of the remaining product.