Toy companies and pet-food firms alike have found that their brands can be tainted if their suppliers turn out shoddy goods.

玩具公司和宠物饲料公司都发现，如果供应商有问题，他们的品牌会遭到破坏。

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Group faced scandal this year after it bought rice from wholesaler Mikasa Foods, which was caught selling tainted goods.

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