adulterated milk

"We don't eat tainted meat and we don't drink adulterated milk because we have fairly good regulation.

During one of his frequent disguised journeys to survey the condition of his people, Umar overheard a milkmaid refusing to obey her mother's orders to sell adulterated milk.

Among those arrested were two brothers who ran a milk collection centre in Hebei for allegedly supplying three tonnes of adulterated milk daily to the dairy; the owner of another collection centre which resold seven tons of milk a day to Sanlu, was arrested, and his operation was shut down.