adulterates
v. (尤指食物)摻假( adulterate的第三人稱單數 ); <廢>姦汙,誘姦
If something such as food or drink is adulterated, someone has made its quality worse by adding water or cheaper products to it.
The food had been adulterated to increase its weight...
食物被摻了雜質以增加分量。
There is a regulation against adulterated cosmetics.
規定禁止出售假冒化妝品。