| The authorities, especially, the health department, should take stringent action against those who are adulterating food. |
| At times scarcity of products can reverse the prices thereby pushing people into adulterating gasoline with kerosene or diesel with kerosene as the case may be. |
| The contaminated chilli powder has been imported from India, where certain producers have been adulterating their product with the red dye. |
| The company is accused of adulterating its products with cheap additives. |
| Some wine-makers throughout history sought to enhance either the quality or quantity of their product by adulterating the basic raw material, grapes, with other products. |
| In retaliation, she poisoned the birthday cake of his nine-year-old daughter by adulterating the batter with juice from oleander leaves. |
