The answer to 'countertop smells bad' is that a foul odor coming from your countertop is usually caused by spills, stains, or bacteria buildup. Common symptoms include a persistent, unpleasant smell that may worsen over time. To solve this issue, you'll need to thoroughly clean and disinfect the affected area.
Start by identifying the source of the odor. Check for any spills, stains, or cracks in the countertop where food or moisture could be trapped. Wipe down the surface with a mixture of warm water and mild dish soap, then rinse thoroughly. For tougher stains or odors, you may need to use a baking soda paste or a vinegar solution to help break down the buildup. If the smell persists, you may need to use a disinfectant cleaner to kill any bacteria causing the odor.