Last summer I made salmon for a date. The fish was perfect. The apartment smelled like a fishing dock for three days. She was polite about it but there was no second date. I became slightly obsessed with fish odor removal after that.

For Your Hands: Stainless Steel

Rub your hands on a stainless steel faucet or spoon under cold running water for about 30 seconds. The steel binds to the sulfur compounds that cause fish smell. This is the same reason stainless steel “soap” bars exist — but you do not need to buy one. Your sink or a spoon works fine.

I tested this against lemon juice and dish soap. Steel won. Lemon masks the smell temporarily but it comes back. Steel actually removes it.

For Your Kitchen: Vinegar Bowl

Set out a small bowl of white vinegar on the counter while you cook. It absorbs odors from the air. Change it after cooking. Also boil a pot of water with a few lemon slices and a cinnamon stick for ten minutes after you finish cooking. This replaces fish smell with something pleasant instead of just masking it.

For Your Microwave (If You Reheated Fish)

Fill a microwave-safe bowl with water and a sliced lemon. Microwave for five minutes until it steams up. Let it sit for another five. Wipe down the interior. The steam loosens any fish residue and the lemon neutralizes the odor.

Prevention Is Better

If you cook fish regularly, keep a small spray bottle of diluted white vinegar near the stove. A few spritzes into the air while cooking catches odors before they settle into fabrics. Also: run the exhaust fan before you start cooking, not after. Most people turn it on too late.