This is the classic method that always works ! Mix one tablespoon of white vinegar with 5 parts hot water . Add a touch of dish soap . Dip an old toothbrush in it and gently scrub the seal, paying particular attention to the creases.

Are the nooks and crannies inaccessible? Slip a piece of absorbent paper around an old loyalty card (or bank card) and run it through the grooves. The result: a clean, effortless seal without harsh chemicals.

Tip 2: Baking soda for deep cleaning

For more effective action, baking soda comes into play! Simply mix it with a little white vinegar or lemon juice to form a slightly foamy paste. Apply it with a toothbrush and let it sit for a few minutes before scrubbing.
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