Generously sprinkle baking soda over the stained area.
Slowly pour distilled white vinegar over the baking soda—it will foam immediately.
Let the mixture bubble and work for 3–5 minutes.
Use a stiff nylon or soft-bristle brush to scrub away loosened debris.
Rinse well. For cast iron, dry immediately and re-season lightly if needed.
Note: Avoid this method on unseasoned or rust-prone cast iron unless you plan to re-season afterward.
3. Aluminum Baking Sheets: Lemon + Coarse Salt Scrub
Aluminum sheet pans are notorious for turning dark gray or black from repeated high-heat use. While this discoloration is harmless, it’s unsightly. Enter nature’s dynamic duo: lemon and salt—a mildly acidic, abrasive cleaner that brightens without scratching.
How to do it:
see next page
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