1. What It Is
A traditional, chemical-free method to remove silver tarnish.
Uses baking soda, aluminum foil, and hot water.
Works through a chemical reaction called ion exchange, transferring sulfur from silver to aluminum.
Preserves silver better than abrasive polishes.
2. Why It Matters
Gentle & safe: No harsh chemicals, so it doesn’t wear down silver.
Eco-friendly: Ingredients are biodegradable and inexpensive.
Accessible: Most households already have what’s needed.
Historical roots: A method passed down through generations, proven over centuries.
3. The Science Behind Tarnish
Tarnish: Silver reacts with sulfur in the air → forms dark silver sulfide coating.
Reaction: Aluminum + baking soda + hot water removes sulfur without scraping off silver.
Result: Clean, restored shine.
4. Step-by-Step Method
Line a non-metal container with aluminum foil (shiny side up).
Place tarnished silverware directly on foil.
Sprinkle ~1 tbsp baking soda per cup of water over silverware.
Pour boiling water to fully submerge the silverware.
Let soak 5–10 minutes, depending on tarnish level.
Remove, rinse with warm water, and dry with a soft cloth
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