Stuff To Blow Your Mind Food Storage Mad Science, Part 1
Jul 22, 2025
Join Anney Reese and Lauren Vogelbaum, co-hosts of the Savor podcast, as they dive into the quirky science behind food storage. They share wild anecdotes about leftovers and explore the surprising interactions of aluminum foil with various foods. From galvanic corrosion affecting both kitchens and the Statue of Liberty to how oral galvanism alters taste experiences, the conversation blends humor with intriguing science. Discover cookware chemistry and the peculiar reactions that can lead to unexpected flavors, all while emphasizing methods to preserve food freshness.
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Aluminum Foil Dissolves on Pasta
- Joe McCormick encountered a strange food storage issue where aluminum foil developed tiny holes after contact with baked pasta.
- The foil appeared to dissolve and left blue-green stains on the food, sparking curiosity and concern.
Galvanic Corrosion Explained
- Galvanic corrosion causes aluminum foil to degrade when in contact with a different metal and a salty electrolyte like food.
- This reaction powers an unintended battery, dissolving aluminum into the food and causing the foil damage seen.
Galvanic Corrosion in History
- Anney Reese shared historic examples of galvanic corrosion damaging British naval ships and the Statue of Liberty.
- Corrosion occurred where copper sheets contacted iron nails, affecting structural integrity and prompting restoration efforts.