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Mummified Apple Experiment

Ages 7–12⏱ 30 minMess: MEDIUMGrown-up help: MediumKitchen ScienceNature & Outdoors
Professor O and Captain A excitedly present the completed mummified apple experiment, gesturing proudly toward a row of four clear cups and a…

Professor O will help you learn: Children test how the ancient Egyptians preserved mummies by burying apple slices in salt and bicarbonate of soda for a week. The salts draw water out of the apple, and without water the things that cause rot cannot grow. It is a real fair test with measuring and recording.

⚠️ An adult should cut the apple. The salty mixture and the dried apple are not for eating. Wash hands after handling and keep the mixture away from eyes and cuts.

Play through the project step by step, with narration read aloud.

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Steps

Tap any step to play from there — the narration plays inside the player.

Make it your own: Weigh each slice before and after the week on kitchen scales and work out how much water it lost.