What Is The Science Behind Penguin Eggs Turning Transparent When Boiled?

Apr 01, 2025 Sumaya Rathour

Penguin eggs turn translucent when boiled, unlike chicken eggs that turn opaque.

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The albumen of penguin eggs remains jelly-like and see-through when coagulated.

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Penguin eggs contain penalbumin, aiding survival in Antarctica's freezing temperatures.

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Gentoo penguin eggs were historically used by explorers for survival in Antarctica.

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1. Boiled penguin eggs have a fishy taste due to the birds’ krill-based diet.

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