Welcome to the The Incredible Edible Egg™ Eggcyclopedia, where you can access the latest egg information from A-Z. The Eggcyclopedia was developed by the American Egg Board (AEB) on behalf of America's egg farmers who are committed to caring for their hens and producing high-quality eggs for you and your families.

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Haugh Unit

A measurement used in determining albumen (white) quality by the breakout method. The test is named for Raymond Haugh who suggested it in 1937.

– See Breakout