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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Sponge Cake

An airy foam cake similar to angel food cake, except that sponge cake may be made with egg yolks or with whole eggs. True sponge cakes contain no fat or leavening agent other than eggs.

– See Angel Food Cake, Foams