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White onion
White onions
GenusAllium
SpeciesAllium cepa

White onion (Allium cepa, 'sweet onion') is a cultivar of dry onion that has a pure white skin and a sweet, mild white flesh.

Similar to red onions, due to the high sugar content, they have a short shelve life, up to 2 days, or if refrigerated, they can last up to a month.[1]

This onion is used in Mexican foods or complementing the flavors of other ingredients.

The onion can be sautéed to a dark brown color and served to provide a sweet and sour flavor to other foods.

Known varieties include; 'Walla Walla', 'Vidalia' and 'Mauri'.[1]

References