White onion

White onion (Allium cepa, 'sweet onion') is a cultivar of dry onion, that has a pure white papery skin and a sweet, mild white flesh.[1]

White onion
White onions
GenusAllium
SpeciesAllium cepa

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

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.

Small white onions used in soups,[3] casseroles, or stews are known as 'boiler onions'.[4][5][6] They can also be added to salads.[1]

References

  1. "Glossary". bbcgoodfood.com. Retrieved 27 June 2017.
  2. Bill Jones The Deerholme Vegetable Cookbook, p. 24, at Google Books
  3. Bell, Annie (5 February 2000). "White onion soup". The Independent. Retrieved 27 June 2017.
  4. Ernest Small Top 100 Food Plants, p. 366, at Google Books
  5. The Editors of Southern Living The All New Ultimate Southern Living Cookbook: Over 1,250 Of Our Best Recipes, p. 2509, at Google Books
  6. Srinivasa Naidu International Encyclopaedia of Agricultural Science and Technology ..., p. 150, at Google Books
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