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Onion Facts: Everything you need to know 


Many archaeologists, botanists and food historians believe onions originated in either Central Asia or Iran and West Pakistan. Most researchers agree the onion has been cultivated for over 5,000 years.


Did you know?

Onions have antiseptic properties and were used to clean wounds in the Civil War.


Six reasons to sprinkle some more

  • May help reduce the risk of Parkinson’s disease.
  • May reduce the symptoms of bladder infections.
  • May help reduce the risk of cardiovascular disease.
  • May help lower blood pressure.
  • May be a significant source of antioxidants.
  • May help reduce the risk of stroke.
  • May promote prostate health.  

Moderation is key

Repeated intake at higher doses may cause digestive issues such as gas and bloating or heartburn. 



Adds flavor to all of your favorite dishes- from sauces to soups, condiments, dressings and meat products.

18 Vitamins and Minerals

  • Calcium
  • Folate
  • Iron
  • Magnesium
  • Niacin
  • Phosphorus
  • Potassium
  • Riboflavin
  • Sodium
  • Thiamin
  • Vitamin A
  • Vitamin B12
  • Vitamin B6
  • Vitamin C
  • Vitamin D
  • Vitamin E
  • Vitamin K
  • Zinc

Want to learn more about our spices? Check out our spices facts checklist for details about where we source and what you need to know before you buy. Ready to try out the difference in taste for yourself? Sign up for an account and request free samples of our bulk spices today. 

Olam is one of the leading bulk spice manufacturers in the world. When you source with us, you’re contributing to the economic growth, sustainability, and better living practices that we bring to all of our growing areas around the world. You can learn more about our dedication to prosperous farms and food systems here.

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