date:Nov 27, 2019
Onions -belonging to the allium family- have a nutritional value that is really their secret superpower. Yellow onions are the most common varieties grown in the United States, but in most grocery stores, red onions and white onions are also common. People can eat raw, boiled, or dried onions. Onions are notorious for making people cry, and their tearing action comes from an enzymatic reaction that triggers the release of gas that stimulates the lacrimal glands of the lacrimal gland.
Dr. Liu Ru