Onions have a famously long shelf life, and whole red, white, and yellow onions are easy to store—just pop them in a mesh bag or basket in a cool, dark, and dry location. You should avoid storing ...

When an onion is cut, cells fracture and release an enzyme‑driven chemical that becomes propanethial S‑oxide, the tear‑inducing gas. In kitchens, it emerges as a fine aerosol—a mist of droplets that ...

These tips will help you stash them in the fridge for more than a week. Onions are one of the most essential pantry ingredients around. In both raw and cooked form, they’re used as a building block ...