what happens when onions go bad
Practicing proper hygiene and food safety techniques will help prevent foodborne illness. Although not a perfect test, looking is the best way to tell if your onion has gone bad. Some common traits of onions going bad are brown, black or soft spots.The soft spots will quickly develop mold, so cut out the soft spot and surrounding area and use the onion quickly.o extend the shelf life of onions it is best to store onions whole at room temperature in a dark and dry place with plenty of air circulation. A hanging wire mesh net works great, as do mesh bags and paper bags.