Olive oil goes rancid; buy only what you'll use for three months.

Ere the egg has gone rancid in the last of the nog.

Bacon covered with fat and kept protected from air will keep a long time before going rancid.

She saw the still-full bowl of meat, which was beginning to go rancid.

Oils and fats can begin to go rancid quickly when not stored safely.

To help prevent oils from going rancid, they should be refrigerated once opened.

Opened, refrigerated cooking oils should be used within a few weeks, when some types begin to go rancid.

They're celebrated by many young people in Abidjan for beating and cheating a system gone rancid.

In the summer months, when the season is closed, the oyster spawns and its flavor turns, much like an oil that goes rancid.

And if you get here early, before the grease goes rancid, the onion rings are good, too.