A Trusted Friend in a Complicated World

Stephanie Osmanski

Steph Osmanski is a sustainability writer who writes about health, the planet, and being a woman. When she's not working from home, you can find her binge-watching true crime docs, rearranging all the furniture in her house, or exuding big dog mom energy on Instagram.
four sticks of butter stacked against purple background. three of the sticks have various expiration stickers

Here’s How Fast Butter Expires—and How to Know Your Butter Is Bad

Does butter expire? It certainly does, but how you store it has a lot to do with its shelf life.