About Gunther Heller

Gunther Heller answers one question well: how long does this food last, and is it still safe?

What we do

We publish storage times for 754 foods — counter, fridge and freezer, opened and unopened — with the answer at the top of every page. No sign-ups and no app. The site is funded by display advertising, which we keep out of the way of the answer.

Where the data comes from

USDA FoodKeeper and FSIS food-safety guidance. Read how we verify our numbers.

Contact

Questions, corrections and partnership requests: hello@guntherheller.com. A person replies within one business day.