Since the first caveman killed a baby dinosaur to eat, one question has plagued mankind: How to keep food fresh? Unless food is packed with toxic preservatives there is always an expiration date. In order to help you remember how long different types of food last, we have shared a cheat sheet along with some tips and tricks for making your food last longer.

Check out Life Changing Food Hacks too. 

Here are the ways to keep food fresh:

Source: Fix.com