Shelves filled with glass jars of home-canned vegetables and pickles, organized in rows inside a rustic wooden pantry.

Food Preservation

Preserve and store food safely and confidently

CSU Extension provides research-based guidance on safe, effective food preservation methods to help you extend the shelf-life of your fruits, vegetables, meats, and more.

Explore trusted tips and step-by-step guides for pickling and canning produce, drying meats, making jams and jellies, freezing meals, preserving herbs, safely storing food products, and more.

Person sealing a reusable silicone bag with a sandwich on a wooden kitchen counter, next to sliced baguette and a knife.

Featured Resources

View All resources
Hand holding a large spoon putting tomato sauce onto spaghetti in a glass container, with fresh tomatoes, eggs, and dry goods in jars visible on a kitchen counter.

Food Smart Colorado

Get trusted, up-to-date information on safe food preservation methods, including canning, freezing, and drying. Food Smart Colorado offers research-based tips and resources to help you preserve food safely and confidently.

Learn more