Learn the art and science of food preservation and preparation using current research-based techniques.
We offer canning, freezing, dehydrating, fermenting, cheese-making, and other food workshops.
Have a food preservation or safety question?
Master Food Safety Advisors are available year-round. Email us your questions or call 970-498-6000.
CSU Extension Resources
Colorado State University Extension's strong food preservation & safety knowledge base can help you safely make your food last longer.

Food Smart Colorado offers reliable information to help you make informed choices about food, nutrition, health, and food safety. With easy-to-understand resources on everything from storing fresh produce to managing dietary needs, it's a valuable hub for consumers, educators, and health professionals alike.

Preserve Smart is your personalized guide to safe, home food preservation. Select your state and food item to get step-by-step, research-based instructions tailored to your elevation and method—whether you’re canning, freezing, drying, or fermenting. It’s your go-to tool for safe, seasonal food preservation.