Food & Nutrition

Serving up trusted resources for safe, nutritious, and local food

Whether you’re preserving produce from your garden, starting a home-based food business, or striving to make healthier food choices, CSU Extension offers practical resources and expertise to help you thrive.

From canning and food preservation guides to altitude baking adjustments, meal planning tips, allergen-friendly recipes, food safety training and more, CSU Extension is here to feed your curiosity.

A person is stirring a hot meal in a black frying pan using a wooden spatula near a window. The pan contains a colorful mixture of food, possibly vegetables or a scramble. White ceramic dishes are visible nearby on the counter.

Explore resources by category

Gloved hands removing a baking tray filled with freshly baked muffins, some with berries, from a commercial oven.

Food Business Resources

A colorful assortment of fresh vegetables arranged on a metal tray. There are also other kitchen items such as bowls and what appears to be raw meat in the background.

Food Preparation

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

Food Preservation

Factory workers sorting apples on conveyor belts in a large food processing facility.

Food Safety & Storage

A nutrient-rich breakfast spread featuring seasonal fruits, creamy yogurt, whole grains, and a warm drink.

Nutrition, Diet, & Allergens

What can we help you find?

Discover research-based publications and information on a wide range of topics including diet and nutrition, food storage and kitchen safety, home-based food business resources, meal planning, and more.