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Food Preservation

All Food Preservation Content

Woman preparing fresh herbs for canning in glass jars.

General Kitchen Safety for Food Preservation

Kitchen safety during preservation is just as important as using a safe, evidence-based preservation method. Kitchen cleanliness can affect the safety of the preserved product.

Five jars of canned stewed tomatoes sitting on a gray kitchen towel with a gray background.

Canning on Smooth Stovetop

Learn about the Dos and Don'ts of canning on a smooth stovetop.

Jars of home-canned peaches.

Choosing a Liquid for Home-Canned Fruit

Interested in canning fruit at home? Learn some expert tips for selecting the proper liquid for your canning objectives.

Cubes of lean venison on a plate.

Canning Wild Game

The process for canning wild game is very similar to preserving domesticated animal meat, and it provides a delicious and nutritious way to enjoy wild game well past its hunting season!

Plastic bags and containers with frozen vegetables in refrigerator

Freeze Now, Eat Later! Freezer Meal Workshop

Freezer meals provide families with the option to have a home cooked meal with minimal effort on busy days.

Home canning supplies and canned vegetables arranged on a countertop.

Preservation

SDSU Extension provides established and trusted research-based food preservation information.

School lunch staff serving trays of healthy food a group of children.

Impacts in Food and Nutrition

SDSU Extension professionals use a holistic approach when providing quality and reliable information to all South Dakotans to support access to nutritious and safe food.

collection of pressure canned food

Water Bathing vs. Pressure Canning

Water bathing and pressure canning are two common ways to preserve foods by canning. These techniques use heat processing to preserve foods, and which technique you use depends on the acidity of the food.

Several canning jars filled with tomato sauce and herbs.

The “Why” Behind Unsafe Canning Practices

When choosing a food preserving method, it’s important to investigate the science behind the process and choose a method that has been researched and proven safe. This is especially important when it comes to canning.

Five jars of canned stewed tomatoes sitting on a gray kitchen towel with a gray background.

Canning Tomatoes Safely

Home canning tomatoes is a great way to preserve them for later use. It is critical to use proper methods of heat processing to ensure a safe finished product.