Home food preservation is not difficult but it does require following specific directions exactly. Always use tested recipes and directions from a reliable source. Ignoring the recommended procedures can result in home canned products that will make you and your family very ill.
Here are some resources from ISU Extension to help you safely preserve your food.
Frequently Asked Questions
General Information and Altitude Adjustment Map
Canning and Freezing Tomatoes
Canning Fruits
Canning Vegetables
Freezing Fruits and Vegetables
Freezing Prepared Foods
Harvesting and Storing Vegetables
Making Fruit Spreads
Making Pickles and Pickle Products
Additional Contacts
Susan Klein, food, health, and nutrition specialist, 515- 261-4213, sklein@iastate.edu
Extension Answer Line: 800-262-3804 (Iowa), 800-854-1678 (MN), or answer@iastate.edu