Steam canning is safe, fast, and beginner friendly for high-acid foods. Remember: hot pack only, and 45 minutes or less. These are instructions on how to use a steam canner. You'll still need a canning recipe for your specific food.
High-acid Foodfruit, jam or jelly, pickled items. (use tested recipes)
Instructions
Check your recipe. Confirm it's a hot pack, and that processing time (including altitude adjustment) is 45 minutes or under.
Add water to the canner base. Water should be up to the level of the rack. Turn on the heat and bring to just below a boil with the dome on.
Wash and rinse jars and lids. Keep jars hot until you're ready to fill.
Prepare and hot pack your food according to recipe directions.
Fill jars, leaving correct headspace. Remove air bubbles, wipe rims, and apply lids and bands finger tight.
Set each filled jar on the rack in the canner base as you finish filling the rest.
Place the dome (or lid) on the base. Increase heat until an 8-to-10-inch steam column is visible from the vent holes (or the thermometer dial reaches the correct temperature for your altitude).
Start your timer. Maintain steady steam throughout.
When time is up, turn off heat. Wait 5 minutes, then carefully remove the dome away from your face. Be careful... it will be hot and steamy!
Wait another 5 minutes. Remove jars and cool undisturbed on a towel-lined counter for 12–24 hours.
Check seals, remove bands, label, and store in a cool, dark place.
Notes
Remember:
Used tested recipes for any water bath appropriate food that is processed LESS than 45 minutes.
You must use a hot pack.
Maintain the stream of steam throughout the processing time.