My oldest daughter, 24, called the other day, and the words I had hoped I would someday hear came wafting through the phone, “Mom, it’s not that hard to can tomatoes, right?”
Of course it’s not that hard, but when she was younger, you couldn’t tell her that. She moaned constantly about having to help in the garden and prepare food for processing. You’ve never seen anyone carry on quite like this child. When she was 13, she threw such a hissy fit because she had to pick beans that the neighbor a quarter-mile down the road made her kids come in the house.
Another time, she was so upset about picking tomatoes that she threw half a bushel of them on the ground and stomped them into a pulverized pool of goo. She vowed for years, from the time she was 12 until she moved out, that she was never going to have a garden. And she was never going to eat home-canned tomatoes, ever again. I guess never isn’t quite as long as people think it is.
Tomatoes are the easiest thing in the world to can. So, for my daughter and all you other curious canners-to-be, here’s the drill:
Supplies
- A canning kettle with jar rack. You can find these at hardware stores as well as online.
- Mason jars, either pint or quart sized, with matching lids and rings. These will be available where you find kettles.
- Measuring spoons
- Rubber spatula
- A pile of fresh tomatoes
- Canning salt (available at most grocery stores in rural areas).
Procedure
Prepare tomatoes by removing the core and dipping them in boiling water for 30 to 60 seconds. The less ripe tomatoes will take longer to blanch. Remove the skins from tomatoes. Place peeled tomatoes in large pan or bowl.
Prepare jars:
- Wash jars and rings in warm soapy water, rinsing well.
- Place lids in a bowl of very hot water so the rubber softens, ensuring a better seal.
- Steam or boil clean jars for ten minutes to sterilize and place on a clean towel to dry. (You can use your canning kettle for this step.)
- Fill canning kettle a little less than half-way with tap water. Cold water is fine. You’re not going to make a whole lot of difference in the amount of processing time by filling your kettle with hot water from the tap.
- Place kettle on stove and turn on burner.
While the water is heating, begin filling your jars with tomatoes, packing well each time more is added to remove air. This is very important to avoid jars bursting in the kettle. Fill each jar to just below the neck. Add one teaspoon of salt, wipe the rim with a clean cloth, place a lid from the bowl of water on the jar and secure with a ring. NOTE: don’t tighten the jar with a death grip, just snug it up. If the lid is too tight and there’s any air in the jar, your jar could break during processing. It’s a mess. I know. I’m not telling how I know, just that I know.
Place the jars in the kettle. When all the jars are in, the water in the kettle should be an inch higher than the tops of the jars. Cover the kettle and bring the water to a full rolling boil. The start counting. If you’re using quart jars, you’re tomatoes are done in 45 minutes. If you’re using pint jars, you’re finished in 40 minutes.
Remove jars from the water carefully, and place them on a dry flat surface. Gently snug up each ring while wearing oven mits. It might not happen immediately, give it a few minutes, but soon you’ll hear a melody of pops and pings. That’s the jars sealing. Congratulations. You just canned your tomatoes. When they cool off, remove the rings. Yes it’s safe, the rings only hold the lids on so a good seal between the jar and rubber rim of the lid is established. Once the jars are sealed and cool, you only need the rings to transport them or hold the lids on once the jar has been opened.
It’s a simple as that. I like Amish paste tomatoes best for canning, but any will do. Have fun.