I had wondered.
I had plotted and planned.
I had reasoned and pondered.
But I did not know whether it would work.
I'm here now to tell you that it can be done. You can can (see what I did there?) in two different pressure canners at the same time on a wood cookstove!
You might be wondering why this is a big deal, especially since one could easily can in two different pressure canners on most modern ranges and since it is not difficult to pressure can with a single canner on a wood cookstove. (See my initial post about that here.) To understand the significance of my discovery, you have to remember that to adjust the heat when you are cooking on a woodburning range, you move your cooking vessel closer to or away from the fire. It is not as simple as turning a pair of dials. Furthermore, as soon as a pressure canner has reached the necessary pressure, you must reduce the heat in order to maintain the adequate pressure without having it continue to climb. Thus, I wasn't sure that it would be possible to move two very large canners across the top of the stove in order to accurately maintain the pressure in both of them. But it worked! Let me tell you how it went.
First, you need to know that one of the canners that I was using is a weighted gauge canner, and the other has a dial gauge. This is very important. I'm not going to go into all the details about the difference between the two types of canners here because you can find that information in many other places on the Internet. However, it is important to know that a weighted gauge canner releases any extra pressure from the inside of the canner, while a dial gauge canner does not.
To be sure that you are maintaining adequate pressure in our weighted gauge canner, the weight must jiggle at least three to four times per minute. This is much easier to manage than keeping our dial gauge canner at 11 pounds of pressure, which is the amount that I use because of our elevation. Therefore, I started the weighted gauge canner first.
Always at the beginning of the pressure canning process, I have a raging fire going. This is particularly easy to do when you are using summer fuel. To retain as much of the nutrient value of the food being canned as well as the physical quality of the food, you want to keep the total time that the food is in the canner to a minimum. Thus, you want the raging fire so that the canner reaches the desired pressure as quickly as possible.
Now, a big teakettle is an integral part of the canning process because you need boiling water to pour over the food inside the jars. For that reason, when your fire is first started, the teakettle is perched directly over the firebox. A small saucepan with your canning lids covered by hot water is placed far away from the firebox so that they stay hot but do not boil. I put the kettle portion of the canner with the necessary water inside it on the middle part of the cooktop to heat the water. This way, you reduce the risk of jars breaking if a hot jar of food and boiling water makes contact with cold water in the bottom of the canner.
Once the weighted gauge canner was loaded, I put the lid on it, and it was moved so that it sat directly over the firebox to begin building pressure. More water was put into the teakettle, and it was also put over the firebox so that it could come back to a boil in order to fill the jars in the second canner (Sorry! I forgot to get a picture of these first steps.) The second canner was also put on the middle of the stovetop so that it could begin getting hot.
By the time the weighted gauge canner had reached the correct pressure and the weight had begun to jiggle, the dial gauge canner was loaded, so I switched the locations of the two canners so that the dial gauge was now directly over the fire and the weighted gauge was in the middle of the cooktop and began counting the canning time for the weighted gauge canner. I snapped a photo of that, so it will be easier for you to understand what I'm talking about now.
At this point in the process on this particular evening, I quit adding fuel to the fire because I knew I was not going to can anything more. So, in the next two pictures, you will see the dial gauge canner slowly migrating closer to the firebox in order to maintain its pressure. The weighted gauge canner was quite happy to stay right where it was for the duration of the canning time. Its weight jiggled more than three to four times a minute, but that is all right. It didn't jiggle constantly, and because of the way that the weighted gauge canner works, it was maintaining the correct pressure on its own.
The weighted gauge canner completed its canning time first and was removed from the stove to cool on top of our modern gas stove just to the right of the wood cookstove. The dial gauge canner then remained on the wood cookstove for a little longer to reach its specified time.
I was extremely pleased at how easily this worked, and I'm looking forward to doing it again sometime. It certainly increases the efficiency of the canning process when one fire can do so much!
This is a blog about cooking on a woodburning cookstove. Here you will find recipes, methods, other uses, and miscellaneous information about using a woodburning range. I've searched the net for any and all information about cooking on one of these amazing appliances, and I've found a lot of interesting things, but none of them have been what I've been looking for. Therefore, this is my attempt at creating what I've been in search of.
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awesome-I remember my grandma and my mom had told me that they both canned on their wood cookstoves as well-back then that is all they had to can with. I think its great to still do it
ReplyDeleteI'm pretty sure that I'd have trouble working 2 canners at once even on a gas or electric stove what with filling and sealing jars, holding lids in hot water, etc.
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