The Presto pressure canner is relatively inexpensive and should not involve much saving up for. The current price that one should expect to pay for a Presto pressure canner is about 80 dollars.
If you are only planning on making jams then a simple pot would do, however if you will be canning veggies or other low acid foods you may want to purchase a canner. A good canner to try is the Presto Pressure Cooker. It is user friendly and more convient while being affordable.
fast tempo
Yes, using a pressure canner to can your own food is a great way to save money. This is especially true if you have food that would go to waste if you don't can it.
you would expect it to have high pressure
you would expect it to have high pressure
I would expect it to be lower.
I would expect it to be lower.
I would expect it to be lower.
I would expect it to be lower.
You would find bad weather.
i would say capillaries...
Pressure would increase as you went downward.