An exciting topic. The last two and a half years I tried to convince myself to buy a pressure cooker - but couldn't justify the expense. Finally this January, I took the plunge and I couldn't be happier about it.
Writing from the point of view of a person with limited means and even more limited income, here are the things I considered and what choice I made. Hopefully it will give you some inspiration for making your decisions.
My pressure cooker couldn't be aluminium or have non-stick coating. I personally feel that the health and environmental issues from these two things are not acceptable. Besides, any properly maintained stainless steel pot can can act non-stick if treated correctly. Just don't use metal in it or add salt to cold
water - both of which cause scratches or pitting in the pot, thus destroying the smooth, non-stick-like surface it comes from the manufacture with.
The first thing I did was go to the library and get out every book that even thought about mentioning pressure cooking. I wanted to know if pressure cooker would really make that big a difference in my life. I mean, I would only use it to cook about half a cup of dry beans twice a week... what else is pressure cooker for? The
books weren't a lot of use except to show me that there is a whole range of things that can be cooked in the pressure cooker. Most of them just focused on getting people who are afraid of old style - rocker and gage - pressure cookers comforted by modern safety measures. Since I'm not afraid of the old style, I found this rather tedious.
The one book that made a difference was
Hip Pressure Cooking by Pazzaglia. I ended up buying this book and it's the only one I use for pressure cooking. It also has great info on how to convert recipes to pressure cooking.
Pazzaglia also has a website called
Hip Pressure Cooking which includes review on many different pressure cookers available, from all over the world. She's gotten to be so well respected, that manufactures send her pots to evaluate. Free recipes and help forums on that site too.
The pressure cookers I considered buying were, in order of affordability...
Second hand - Go down to the goodwill equipped with a list of pressure cooker makers still in business (and what models they supply spare parts to). It would be $20 for the cooker, and probably $50 for parts and shipping.
Prestige - Fits my non-non-stick and they have models without aluminium. Cheap-ish for a new pressure cooker. I thought about buying this to see if I like pressure cooking, then save up in a few years buy a better one. I'm actually glad I waited and kept saving for a better one. I don't know where this is made, I suspect Europe or India.
Kuhn Rikon - This made it into my shopping basked many times but each time it didn't feel right. I both love and hate the modern look of the thing. The only fault I found with it is that the pressure indicator was tiny and couldn't be seen from the far side of the kitchen - at least that's how it looks
online. I think this is Swiss made.
WMF Perfect Plus - This is the brand I bought, but a different model. It was considerably more expensive than I had planed, but I decided that my shoes would last another year with some more glue. Although I'm getting to the point now where there is more glue than shoe, oh well. 4 months later, and I've saved
enough on the electric and cooking bill to justify the expense. I like how sturdy and well made it is. The handle detaches from the lid for ease of cleaning. The pressure indicator is easy to see from across the room. The warning sound is loud enough to be heard outside on the farm. It comes with a steamer basket and stand. I'm pleased as peaches with it. But it was an investment that involved eating a lot of dried beans for the last few months - at lease I can cook them quickly now. I think this one is made in Germany.
I haven't had to use my warranty as it's worked perfectly. The warranty, like all pressure cookers, is limited to manufacturing defects and does not cover human idiocy. WMF seems to have a good reputation of working with customers when something goes wrong... but I'm just parroting what I read on the internet. Thankfully we can believe everything everyone puts on the internet, so it must be true.
I've been thinking about
using wood as a heat source for a pressure cooker, and wondering how this would work. What kind of set up are you cooking on?
On a hob, the pressure cooker is started on high, then when it comes to pressure, the temperature is quickly lowered. For some electric stoves you need two burners for this, as the hob holds too much heat. You put it on the high burner, then switch it to the low burner. If you are working with a wood or
rocket stove, this may work. I noticed on the electric cooker, the difference between low and high pressure is less than two minutes, and the difference between high pressure and 'danger pressure warning' pressure is 40 seconds. From cooking on open flame, I notice that fire can get considerably hotter than my electric hob, so the time between low, high and danger may be shorter together. Also, getting the temperature right to maintain the pressure at the right place may be difficult depending on your setup.
Another thought would be that on the hob, it's important that the burner be the same size or smaller than the base of the pressure cooker so that the heat does not go around the pot and heat up the gasket thus damaging it. Depending on your wood setup, this may be an issue.
I don't know if this helps or not. It's just the thoughts and process I went through when buying mine.
Let us know what you learn and what you decide. I'm especially eager to know how it preforms on a woodstove.