I cant eat enough (fast enough) for the size of my crock and i prefer my kraut fresh. I have 2 small fermenters that handle around 2-3 smaller heads of cabbage. Plus it has double lids so it dont get too much "funk" on the surface. Fresh kraut has active probiotics. The good bacteria for your gut. Canning or cooking it kills all the bacteria.
Instead of answering this in a PM i thought others might find this useful and its fairly inexpensive to put it together. Overwintering plants can be a chore. I suggest checking out the pepper forums for better advice since i havent done it. Ive only done some of my herbs in a window sill.
There are a couple items that look good for a small overwinter project. First you need some lighting and most of us are using our good lights for seedlings and such. Its pretty obvious having our 2 inch tall seedlings under the same lights as a foot tall+ plant can be a pain. Not everyone wants to spend another $100+ on a light just to over winter a couple plants either.
Well you can get quite a few lumens in 5500K for under $20 each. 1-2 of these should be enough to keep a couple plants going all winter AND if its in a slightly confined space some heat also. Its will screw into a standard E26 socket.
Bonlux 40W LED Studio Light Bulb Medium Screw Base 5500k Daylight Balanced Full Spectrum Bulb for Photography and Video Studio Lighting
https://www.amazon.com/Bonlux-Daylight- ... B01EFK7XE6
You could just use a standard socket fixture or a clamp on shop light. Just make sure if you use a clamp on it fits and has plenty of air flow around the bulb. Aim a small fan right at the bulb and reflector.
Now, to hold in some heat and reflect light there is a simple solution. EMERGENCY Mylar blankets. They are WAY cheaper than buying a small sheet of reflective Mylar. Even Walmart has them and there are really cheap.
https://www.walmart.com/c/kp/emergency-blankets
Hang however many you need from the ceiling if you dont want to build a frame. This one is a bit more expensive but it has grommets and better made. Probably need 2-3 to mostly enclose a couple smallish plants.
https://www.walmart.com/ip/Stansport-Sp ... t/21934535
And last but not least a timer for the lights/fans. A would suggest a nice one that can handle a small space heater too. They even have them with a temp probe so the heater is not running all the time. You can buy really small 200watt space heater for under $20.
It will easily handle a small space heater plus lights/fans.
https://www.amazon.com/Inkbird-Temperat ... B015FKG4CC
Full list if you need more options than just heat/time. You can also get cooling to turn fans on if needed.
http://www.ink-bird.com/products-temper ... oller.html