Without going to Germany, is it possible to get unpasteurised sauerkraut in a supermarket, there's never been much of a demand for it in Ireland I'd guess until lately when it's recommended repeatedly as being the best food to eat for a healthy gut. Am I supposed to make it myself?! There was one jar of it. So it's not like I can go back and look carefully at labels and buy a brand that isn't pasteurised.
I wonder if any of the good for your gut bacteria survive the pasteurising process.
I had sauteed shredded courgette and mixed it with a big blob of sauerkraut and a blob of natural greek yogurt and it was ok. I wouldn't enjoy it as much if it's not good for my gut biome though