Thank you indeed. As I went on walking to work,I was thinking, how will I sustain a 40c temp for 48 hours, so here is your answer, I actually am thinking into buying a yoghurt maker. Possibly no way around it.
Brilliant point about the differences, so soy milk is easiest, thank you for that.
And there is your precious chemistry knowledge about the sugar required for fermentation...
Let me snoop around the German Amazon, which delivers quickly to my address, to see what they have of y makers...
2 y it lasts, Goodness, that is good, I will look for that starter culture too...if I succeed, that will be a huge step up in my diet. Could also use it in baked goods then...
I can eat through 400g of yoghurrt in a day, effortlessly, LOL...