Since we got Bella last weekend , we have litres and litres of fresh cow's milk, so I tried to make some yoghurt. I used my usual method of mixing a spoonful of the previous batch into some fresh milk (except before we got Bella, I used milk powder instead) and put the container in my Easiyo thermos to set. Most recipes to say to pasturise (heat) the milk before making yoghurt, but I have also read that making the yoghurt from raw (unheated) milk allows more beneficial bacteria to grow, so I wanted to try that instead. Bella is producing about 6 L of milk a day for us and still feeding her calf Unfortunately the result was very disappointing, the whey separated and the yoghurt was thin and very sour. It wasn't at all appetising, so I fed it to the dogs, they loved it, and tried again. Same result. Time to do some reading. I read every cheese/yoghurt making book we own (4 now!) and everything I could find on the internet (see this one in particular). It se