- Which fermenting starter is best: salt v whey I’ve been making my own ferments for a while now. It started a few years back with pickled daikon and sauerkraut and has developed into a passionate hobby. I’ve recently added fermented turmeric tonic, kombucha, ginger-ade soda, cream cheese, beet and turmeric kvass. My next book is going to take things to even mouldier levels! I’ve mentioned more