Madder fermentation experiment 2 was much more successful than the last. I was perhaps a little over ambitious in deciding to go for purple using madder. This what I did. Experiment 2 : 22.6.24 3000ml. water + 50 grams wheat bran + 150 ml. sourdough starter + c.100 grams wool put in a plastic container. 27.6.24 140 grams madder added. I stirred the mix daily. While bubbles were continuous, when it slowed down, I added […]