Making a Yoghurt Mordant for Natural Fibres
Using yoghurt as a mordant sits in the same family as milk‑protein or soy‑milk pre‑treatments: you’re essentially adding a thin layer of protein to plant fibres so that natural dyes have something to “cling” to. It’s soft, accessible, and beautifully low‑tech — perfect for small‑batch experiments or historically inspired textile work. Why Yoghurt Works Plant…
