: Materials are typically boiled in water for 30–60 minutes to extract the pigment. The liquid is then filtered before immersing the fabric.
: Garments should be pre-washed and may require a tannin soak (e.g., using avocado pits) to enhance color longevity. 3. Synthetic & Industrial Dyeing : Materials are typically boiled in water for
: A crucial step to ensure color fastness. Common mordants include potash alum , salt , or white vinegar . and red cabbage (red/pink).
Industrial processes often involve specific chemical classes and strictly controlled environments. : Materials are typically boiled in water for
Natural dyeing uses eco-friendly materials like fruits, vegetables, and plants to create colors.
: Turmeric (yellow/orange), blueberries (blue/purple), and red cabbage (red/pink).