Maiwa has the best blog. They are blogging about the indigo fructose pot chemistry. One must read this series! Better color thru chemistry! I will add their other blogs as they go thru the process!
Maiwa’s blog about the organic indigo vat, the basics
The fruit vat building upon the above link
Organic Vat Recipes 3 variations
Ferrous Indigo vat for silk & cotton
In the meantime on the local dyefront, things have come to a full stop as we deal with a plumbing leak. This means moving things from the work area and covering everything with a plastic tarp to avoid drywall and plaster repair dust. And did I mention repainting? The water missed my AVL WDL by about 3 feet, it could have been much worse. Now it is just annoying!