When making an indigo vat, you require three things: the indigo extract, an alkali, and a reducing agent.
Fructose is a great option as a reducing agent, as it is inexpensive, food safe and easy to use.
Combine with indigo and an alkali to create a vat and create blue!
A common recipe for creating a fructose vat uses a 1:2:3 ratio, or 1 part
indigo : 2 parts
calx : 3 parts fructose. For example for 50g indigo, you need 100g calx and 150g fructose.
Bulk dyes such as these ones do not come with instructions - if you are new to indigo dyeing, you may want to begin with our
Indigo Kit, which has the pre-measured quantities of each ingredient that you need, as well as comprehensive instructions which lead you through creating and dyeing with your first vat.
Still have questions? Visit our
FAQs page.