How To Dye Yarn With Food Coloring. I will definitely use wool for next time! You have successfully dyed your own yarn using food coloring!
Take the yarn out of the water and vinegar mixture, and put it aside. If you have a wool or animal based yarn, you need acid dyes. If you want one part of your yarn to remain white immerse only half of the amount of yarn.
If i dye my own yarn again, which i will do very likely as it is a lot of fun, i would use beet juice with more food coloring or just food coloring alone.
Using food colours to dye wool is fast, fun, and reasonably inexpensive. Match the dye to the fiber content. Dyeing yarn with food colouring. If there is a lot of color left in the water, add more acid and reheat the dye.