Since there was no orange wool for my next tablet weaving project, it seemed like a fun idea to try using food color and vinegar to dye wool yarn. After all, there was both a box of gel-paste food coloring and a jug of vinegar in the pantry...
First step, according to online tutorials, is to soak the yarn in a water/vinegar mixture for at least 30 minutes. Started on Tuesday evening, and continued the project this morning. The now thoroughly hydrated yarn is visible in the Pyrex measuring cup:
The food colorings are much stronger than the little jars of liquid from the grocery store. Gel paste is used to get vivid colors in foods, and is usually found in either baking supply shops or craft stores that sell cake decorating supplies. It didn't take very many times dipping the toothpick ends into the gel and stirring it into the custard cup of hot water to get a deep orange liquid.
Since both food coloring and vinegar are food safe, I had no qualms about using my regular cooking pans for this experiment. The dye, added first to the saucepan of hot water/vinegar mixture, looked a nice medium carrot color, just the thing to set off the olive-y green motifs on the weaving-to-be. The presoaked yarn took up the dye really quickly, necessitating some careful movement of the fibers in the dyebath, and adding a little extra food coloring to get as even color as possible.
Once all the dye is transfered to the wool, the liquid remaining in the saucepan turned clear again. It seemed like a good idea to just let the yarn cool down in the acidulated water while errands and a trip to get an eye exam took up the middle of the day. Once home again, and the yarn cooled, it didn't take much to rinse out any excess dye, and the now much more colorful yarn was draped over the kitchen towel rod to dry...
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September SMART goals (x=extra)
| # | THINGS MADE | THINGS FIXED | THINGS GONE |
| 1 | charter # 10 | bathrobe hang-loop | bag to Goodwill |
| 2 | fig sauce | many pokey wires | butterfly chair |
| 3 | seraph | dye yarn orange | first leaf raking |
| 4 | charter # 11 | x | - |
| 5 | hat for Thora | x | - |
| 6 | applesauce | x | - |
| 7 | x | x | x |
| 8 | x | x | x |
| 9 | x | x | x |
| 10 | x | x | x |
| 11 | x | x | x |
| 12 | x | x | x |
| 13 | x | x | x |
| 14 | x | x | x |
| 15 | x | x | x |



Pretty colour! Acid dyes set as soon as they encounter the acid. If you need more time to stir and make sure the dye is even, don’t add the vinegar right away. Add the dye to the pot first, then add the well-wetted fibre and stir gently while bring up the temp to a simmer. Give it about 15 minutes or so to absorb and then add the vinegar and continue to simmer another 20 minutes. If you have time, leaving it to cool overnight gives it a chance to soak up all the dye. Finally rinse in similar temp water until it runs clear. On the other hand, you can get some nice ombré or variegated effects by soaking in acid first and then pouring on the dye liquid. It will strike hardest where it lands first. Fun stuff!
ReplyDeletethank you so much!! you know much more than I do about dyeing, as I am really only a beginner in that area. I will certainly make another attempt to dye using gel food coloring using your suggestions, though the now orange yarn had already been cut to length for this particular project, it now occurs to me that since I have an entire cone of off white, that I now have more options than I thought for future tablet weaving projects
Deletelovely effect
ReplyDeletethank you! I really liked that I could do this with things already in my pantry cupboard...
DeleteThat is some gorgeous yarn! Many thanks, too, to Louisa for the dying tips.
ReplyDeleteThank you Joyce... I hope that the recipient will also be pleased, as orange is her favorite color.
Delete