Hand-dyeing with food colouring: Microwave method

January 15, 2016 ~ Megan Barclay ~ 4 Comments

hand dyeing yarn with food coloring in the microwave by @hookabee This is the fourth post in a series I am doing on how to hand-dye yarn using food colouring. Previously, (1) I harnessed the heat of the sun to dye a small skein of yarn bright yellow, (2) slow cooked my yarn in a crock-pot until it was a gorgeous pink, and (3) turned a bit of yarn teal right on the stove top. This time I am going to show you how I used the microwave to dye my yarn green.

If you missed the first post on hand-dyeing, make sure you read at least the first section on the basics of dyeing with food colouring and how to prepare your yarn.

Hand-dyeing using the microwave:

This method is the fastest and is super easy, but you have to watch out and make sure you don’t burn your yarn. It is possible to overheat your yarn and burn it when using a microwave if your yarn isn’t wet enough, especially if you aren’t familiar with the strength of your machine. If your yarn has enough moisture, however, this shouldn’t be a problem!

This time I chose the Kelly Green dye from my box of 12 Wilton Icing Colours to dye the little 25 g skein of alpaca wool yarn I had made during my first dying experience.

My microwave dyeing protocol: (using 25 g of yarn)

I pre-soaked my yarn for about 30 min in a bath made up of vinegar (2 tbsp) and water (2 cups). I used these volumes because my dye is green (so needs more vinegar than yellows and reds, see DyeYourYarn.com), and the total volume was able to cover my yarn fully.
In a one pint glass mason jar (just needs to be microwave safe), I mixed 1 cup of water with 1 tbsp of vinegar and some Kelly Green Wilton icing dye. I just estimated the amount of dye, but used no more than 1/4 tsp because I didn’t want extra, and therefore wasted, dye that wouldn’t be taken up by the yarn. I based this on the info found on theDyeYourYarn.com site for Wilton dyes: “[Use] 1/16 teaspoon Wilton®Icing Gel on .2 oz Lion Brand® Fishermen’s Wool. This amount of gel produces a saturated dyebath. Using more gel will leave food color in the dyebath that will not bond.” I then whisked the solution until most of the gel clumps were gone and dissolved.
Next, I transferred the wet yarn from the pre-soak bath into the jar. Before you transfer your yarn, make sure that your two baths are not drastically different in temperature. This reduces the chances of your yarn felting.
I then placed the jar with the yarn in the microwave, cooked it on high for 1 minute, then checked it to see if all the dye had been absorbed. I repeated this process (microwave for 1 min, check dye bath) until no more dye remained in the surrounding water (which means all the dye has been taken up by the yarn). At each check, I mixed the yarn around a bit so that my yarn would have even colour. After just three minutes of heating the water started to boil, so I let it sit for some time before heating the yarn further.
After the dye had all been absorbed, I left the yarn in the jar and allowed it to cool to room temperature.
Once cooled, I removed the yarn and rinsed it to remove any excess dye. You don’t want to suddenly rinse your hot yarn with cool, or even warm water, because this may cause your yarn to felt, so make sure your yarn is completely cooled before this step. Once rinsed, I gently squeezed the excess water out and hung the yarn to dry.

In the end, my yarn came out a gorgeous deep emerald green:
hand dyeing yarn using the microwave How does using the microwave compare to my other dyeing experiences? I think I may have used too much dye in this case. I needed to heat the yarn so much the dye bath started to boil before all the dye had been absorbed. Once I let the yarn sit and cool down, a lot of the dye was absorbed, but still not all of it, so I needed to do yet another bout of heating. In the end though, I was satisfied with the great colour saturation and how easy and fast it was to use the microwave over the other methods.

So, I have tried all four methods of heat setting dye: solar heat, slow cooker, stove top and microwave – and which is my favourite? I think I will mostly be using the microwave in the future. It was so easy and fast! I would consider using the heat of the sun again, however, on hot summer days – it doesn’t use up as much electricity!

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Until next time,

Hand-dyeing with food colouring: Stove top method

December 6, 2015 ~ Megan Barclay ~ 2 Comments

hand dyeing yarn with food coloring on the stove top by hookabee This is the third post in a series I am doing on how to hand-dye yarn using food colouring. Previously, I harnessed the heat of the sun to dye a small skein of yarn bright yellow and slow cooked my yarn in a crock-pot until it was a gorgeous pink. This time I am going to show you how I used the stove top to dye my yarn teal.

If you missed the first post on hand-dyeing, make sure you read at least the first section on the basics of dyeing with food colouring and how to prepare your yarn.

Hand-dyeing using the stove top:

Unlike the sun and slow-cooker methods, the stove top method needs more of your attention during the process. You need to continuously monitor your yarn and dye solution to make sure it doesn’t get too hot while on the stove – you don’t want it to boil! Once you have dyed your yarn this way several times and know the temperature level on your stove that will give you a hot solution that doesn’t boil, the method is pretty simple.

This time I chose the teal dye from my box of 12 Wilton Icing Colours to dye the little 25 g skein of alpaca wool yarn I had made during my first dying experience.

My stove top dyeing protocol: (using 25 g of yarn)

I pre-soaked my yarn for about 30 min in a bath made up of vinegar (2 tbsp) and water (2 cups). I used these volumes because my dye is blue (so needs more vinegar than yellows and reds, see DyeYourYarn.com), and the total volume was able to cover my yarn fully.
In a small pot, I mixed 2 cups of water with 2 tbsp of vinegar and some Teal Wilton icing dye. I just estimated the amount of dye, but used no more than 1/4 tsp because I didn’t want extra, and therefore wasted, dye that wouldn’t be taken up by the yarn. I based this on the info found on the DyeYourYarn.com site for Wilton dyes: “[Use] 1/16 teaspoon Wilton®Icing Gel on .2 oz Lion Brand® Fishermen’s Wool. This amount of gel produces a saturated dyebath. Using more gel will leave food color in the dyebath that will not bond.” I then whisked the solution until most of the gel clumps were gone and dissolved.
Next, I transferred the wet yarn from the pre-soak bath into the pot. Before you transfer your yarn, make sure that your two baths are not drastically different in temperature. This reduces the chances of your yarn felting. I then topped up the dye solution using some of the water from the soak bath until the yarn was fully covered. Finally, I turned the stove element on to about medium-low and allowed the solution to heat up, but not boil. Make sure the water doesn’t boil, otherwise your yarn may felt!
I then kept checking the dye solution every 5-10 min or so to make sure it wasn’t boiling and to see how much dye was still in the water solution (a clear water bath indicates that all the dye has been taken up by the yarn). I had my solution heating for quite some time (over an hour) and the dye bath was still not clear , so I started to wonder if I had used too much dye. I decided to just turn off the stove element anyway, placed a lid on the pot, and let the yarn sit in the dye bath as it cooled. Once cooled, the solution was almost clear! I am unsure whether I needed to heat the yarn for so long before letting it sit (and tutorials online have mixed directions) – more experimentation is needed!
Once cooled, I removed the yarn and rinsed it to remove any excess dye. You don’t want to suddenly rinse your hot yarn with cool, or even warm water, because this may cause your yarn to felt, so make sure your yarn is completely cooled before this step. Once rinsed, I gently squeezed the excess water out and hung the yarn to dry.

Done! I LOVE how my yarn turned out this time. The teal colour is gorgeous! stove top hand dyeing yarn with food coloring by hookabee

How does it compare to my other dyeing experiences? Because I was unsure of how long to “cook” the yarn before letting it cool, this method took longer than I anticipated. I had expected it to be faster than the slow-cooker, but more labour intensive (ie. you had to monitor it more), but it took almost as long as the slow cooker! I think that was an error on my part, however. I think it would have been fine heating the yarn for a shorter amount of time (either 30 min or until it almost boiled) before turning the element off and letting it cool in the dye.

And the yarn? I think this method dyed the yarn just as wonderfully as the previous two methods. Because I was monitoring it more, I did stir the yarn around a bit in the pot (unlike for the slow cooker), so the colour came out more uniform and solid than my pink skein did. If I had wanted a more mottled look, however, I could have easily just let it sit in the pot and not touched it so that some edges remained slightly out of the dye bath.

Stay tuned for a future post on the next, and last, method: Microwave dyeing!

Until next time,

Hand-dyeing yarn with food colouring: Slow cooker method

October 16, 2015December 6, 2015 ~ Megan Barclay ~ 3 Comments

This is the second post in a series I am doing on how to hand-dye yarn using food colouring. Previously, I harnessed the heat of the sun to dye a small skein of yarn bright yellow, and this time I am going to show you how I used a slow cooker to dye my yarn pink.

If you missed the last post on hand-dyeing, make sure you read at least the first section on the basics of dyeing with food colouring and how to prepare your yarn.

Hand-dyeing using a slow cooker (Crock-Pot):

Dyeing yarn using a slow cooker is much like the sun method because you don’t have to monitor the yarn continuously and it takes a longish amount of time. You can set the yarn and dye up in the cooker and leave it be while you go about your day – so super easy!

This time I chose the pink dye from my box of 12 Wilton Icing Colours to dye the little 25 g skein of alpaca wool yarn I had made last time.

My slow cooker dyeing protocol: (using 25 g of yarn)

I pre-soaked my yarn for about 30 min in a bath made up of vinegar (2 tsp) and water (2 cups). I used these volumes because my dye is pink (so needs less vinegar than blues, see DyeYourYarn.com), and the total volume was able to cover my yarn fully.
In a glass measuring cup, I mixed 2 cups of water with 2 tsp of vinegar and some Pink Wilton icing dye. I just estimated the amount of dye, but used no more than 1/4 tsp because I didn’t want extra, and therefore wasted, dye that wouldn’t be taken up by the yarn. I based this on the info found on the DyeYourYarn.com site for Wilton dyes: “[Use] 1/16 teaspoon Wilton® Icing Gel on .2 oz Lion Brand® Fishermen’s Wool. This amount of gel produces a saturated dyebath. Using more gel will leave food color in the dyebath that will not bond.” With the Wilton’s concentrated gel, I did find I needed to wisk the solution for some time before it was less clumpy, and even then there were little bits that were still concentrated.
Next, I poured my dye solution carefully into the slow cooker and then transferred the wet yarn from the pre-soak bath into the cooker. Before you transfer your yarn, make sure that your two baths are not drastically different in temperature. This reduces the chances of your yarn felting. Finally, I placed the slow cooker’s lid on and set it to high.
I then kept checking the slow cooker every so often to see how the yarn was doing. You want to leave it until the dye bath is clear – this means all the dye has been taken up by the yarn. I started at 11:00 am and left it in until 3:00 pm, but I think I could have taken it out earlier.
Once I noticed the solution was clear, I removed the yarn and placed it in my glass measuring cup and waited until it had cooled down before rinsing it to remove any excess dye. You don’t want to suddenly rinse your hot yarn with cool, or even warm water, because this may cause your yarn to felt. Once rinsed, I gently squeezed the excess water out (actually, I used my salad spinner and it worked really well!) and hung the yarn to dry outside in the shade.

And that is it! Once my yarn had dried I twisted it into a little skein and admired my work.

How does it compare to last time? This skein is dyed less evenly and is less saturated than my yellow skein, but that could be because I didn’t touch the yarn once I started the dying process. When I used the sun method, I shifted the jar every so often to make sure the dye was getting in everywhere – this time I didn’t. Also, there is a greater difference between the dye colour and the original yarn colour, so I can see more clearly where the dye did and did not take. I maybe could have used more dye to create a more saturated colour, but I really like the more mottled effect that was created; it reminds me of pink lemonade!

Next method: Stove top dyeing!

Until next time,