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David Livingston wrote:I remember many years ago being advised to buy special socks made in Norway that were made from wool that still contained lanolin . So is it's removal that important ?
Just a thought for a value added product
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raven ranson wrote:It's neat having someone from Australia join the conversation. Pat Coleby did most of her work there and had great success preventing many of those problems with mineral management. I wonder if any of her work still lives on in the farms there.
Judith Browning wrote:
do you have any more details on how to extract lanolin. You mention boiling? Is there more to it than just boiling, or can it be extracted effectively by just boiling? Thank you so much!
Nicole, I got curious about this and ran across a short video....apparently bringing the wool to a boil is the main part of the initial process. From my experience with natural dyes I'm fairly certain that this won't necessarily hurt the wool as long as it's done slowly up to temperature (maybe a slow simmer rather than a rolling boil?) and not agitated or suddenly immersed in cold water. This video makes it look fairly simple and I love the stove used. There was no mention of cleaning the lanolin/wool wax/wool grease after skimming off....Maybe would need remelting and straining at least? I think it looks completely possible on a small scale.
I might try this with the last bit of unwashed fleece that I have and see if I still like it to spin after that. I really enjoy spinning wool with some lanolin left in and this might make it too dry.
edit to add a bit of info from another site... http://www.pbs.org/weta/roughscience/series3/shakers/handcream.html
To extract the lanolin from unwashed wool you boil the wool in water for a few hours, adding salt to improve the yield of lanolin. Next, you reduce the solution by boiling off most of the water. After you filter any undissolved solid material from the hot solution and let it cool, you should be left with a pale-yellow waxy solid floating on the surface of the water. This is impure lanolin. You can purify it, as we did on the show, by taking the crude lanolin and shaking it with a mixture of olive oil and water. The impurities will dissolve into the water and the oil, leaving you with a solid layer of off-white, waxy 'purified' lanolin suspended between the oil and water.
I wonder at the way they suggest 'purifying' the lanolin....now I really want to try this.
On rereading this I think it wouldn't damage the wool either.....at first I thought they were suggesting reducing while the wool was still in the vat....not sure the salt would be necessary? especially if we wanted some lanolin left in the fleece.
http://queenbeefibers.blogspot.com/2012/06/how-to-seperate-lanolin-from-wool.html
Step one- Fill a large pot with hot water (pot should be large enough to fit your wool)
Step two- Put the raw wool in a laundry bag and place in pot
Step three- Add salt (1-3 tablespoons)
Step four- Bring water to a steady boil for a few hours. Do not leave wool unattended. Add water as needed.
Step five- Remove wool from water and place in a container to dry. (Water is very hot so do this with gloves and tongs)
Step six- Continue to boil water until it all evaporates. What is left is the lanolin!
Step seven- Pour the leftover lanolin though cheese cloth or muslin. This will remove dirt and debris.
Step eight- Allow lanolin to cool then jar!
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Travis Johnson wrote: Now there are low interest loans and even grants for this kind of thing in the USA. They are called "Value-Added Products for Farms" and have real appeal to the government and institutions giving them because it not only makes small and mid-sized farms viable, it makes them profitable with retail prices, which often means sales taxes too. I have got my share of loans, grants and subsidies for wool for sure, but I have not got any Value-Added grants for my farm, so I am not very well versed in that.
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Heather Dewey wrote:Hi I'm a weaver. Recently stared weaving rugs from raw fleece. The fleece is not washed before weaving, just lightly hand carded. Afterwards I wash the rug in a regular washing machine. Thus cuts out so much time! I love the finished product and hope to sell them for a decent price ... inspire more weavers to try it! I got the idea from this Irish woman on utube using fleece from the "milk sheep" up the lane ...
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J. Adams wrote:
Heather Dewey wrote:Hi I'm a weaver. Recently stared weaving rugs from raw fleece. The fleece is not washed before weaving, just lightly hand carded. Afterwards I wash the rug in a regular washing machine. Thus cuts out so much time! I love the finished product and hope to sell them for a decent price ... inspire more weavers to try it! I got the idea from this Irish woman on utube using fleece from the "milk sheep" up the lane ...
What a great idea, thanks for sharing this! Did you notice if the workability of the unwashed fleece was different, harder, easier to handle?
I'll stop giving away wool if that means we can continue to be friends!
When it is obvious that goals cannot be reach, don't adjust the goals, adjust the action steps. Confucius
I have given a lot of it away. That is; uncleaned wool, with no idea what the true quality is, and to people who have no idea on how to process it. If repeat customers is an indication, then you are indeed correct, they must have dropped out of the woolen making business because I have not had one person return.
"We're all just walking each other home." -Ram Dass
"Be a lamp, or a lifeboat, or a ladder."-Rumi
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Best luck: satisfaction
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This is interesting! Most vegans I know (about) do not want to wear wool, because it's 'animal'. But here you show there is a very good vegan way to have your own sheeps' wool!Michaelyn Erickson wrote:... raising sheep for just wool, it's totally possible...I do this. .... We are a vegan homestead in western WA where I have several sanctuary wethers. ...
"Also, just as you want men to do to you, do the same way to them" (Luke 6:31)
Living in Anjou , France,
For the many not for the few
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Best luck: satisfaction
Greatest curse, greed
Travis Johnson wrote:
I recently found out that a local woolen mill (the last in the United States) is near me and will custom process my wool. Now I will be honest, I don't have the time to fuss with woolen arts because, well I have too many sheep to raise, not to mention a wife, 4 daughters and a substantial woodlot. So for me, raising the sheep is enough. Yet I doubt one entity is going to be able to handle all that roving and make products from it...
Nicole Alderman wrote:
raven ranson wrote:Nicole, thanks for the list. Really neat stuff.
I'm curious about the pesticides and sheep so I googled around a bit. I couldn't imagine why anyone would feel the need to spray sheep. ...
But the problem is the solution, and if others want to spray their sheep, then it's going to up the value for those of us who could make wool and lanolin without pesticides.
Thank you, Raven, it's really reassuring to know that it's not as common as it was being put out to be (AND, as a total side note, it's really cool to call you by your first name. It's like a great mystery has been solved! Weeee! ). Here's a quote from one blogger about the dangers of lanolin (http://www.happy-mothering.com/07/parenting/why-breastfeeding-moms-shouldnt-use-lanolin-and-what-you-should-use-instead/)
One of the problems is that sheep are commonly treated with pesticides and insecticides because they're susceptible to pests. A Journal of Agricultural and Food Chemistry study published in September 1992 discovered lanolin samples they tested contained several types of pesticide residues. Some of the types of pesticides they found can accumulate in breast milk.
Here's another (http://community.today.com/parentingteam/post/the-11-best-nipple-cream-that-is-safe-for-moms-and-babies):
To make the lanolin cream, lanolin is first recovered from shaved sheep’s wool. The wool is soaked in chemicals to remove parasites before the lanolin is scoured out of it and at the moment there are no truly organic options out there.
That's quite the blanket statement, and I always kind of wondered just how much these bloggers knew about sheep raising. But then, maybe the sheep who's fleeces are used to make lanolin are all in Australia where Travis said they did spray their sheep?
Interestingly enough, supposedly lanolin can't be called organic. At least, that's what this website states (http://www.sheepishgrins.com/faqs.php):
...
They make it sound like everybody HAS to spray their sheep. It's good to know that you guys--and those you know that raise sheep--don't spray them.
There's got to be a better way!
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