Here are a couple pages I landed. The Mountain Rose Blog is very clear in defining the difference between a tincture and an extract, saying that all tinctures are extracts but not all extracts are tinctures!
Basically, tinctures are all made from alcohol.
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Tinctures are concentrated herbal extracts that have alcohol as the solvent. If you are using water, vinegar, glycerin, or any menstruum (solvent) other than alcohol, your preparation is an extract – not a tincture. Although, there are exceptions to every rule and sometimes an acetum is defined as “a vinegar tincture” in the tomes.
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Also, you should know whether you want to add fresh, powdered, or dried herbs to the tincture. Some suggestions for adding the herbs in the order of fresh, powdered, or dried are as follows:
- Add enough fresh chopped herbs to fill the glass container. Cover with alcohol.
- Add 4 ounces (113g) of powdered herb with 1 pint (473ml) of alcohol (or vinegar/glycerin).
- Add 7 ounces (198g) of dried herb material to 35 fluid ounces (1 liter) of alcohol (or vinegar/glycerin).
- The Folk Method
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I learned to make tinctures deep in the coniferous woods along green river banks that glitter throughout the Oregon Cascades. Unless you have some sort of handy-dandy collapsible scale contraption that fits in your processing kit, using the folk method is the way to go when making medicine in the forest! Simple, practical, and efficient, this method allows you to estimate your herb measurements by eye. Here are a few important tincturing tips I learned during those years, while apprenticing with the Columbines School of Botanical Studies…
Fresh Herb • Finely chop or grind clean herb to release juice and expose surface area. • Fill jar 2/3 to 3/4 with herb. ~ OR ~ Fill jar 1/4 to ½ with roots. • Pour alcohol over the herbs. Cover completely! • Jar should appear full of herb, but herb should move freely when shaken.
Dried Herb • Use finely cut herbal material. • Fill jar 1/2 to 3/4 with herb ~ OR ~ Fill jar 1/4 to 1/3 with roots. • Pour alcohol over the herbs. Cover completely! • Roots will expand by ½ their size when reconstituted! Alcohol Percentages
40% – 50% (80-90 proof vodka) • “Standard” percentage range for tinctures. • Good for most dried herbs and fresh herbs that are not juicy. • Good for extraction of water soluble properties.
67.5% - 70% (½ 80 proof vodka + ½ 190 proof grain alcohol) • Extracts most volatile aromatic properties. • Good for fresh high-moisture herbs like lemon balm, berries, and aromatic roots. • The higher alcohol percentage will draw out more of the plant juices.
85% – 95% (190 proof grain alcohol) • Good for gums and resins. • Extracts aromatics and essential oils that are bound in the plant and do not dissipate easily. • The alcohol strength can produce a tincture that is not quite pleasant to take. • Often used for drop dosage medicines. • Will totally dehydrate herbs.
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• A coffee filter can be used in place of the muslin cloth. •Avoid using pots made of steel, iron, and any other metal. Some herbs react to them. •It is cheaper to make your own tinctures than to buy them from a health store. •Tinctures last longer than dried herbs, usually up to 2-5 years. •You can "burn off" the alcohol by putting the dose into a cup of boiling water and drinking as a tea. •You can make combinations of herbs if you have instructions to follow from a reputable source. • You can control the quality of the herb product in the tincture by making adjustments; follow the tincture instructions.
The length of time recommended before straining the liquid tincture from the herbs is different on these pages as is the frequency of shaking the bottle. My guess is that shaking however often is a good thing. The wikihow says this about the length of time before straining:
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Seal the container. Place it into a cool, dark area; a cupboard shelf works best. The container should be stored there for 8 days to a month. --------------- Strain the tincture. Once the steeping time is finished (either the tincture instructions you're following will inform you of this or you'll know already from experience but if not, about two weeks is a good steeping time), strain the tincture as follows:
The Mountain Rose Blog says this:
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Store jar in a cool, dry, dark cabinet. Shake several times a week and check your alcohol levels. If the alcohol has evaporated a bit and the herb is not totally submerged, be sure to top off the jar with more alcohol. Herbs exposed to air can introduce mold and bacteria into your tincture. Allow the mixture to extract for 6-8 weeks.
For more details, please refer to these pages:
http://www.wikihow.com/Make-an-Herbal-Tincture
http://mountainroseblog.com/guide-tinctures-extracts/
Saving for reference
How to Make a Decoction http://www.wikihow.com/index.php?title=Make-a-Decoction&printable=yes
http://www.susunweed.com/herbal_ezine/July07/wisewoman.htm
Edited by yass, Jul 4 2013, 11:29 PM.
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