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The
two ways to extract medicinal properties from herbs to make teas
are infusing and decocting. Which process you'll want to try will
be determined by the part of the plant used to make the tea. When
working with the delicate parts of an herb, the leaves and flowers-
you'll want to make an infusion. Making an infusion involves pouring
hot water over the herbs and then steeping the herbs in the water.
If you are using the tough parts of the plant - the roots, bark,
twigs, seeds or berries-you'll want to make a decoction. To make
a decoction, simmer the tough parts of the herbs in boiling water.
The process can also be used to reduce or boil down herbs to make
a stronger preparation, for example, the base of cough syrup. If
a remedy combines leaves or flowers with bark or roots, make a mixed
decoction/infusion for best results.
Macerations
Boiling diminishes the active ingredients of some herbs, such as
valerian root or dill. It is possible to process delicate herbs
without heat by making a cold maceration. Place 2 tsp. of dried
herbs in a glass dish. Pour 2 cups of cold water over the herbs
and let stand overnight. Strain. Add honey to taste; drink 3 times
daily.
Therapeutic
effect : Infusions and decoctions allow you to release the healing
properties of herbs into water. The value of many medicinal herbs
lies chiefly in their volatile oils; in order to keep these valuable
oils from being evaporated while heating, keep the beat low and
cover the pot when preparing.
For dosage
and safety
An average dose is about a teacup full, three times a day of an
infusion or decoction. Use smaller doses for children or the elderly.
Some herbs, such as feverfew, are so strong tasting that they are
not always suitable for infusions or decoctions.
Note: Always verify the safety and check toxicity warnings of the
herbs you are planning to use, or check with an herbalist.
Utensils
You can refrigerate infusions and decoctions for about 48 hrs. always
use glass or enamel containers or stainless steel and wooden spoons
or steel knives. Sieves should be plastic or nylon. Never use aluminium
as this element can be toxic and easily absorbed by the herbs. Extra
tip : when preparing a decoction or infusion from plants from
the wild, make sure they are correctly identifies. If there is any
doubt, do not use the herb.
Types of
infusions
The process
to extract the medicinal virtues of an herb need not be complicated.
Just make sure you are familiar with the many different preparations.
Pot infusion
For a pot infusion, add the herbs to a teapot and pour in boiling
water. Cover and let it set for 10 min. strain.
Solar infusion
Try a solar infusion for very delicate herbs, such as chamomile
or mint, to keep in essential oils. Place herbs in a glass container
and add water that is room temperature; cover. Let it stand in direct
sunlight for several hours.
Cold extract
Add 2 tsp. of the herb to 1 cup of cold water. Let the mixture stand
for 8-12 hr.; strain. Take it as you would an infusion.
Cold compress
Soak a cloth in an infusion or decoction that has been cooled. Wring
out the cloth and apply it directly to injuries, swollen joints
and inflammations.
Formentation
Soak a cloth or towel in an infusion or decoction. Wring it out
and apply hot if you need to bring heat to an area.
Techniques
Infusion
Herb leaves
or flowers
Purified water
Warm the pot,
then add 1 tsp. of herbs per cup. Pour boiling water into the pot,
cover and let steep for 10 min.; strain. Sweeten the tea with honey,
if desired.
Decoction
Roots, bark,
twigs and berries
Cold purified water
Break herb material
into small pieces and put 1 tsp. of herbs per cup into a saucepan.
Cover with water and bring to a boil. Simmer gently for about 10-120
min, or until the water is slightly reduced; strain through a sieve.
Mixed decoction/infusion
Fresh or dried
herbs
Cold purified water
Mix
the bark, berries or roots in a saucepan and add water. Bring to
a boil and gently simmer 10-20 min. Place the flowers and leaves
in a teapot. Strain the hot decoction into the teapot and infuse
for 15 min. strain the mixture into a glass container.
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