Drying & Storing Herbs
DRYING HERBS
Whether you collect wild plants or grow your own, you will want to dry some
of them for later use.. But drying often decreases the effectiveness of the
desirable properties. To conserve these as much as possible, you must be careful
to dry your plants in the, shade, to avoid temperature extremes, and to disturb
them as little as possible during the drying process.
The two best ways to dry herbs are:
1) spreading them out in a thin layer on a clean surface or on paper.
2) hanging them up in bundles.
Either way, use a dry, well-ventilated place where no moisture or direct sunlight
can affect the plants. Select only the best fresh greens, and be careful to
handle and bruise them as little as possible to avoid unsightly discolouration
in the dried product.
For plants and leaves, temperatures 1hould be no higher than 85 to 95 degrees
Fahrenheit, for roots, not over 115 degrees. Small roots can be dried whole;
large ones should be cut into two or more pieces lengthwise and hung up to
dry threaded on a string.
To dry bulbs, remove the outer coat, slice, and dry with heat not over 100
degrees. To dry bark, scrape off the outer bark, peel the layers of inner
bark, and dry in sunlight (except wild black cherry, which should be dried
in shade). Plants are dry when the stems are brittle and break readily. For
storage, the leaves are usually removed from the stems and stalks, which in
most cases have little value in themselves.
STORING HERBS
The two greatest enemies to preserving the effectiveness of dried herbs are
light and oxygen. Use airtight jars made of dark glass (or airtight tins)
and keep them in a cool, dry place. Because a loss of potency with time is
inevitable, do not keep dried herbs for more than a year. (Bark can often
be kept longer but loses effectiveness after about three years.) Renew your
stock whenever fresh herbs are again available. In case stored herbs are exposed
to moisture, they can be dried again at warm room temperature.
