:''For other uses of the word "infusion", see
Infusion (disambiguation)''
An 'infusion' is
water or
oil in which plants with a desired flavour have been .
Examples
★
Herbs or other plants can be placed in boiling water for a few minutes, then discarded, and the water drunk as a beverage. A common example is
tea. Many other drinks, often called ''herbal teas'' although they may contain no tealeaves, are prepared in this way. Lemon, chamomile, senna, apple, ginger, and a great many other plants are used individually or in combination. Infusion of this type are sometimes drunk for pleasure; others are claimed to be advantageous for
health.
★
Herbal remedies and
essential oils are prepared with 1 to 2 teaspoons of dried herb, or 2 to 4 fresh herbs, or
flowers or
berries, infused in
oil or water (which does not need to be boiled) for about ten minutes and strained. Waiting too long before straining results in a
bitter-tasting infusion. The herb/
botanical is then removed from the oil and the oil is used in the many formulas that call for short-term infused oils.
★ Plants with desirable flavours may be in an
edible oil or
vinegar for an extended period; the infused oil or vinegar is often sold still containing the plant, and is then used as flavouring. Chillies, lemon, garlic, and many other plants may be used. There can be ambiguity: for example, what is described as
sesame oil may be oil extracted from
sesame seeds, or an inferior quality vegetable oil infused with sesame.
The first recorded use of essential oils was in the
10th century by the
Persian chemist Avicenna.
See also
★
Aromatherapy
★
Chinese herbology
★
Decoction
★
Herbalism
★
Tincture
★
Tisane
References
★
"Preparing Herbal Remedies" (
Indio.net) accessed
April 17,
2007
★
"Herbal Infusion (Medicinal Strength Tea)" by Sarah Holmes, Clinical Herbalist (
CancerLynx) accessed January 7, 2006
★
Basic Guidelines in making oil infusions by Ken Atherton Phc.