Pick up any popular book on aromatherapy
and you are transported in an instant to ancient Egypt. To the land of Pharaohs
and the Blue Lotus. Or, perhaps, to
Sheba or even to Aquaba in King Solomon’s time.
If not, you will certainly pass Avicenna and the glories of the Silk
Road, and Bokhara. Perhaps you may
traverse China and come back to Europe with the Crusaders to settle on
alchemy. The object of the journey is
invariably the same; to establish that the ancients did indeed use
aromatherapy. There seems a need to
establish credibility by ancient usage, a need to establish modern ideas with
those of the ancestors.
Today’s aromatherapy is built around the
contents of the ubiquitous little brown or blue bottles of essential oils. Today’s purpose and usage indeed have
overtones of the past but it is doubtful if most of the ancients ever saw an
essential oil as we know it until well into the Middles Ages. Distillation in a crude form undoubtedly
existed in some cultures and different epochs but the user of aromatic
substances did not see essential oils as the universal raw material, or
panacea, for every situation as we so often do today.
Doctor, priestess, shaman or even
pre-historic “social user” were most adept at using aromatics in a form most
suited to the occasion or need. They did
not have the benefit of the pharmacy, supermarket or mail order catalogue to
dispense the concentrated powers in the little bottles. So although the use of aromatics in the past
has been so very widespread the methodology or vehicles have been very
different. The essential oil burner of
today is likely to have been the incenser of the past. Common people often could not afford candles,
let alone try to fragrance them!
Essential oils were costly and rare in the early days and yet they were
used in therapeutic contexts over a long time.
How so?
Most of the texts refer not to a distilled
essential oil but rather an aromatic extraction. In other words aromatic herbs were seen as
beneficial food ingredients or even preservatives such as in the East where a
whole system of medicine was eventually woven about the concept of taste and
diagnosis by smell. Western herbalism
relied heavily upon water extracts, tisanes or teas, or perhaps tinctures which
themselves replaced in a way the earlier wines and vinegars. These latter items formed the backbone of
much rural and historical medicine chests. In the 17th century many
manor homes boasted a still room and country medicinal wines were in vogue.
What too of the aromatherapy one hears of
in Greece and Rome - gladiators,
athletes and emperors? Of course, much
of the myth is founded on fact but what materials did they use? Our
research tendency today is simply to read a book which often just
repeats what somebody else has said as academia demands the bibliography. In the end there is not that much original
thought around. At the turn of our
century this trend is not only distorting our view of history but trivialising
our knowledge of native peoples and their traditions. Fortunately the last decade or so has seen a
rise in people able to question objectively the restraints imposed by
regulatory academia. There are still plenty
of people in the world who “practice” aromatherapy just as their ancestors
did. The way aromatics have been used in
the past is still alive today - if you
look objectively. I have found these methods in North and South Africa as well
as the Far East and even caught a whiff of this with my own grandparents. The commonest, cheapest and most extractive
method for aromatics has long been maceration in a fatty solvent, either
vegetable or animal. The pommade of the
perfumer was the salve of the apothecary.
Whilst the ointment makers of Egypt were pleasuring their masters and
mistresses, the priest-physicians were healing them with sweet smelling
unguent. Galen was simply telling
athletes to use a rosemary body rub or friction rub!
This was first brought home to me in an
exchange of “medicines” with a sangoma (traditional healer) in Africa. Whilst he readily accepted my German
chamomile oil I was not so keen on accepting his various potions based upon
goat fat. It was only really in
discussion and thinking through the issue that I came to realise what I was
seeing and the value of his method within an historical context. It was not then such a large leap from goat
fat to St John’s wort oil. In my work
with aromatic plants I had observed that some yield their essential oils very
readily to distillation. They seemed
perhaps ‘built for the job’. Others did
not, St John’s wort being one. However,
the plant yields its ‘oil’ and spicy aroma very easily to a vegetable oil
placed in the sun. I found that other
difficult-to-distill oils similarly yield their aromatic principles readily to
different vegetable oil solvents. This
traditional process lacks the science of the laboratory distiller or the
manufacturer with their GLC and mass spectrometer. Nevertheless it is a true aromatherapy which
most people can handle in their own backyard without many of the problems of
concentration and potency associated with neat essential oils. It is intriguing that the aromatherapist,
having gone to all the trouble of obtaining the essential oil via the
distillation process, simply adds back the essential oil to a vegetable oil in
most instances.
Western medicine has an insatiable desire to find the miracle active ingredient in a plant medicine. Witness the desire of so-called holistic therapists to take essential oils apart and find the magic molecule that cures X, Y or Z symptom. Traditional healers have somewhat limited this analytical exercise to saying, for example, that the active part of rosemary is its essential oil and, on that basis alone, proceed to use it. The oil macerations, herbal oils, infused oils or phytols (meaning here phyto=plants, ol=oleum, rather than the other uses of the term) can be made at home and are a cheap and enjoyable alternative to expensive essential oils. They are produced commercially and, as you would expect, come in various grades being the products of both high-tech and low-tech processes. My company has pioneered their uses gaining much valuable experience along the way from therapists who have trialled and acknowledged their uses. Industrial processes can simply be an improvement of the sun method which takes time and, commercially, is expensive. Other methods include centrifuge and vacuum extraction whilst the cheapest and commonest method is simply a compression process in oil. This latter process although cheap has not shown any respect to the plant and does not achieve desirable results. It is unfortunate that the market is price driven and so confusion exists between good quality and poor quality because the processors are unlikely at the poor end of the market to confess to a low quality product. Hence, if you can’t afford the good quality material then I would recommend that you take the time and trouble to make these infusions yourself. There are two principle techniques.
The first is the hot method. Take some good organic sunflower oil, say
500mls, and add 250 grams of dried herbs to the oil. Heat the oil and the herbs in a glass bowl
over a saucepan of boiling water or, if you have one, use a double
saucepan. Heat gently for two to three
hours. Keep a fire blanket handy and
behave sensibly! Hot oil is no fun. Keep children well out of the way. Take the bowl and pour the mixture into a
small wine press and strain it into a jug.
When everything has cooled and settled down pour off into your brown
storage bottles. The extract should last
for well over a year but keep it in a cool dark place.
This
hot oil technique is suitable for most leaf herbs such as rosemary, thyme,
oregano and many aromatics plants you probably never even thought about. Buy a good Herbal and put aside some of the
aromatherapy ‘pop’ books.
If you are going to use fresh herb rather
than dried herb, as a rule of thumb you will need three times as much plant
material, i.e. 250 grams becomes 750 grams to 500ml of oil.
The cold method is usually used for plant
petals or flowers such as calendula or St Johns Wort. You need a large wide-mouthed jar such as
Granny used for bottling and pickling. A
kilner jar is ideal. Pack the jar as
tight as you can with plant material but leaving enough room to pour sunflower
oil on to the herb. Slowly pour the oil
in making sure it reaches every part of the plant. Put the lid on and leave in the sun, turning
the jar occasionally for two to three weeks.
There is nothing to prevent you stopping and re-starting this
process, pouring the once-infused oil to
more plant material and so re-using the oil.
The final mixture should be squeezed through a jelly bag or fine
muslin. Allow it to settle, strain again
and bottle. You are now ready to go!
You could go a stage further and add this
herbal or infused oil to an ointment or cream.
Unfortunately ointments today tend to use petroleum jelly or soft
paraffin wax. Recently I have been using
a balm base, based on shea butter and carnauba wax. Ointments are useful where you do not want
any blending with the skin and where there is a need to have some occlusion or
protection. You can simply heat the
base, again over a pan of boiling water or in double saucepan, and stir your
herbal oil into the liquefied base. A
very hard ointment can be made simply using beeswax. If you do, the unrefined yellow wax is best
in my opinion. There is of course
nothing to stop you from melting your wax or base and adding aromatic herbs as
with the infused oil. But my advice in
this instance is to use around only 50 grams of dried herb to 500 grams of base
or beeswax. The same hot method process
is followed as with an infused oil. You
need to move quickly as the wax soon hardens and you will need thick protective
gloves when you come to straining the liquid in a jelly bag.
The uses for herbal oils are as for the
essential oils but the advantage of herbal oils is that you have also extracted
any fat soluble vitamins, or other oil soluble actives, at the same time. They can of course be diluted with the
addition of further vegetable oil and they can be mixed together. It is as sensible to mix yarrow and St John’s
Wort as it is with lavender and bergamot.
Herbal Oils have a long and respected
tradition. To me they represent the core
of historic aromatherapy and perfumery.
Their use is as much art as science.
They have been very under utilised in the modern rush and hype of that
which we call aromatherapy. They lack
the glamour of essential oils as their smell is often subtle compared to the
concentration of the distilled material.
Nevertheless those that use them report excellent results. This brings its own problems as those who
write or educate in aromatherapy can’t find so much about herbal oils. The subject is not part of many formal
educational programmes and getting good raw material is more difficult than
with essential oils and so is less beckoning to essential oil sellers. Be that as it may, infused oils work and
respect tradition. They are a serious
competitor to the uses of essential
oils in many therapeutic situations. In addition you can make them at home and
have fun!