Guest guest Posted May 25, 2005 Report Share Posted May 25, 2005 , Butch Owen <butchbsi@s...> wrote: > We are not eating the oils .. so is it image we are after? I am still > convinced and hope to prove it in time .. that distillation is the best > way pesticides can be efficiently removed .. and I do not believe they > routinely make it through the distillation process in the first place .. > though I will back peddle a bit on that and say that there are a few > illegal (not used in the west) pesticides that are hydrophilic .. I > think that's the best way to describe them .. and it would take a > redistillation to totally remove them. Hi Butch: Three years ago, a few days before he died unexpectedly, John Kerchner asked if anyone knew if pesticides made it through the distillation process. I got the answer from my ex, a double-PhD in the Ag sciences, and yes, they do. I can't find the original post with the exact scientific terms, and my ex is out of the country right now, (and I don't want to bother him with the same question :-) IIRC, it has something to do with ions. Negative and positive something. Nothing to do with hydrophilic properties. Polar was a keyword, too. http://anyamccoy.com Quote Link to comment Share on other sites More sharing options...
Guest guest Posted May 25, 2005 Report Share Posted May 25, 2005 Lordy, a bulb went off in my dim brain right after I sent the reply about pesticides. The email I was looking for was in my other email/name program. Here it is from 6/25/02, within a day of John dying. I don't think he ever got the reply: Ok, John, I had a chance to talk to my ex today, and here are some responses he had, plua afew more questions: >> Now, I am doing research on patchouli (Pogostemon cablin Benth.). >As you know, this plant produce essential oil that use as fixative >>material in perfume industry. Generally, in patchouli cultivation >several chemical pesticides (such as insecticide, fungicide, >miticide >etc.) are >used to control pests and diseases. In perfume >industry, are raw materials (such as patchouli leaves) must be free >from >pesticide residues? Hi John: The main things to worry about would be insecticides, and that would include miticides. I'll discuss fungicides later. Many insecticides are nonpolar, and they would distill over, and concentrate in essential oils. In the Third World, DDT is still used, and that is very oil soluble. On the other hand, if they are using pyrethroids (from chrysanthemums), they break down in UV light, and would be gone (probably) by harvest. I brought the waiting period/harvest point up to my ex, because I know that many insecticides, fungicides, etc., mention that they are 'not to be applied sooner than 'x' days before harvest.' (Often it's seven days). I see the question that your friend only asked about 'residue on the leaves', not anything about systemic residue inside the plant (another concern, to me (Anya speaking here). could you have him define why only the residue on the leaves is a concern? Drift? Ask you friends what compounds are being used, and I will followup. Me speaking now: Also, ask them to consider natural fungicides -- there are many, from baking soda solutions to copper sprays. The Cornell University formula, accepted in the industry for decades, calls for 2 tsp. of baking soda per gallon of water, and one to two drops of dishwashing liquid, applied every 10 days. Of course, this recipe can be multiplied for large crop areas. >> In other word are organic products necessary in perfume industry ? Well, to that question my ex did not have an answer. You would have to contact the perfume industry reps. I know many in the aromatherapy industry prefer organic oils, since they are using them therapeutically, over large areas of the body, in baths, or for inhalation purposes. >> In connection with organic farming I would like to ask you for >the possibility to have some publications that I needed in my >research >especially about the effect of inorganic product on >perfume industry. Well, as an organic farmer and writer for organic publications, I would recommend they try to switch over to organic methods -- it will make their product more saleable overall in the world market. They could research IPM - Integrated Pest Management - methods first, as sometimes a fast switch to totally organic is very difficult. In IPM they would use syn. chemicals *only* when necessary, in an emergency, in the first year or two until they got to understand the dynamics of the insect populations and cycles for their crop. AFter that, they should/might be able to go completely organic. I know that patchouli needs to be grown in semi-shade, under moist conditions. Often, it is undercropped with coconuts in the South Pacific. Could you ask your friend if this is the case? I'm concerned because of the interdynamics with the coconut crop culture. http://anyamccoy.com Quote Link to comment Share on other sites More sharing options...
Guest guest Posted March 7, 2009 Report Share Posted March 7, 2009 Howdy y'all, A slightly modified version of another post I sent to various lists back in April 2004. **************************************************** After Martin's post on Certified Organic .. I want to post the one I made a week ago to this list .. I think it is IMPORTANT that folks do not forget what he said and what is below. There are a lot of new folks on this list .. its growing by the week .. for those of you who have read this before .. your choice is to hit Delete now. ;-) How long .. are we gonna let the slicky boys blow smoke up our butts? How long .. are we gonna continue to blow smoke up our own butts? If you wanna outdo the family next door you can get a champion bloodline pup that costs a few thousand .. even though he might be so high strung your kids can't play with him like they could a mutt. Or you can serve imported wine even though California and New York produces it as fine as anywhere in the world. Same goes for purchase of Certified Organic EO. We are not eating the oils .. so is it image we are after? I am still convinced and hope to prove it in time .. that distillation is the best inexpensive manner to remove pesticides and I believe most don't routinely make it through the distillation process in the first place .. though I will back peddle a bit on that and say that there are a few illegal (not used in the west) pesticides that are highly hydrophilic and it would take a redistillation to totally remove them. I'll also add that GC or GC/MS will not always identify pesticides in an EO even if they are there. The only way it could happen would be if there was a high concentration and the analyst knew exactly what they wanted to detect .. and this is NOT the way they are conducted .. nor the reason they are conducted. Lemme get on my soap box a while and talk about this CO subject. 1. A Certificate of Organic Certification is for the Grower Only .. if he is also the distiller then he can use it but there is no guarantee of a Certified Organic (CO) Essential Oil .. its only CO for plant material. In fact ... its really Certified for the soil .. not even the plants. 2. If you buy from a broker/middle man .. he is probably NOT going to pass the Certificate along because it will identify his source. Why should you buy from him again if you can go to the source. If he sanitizes it he can also manipulate it in other manners. 3. Almost all of the Oils from Madagascar were certified by EcoCert .. ONLY France does business in Madagascar. But if you have followed the news you'll know that since the beginning of political problems there .. EcoCert did NOT return .. the French inspectors were very " cautious " . I do believe that those farmers in Madagascar who had previously earned Certified Organic status were still trying to maintain it in order to not lose years of difficult preparation and expense .. and they know that in time the EcoCert teams will return. But .. who is to say that an oil is Organic or Certified Organic? We can't prove it .. and that is the reason many folks .. big dealers .. have abandoned the ratings anyway. The level of self imposed garbage in this industry is extremely high. Example follows. Certified Organic Absolutes .. many folks sell them .. under the BEST of conditions .. what does this mean? It means that the aromatics were probably (maybe?) grown under CO conditions. But declaring an ABSOLUTE as Certified Organic is sorta dumb .. but still legal. The aromatics were treated with solvents .. TWICE .. to create an Absolute and we still wind up with a Certified Organic oil ??? Does that make sense? Of course not!! But its the system this industry uses. It is like creating a monster that survives on bovine excrement and then creating more bovine excrement to keep the monster alive so he can consume even more bovine excrement. You will note in my list of oils that most of my oils are Wild Grown. I prefer Wild Grown .. even to Certified Organic. Why? Because I believe Certified Organic is too often political it is a long way from being efficient .. and it is NOT necessary for any distilled product. Distillers know that .. but many buyers are easily impressed by " Certified Organic " . For Cold Pressed oils I accept a need for Certified Organic because the oil is taken from the outer rinds. This is NOT a salad we are eating .. it is a distilled oil and there is no way to determine if there is a trace of non organic matter in the oil by use of GC or GC/MS .. it would take a much higher level of testing .. like Chiral Column ... and that costs thousands of dollars so it is NEVER DONE. The entire issue of Certified Organic EO is hit and miss .. but some buyers in the industry demand warm fuzzies .. and sellers in the industry are more than willing to baffle buyers with whatever amount of smoke and mirrors is needed to sell their products. Anyone who demands only Certified Organic EO is going to have a very small stash of EO because Certified Organic is not the norm .. its the exception. I buy it when I can because some customers have become mesmerized by what they see as the authenticity of CO. I know that a lot of the CO out and about is certified simply because the grower or producer is in with the right folks or is paying off the right folks. Any regulatory or inspection organization is as strong as its Weakest Link .. those weak links are normally due to improper planning and the fact that they have to hire humans. Oh yea .. and there are also the elements of politics and greed. Now why did I separate those two elements? Dumb it was ... they are actually the same thing. Ask Martin Watt about the Agencies .. he has investigated and can prove that there are scams amongst the Certifying Agencies. For veggies for salads, etc., Certified Organic is best but even they are hard to find Certified. As stated above, this also applies to Cold or Expeller Pressed Oils. As for distilled oils, I offer Organic and Wild grown .. but because essential oils contain only non water soluble components of the plant material in the first place .. I believe heavy metals have a tough time making it through the distillation process in the second place. When someone decides to deal with only Certified Organic oils .. three things can be assured. 1. They will pay a lot MORE money for them, 2. They will have a very SMALL collection of oils. 3. They can NEVER be sure they have CO oils!! Why? Because none of the agencies certify Essential Oils! Surprised? They certify fields and sometimes (though not always) plants in the fields .. they don't bother looking at the oils .. nor could they do it easily even if they wanted to. This article in a European Scientific Journal touches on the addition of " normal " oils to oils certified as " organic " . " Many certifying bodies (EcoCert, Soil Association) seemingly rely on inspection regimes, batch tracking and the separate and secure storage of organic oils, rather than independently analyzing finished oils for pesticide levels, a situation inviting abuse by unscrupulous traders. There is also the huge question of 'who inspects the inspectors', the lack of external expert input into their protocols, and the denial of free public access to the records of these bodies – but these topics (and many others) are another issue! The labeling laws seem so lax in the OE, that an advertising claim on a bottle such as, " contains organic orange oil " , would not invite prosecution if the oil contained 0.1% organic orange oil and 99.9% non organically produced orange oil – and who, specifically, is charged with checking anyway, and who has the necessary expertise? (Snipped a bunch) And so many of us ** feel that the whole organic oils exercise, although possibly very noble in its intent, is not particularly watertight. " UNQUOTE And .. Certified Organic is NOT an indication of Quality or Purity. One can certify the fields and the plants but that does not mean that Mother Nature will allow a good production year .. and it does not keep the dishonest distiller or broker from mixing cheaper oils in the oils that came from those plants .. or even from adulterating the oils with cheap, commercial synthetic chemicals. One can not be certain that ground leakage/seepage, downwind drift, acid rain and a dozen other natural earth or climatic conditions have not contaminated a crop. And now there is another climatic condition to worry about .. its called Global Distillation. All the bad stuff is moving to the North .. depositing itself there from the Southern Hemisphere. So Yankees .. beware. ;-) Then we have plain old corruption and inefficiency. I have an analysis for all of my oils .. and they are Lot Number controlled. I am satisfied that they are pure and quality .. and I am satisfied that I am doing all I can to ensure quality control. But I live in a world of reality .. not in a world of fantasy. The unfortunate part is .. I work in a world of fantasy. So .. even with Certified Organic it is Caveat Emptor .. but some people want to believe the Emperor has new clothes even if he is stark naked. That's my spiel. Y'all keep smiling. :-) Butch ... http://www.AV-AT.com Quote Link to comment Share on other sites More sharing options...
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