straightshooter wrote:Just to add some facts to counter some of the rubbish presented earlier.
Yes a 70% ethanol water mixture is indeed an excellent anti-bacterial and anti-viral. This has been proven by my son when doing a Phd in medical chemistry.
"Metho" or more correctly denatured alcohol, once upon a time contained 10% Methanol but hasn't contained substantial amounts of Methyl Alcohol for a very long time. The most common denaturing agent in modern "metho" sold to the general public is pyridine which acts as an emetic and is very foul tasting but not seriously poisonous in the quantity that might possibly be consumed before being flushed by vomiting.
A topical application of 70% "metho" and water in the form of a hand wipe should be safe.
The main advantage of pyridine is that it has precisely the same boiling point as the ethanol azeotrope and thus can't be distilled out by an enterprising enthusiast.
In the end it is hard to beat soap and water.
Absolutely correct SS there is no Methanol in Mentholated Sprites sold in Australia.
TT I know a fair bit about making washes for distilling and brewing either beer or wine. From a sugar wash there will be next to no methanol. To have any methanol in a distilled product such as spirits it must first be produced in the wash. Distillation only concentrates the wash by separation it adds nor takes away anything. The fist step in making any alcohol is fermenting a wash. this process can take sugars and or starches and the yeast present or added can convert those into alcohol. The reason they call it wood alcohol is that more methanol is produced from ingredients that have a lot of certain types of starches. In some countries like Bali they are making the cheap stuff using wood pulp this makes a lot of methanol Other countries the natives use all sorts of plants Tapioca, cactus ect these will all have a % of Methanol
Even if you distill beer that is made from weat, barley and other grains it still has a very low methanol content. By % the distillation of the beer will increase in a given volume. You can quite easily as the home distiller with a good still remove this methanol although not a 100% require if you distill the complete qty of beer and keep it all mixed together then water it down back to 35-40% and bottle it. this way drinking one bottle of the spirit will still only give you the same amount of methanol consumed as if you had drunk a slab of beer.
In wines the Methanol is less again with grapes holding an already converted large amount of sugar and the sugar wash next to no methanol.
So any way Methanol in Australia is Ethanol with the Pyridine added to discourage drinking.
https://diggersaustralia.com.au/safety-data-sheets/Look on the second page for Methylated Spirits NZ V4