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boibombeiro | 4 years ago
Do you realize this ideia of poison alcohol was propaganda done by the government during prohibition, right?
We know how to distill from millenniums, and selling poisonous alcohol isn't a very sustainable business model...
I remember reading an article about the success of this campaign (was one of the first of this kinda). I'm mobile, but I'm sure someone can find a post a link.
donatj|4 years ago
Methanol poisoning is a VERY real thing. Methanol is easily accidentally produced when using a poorly calibrated still and not throwing out enough of the early product, particularly while processing alcohol made from corn where pectin helps create methanol. It’s very real and very dangerous.
The problem is ethanol (the good alcohol) laced with a small amount of methanol won’t immediately cause obvious health issues, they tend to creep up over time especially given continued consumption.
The government did however also purposely release horribly adulterated alcohol into the black market during prohibition and literally kill people, which is probably where your belief of it all being propaganda comes from.
- https://en.wikipedia.org/wiki/Methanol_toxicity
- https://sciencing.com/test-alcohol-methanol-8714279.html
- https://slate.com/technology/2010/02/the-little-told-story-o...
throwaway0a5e|4 years ago
Easily? Yes.
Easily done unintentionally? No way in hell.
You don't even need to calibrate anything, just throw out the first bunch of stuff that comes out of the still. There's a ~10deg hop after the methanol is done boiling during which the still almost stops producing. You just throw out everything that comes before (and during) that reduced flow.
ZeroGravitas|4 years ago
https://en.wikipedia.org/wiki/Denatured_alcohol
> Denatured alcohol (also called methylated spirits, in Australia, Canada, Ireland, New Zealand, South Africa, and the United Kingdom; wood spirit; and denatured rectified spirit)[1] is ethanol that has additives to make it poisonous, bad-tasting, foul-smelling, or nauseating to discourage its recreational consumption. It is sometimes dyed so that it can be identified visually. Pyridine and methanol,[2] each and together, make denatured alcohol poisonous; and denatonium makes it bitter.
> In many countries, sales of alcoholic beverages are heavily taxed for revenue and public health policy purposes (see Pigovian tax). In order to avoid paying beverage taxes on alcohol that is not meant to be consumed, the alcohol must be "denatured", or treated with added chemicals to make it unpalatable. Its composition is tightly defined by government regulations in countries that tax alcoholic beverages.
nicoburns|4 years ago
Eh, I'm not sure about that. There are stories in the newspaper every few years about a corner stop selling cheap bootleg alcohol that has caused someone to go blind (or die) because it contained too much methanol. I for one am quite glad that alcohol production is well regulated.
seanwilson|4 years ago
Can you find a case of methanol poisoning for beer or wine brewing where the maker hasn't deliberately added in something extra that contains methanol (e.g. from fluids sold for industrial use)?
I find when the news reports stories like this, they bury in the story where the methanol poisoning came from so the general public are led to believe that all alcohol brewing is incredibly dangerous, including making non-distilled drinks yourself.
For example, the first link from https://en.wikipedia.org/wiki/List_of_methanol_poisoning_inc... is https://www.abc.net.au/news/2016-06-06/grappa-poison-william...:
"Man pleads not guilty to manslaughter and grievous bodily harm following home brew tragedy...Mr Meredith said Lynam bought methanol to use as industrial weed killer and confused it with ethanol when the home brew was made."
lowkey|4 years ago
Do you realize that:
> During prohibition, the US Govt added poison to industrial alcohol to discourage consumption. People continued to drink it, so the government added more and they killed 10,000 people.
https://en.wikipedia.org/wiki/Prohibition_in_the_United_Stat...
GordonS|4 years ago
Simply, the "heads" (which are high in methanol) come out of the still first, so it's easy to remove them.
In addition, methanol test strips are cheap and easy to use.
unknown|4 years ago
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thathndude|4 years ago
If I’m very sensitive to food borne illness concerns, maybe I make the choice to go to a grocery store with vacuum sealed product, versus buying at a farmers market?
Similarly, folks who want “safe” booze can buy the bottled stuff from the big boys, not the corner store swill.
Of course, the weakness in this position is that the corner store swill is often substantially cheaper, and thus disproportionately affects low income communities.
No good answers. I’m not a smoker. So I have no dog in this fight. But I can’t help but read this article with a degree of schaddenfreude and frustration. The gov’t is so poor at executing sometimes, it’s astounding.
beerandt|4 years ago
It was literally a government created problem, with the same government claiming to be the only layer of security protecting John Q Public from this super dangerous product.
Prohibition is a case study in so many different ways of how to badly govern with the best intentions.
pmarreck|4 years ago
imagine believing propaganda about propaganda.
congrats, man, you've come full-circle. methanol poisoning is very real, and methanol is definitely present in the "heads" of distillations (speaking as someone who's done this), and since there isn't a clear delineation between what is the "head" and what is the "body", it's entirely too easy (especially if you don't want to waste any of the good stuff) to accidentally include too much methanol in your distillation... which is exactly why alcohol is regulated
throwaway0a5e|4 years ago
At any appreciable scale you get a reduced flow/pause in output as the mixture finishes boiling off the methanol and has to increase in temp before boiling the ethanol. It's a 10+ degree temp change so it's not instant. You need to be creating a small batch on a heat source that's way overkill to not have a defined difference.
bigbillheck|4 years ago
Only in the sense that we've had computers for millennia (i.e. the one before 2000 and the one after).
gbronner|4 years ago
yebyen|4 years ago
I'm reminded of that XKCD where every day, 10000 people are learning for the first time something that everybody knows...
No person alive today has known how to distill alcohol safe for human consumption for longer than about 100 years. The median experience among current distillers will be substantially lower than that age.