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And yet none of those examples compare to consciously using known poisons as a replacement for or additive to real food. That’s cynical brutality on another lev
by elefanten 5y ago
And yet none of those examples compare to consciously using known poisons as a replacement for or additive to real food. That’s cynical brutality on another level.
- kixiQu 5y agoHow about preserving milk with formaldehyde? https://www.pbs.org/wgbh/americanexperience/films/poison-squad/ https://www.pbs.org/wgbh/americanexperience/films/poison-squ... https://allthatsinteresting.com/poison-squad-harvey-wiley https://allthatsinteresting.com/poison-squad-harvey-wiley One of the tricks here is that "known" poisons are the same as "agreed-upon" poisons -- or that the definition of "poison" isn't as clear as you might assume. If one compares the US/Canada and EU restrictions of additives with the assumption that the latter are founded, you'd come to the conclusion that the only thing North America must have more of than cynical brutality is cancer. However, while I'm not going to say they're right, there are typically plenty of folks in HN comment sections happy to say that many of the EU's food restrictions are ascientific pandering. Everyone has some intuitive threshold about what they'd consider reasonable and what they wouldn't, but they don't always align. Acrylamide from roasting coffee? https://www.nbcnews.com/news/us-news/california-judge-rules-coffee-requires-cancer-warning-n861401 https://www.nbcnews.com/news/us-news/california-judge-rules-... Nitrates and nitrites are indisputably poisonous as hell, so are cured meats out of bounds? https://www.bbc.com/news/health-34615621 https://www.bbc.com/news/health-34615621
- robocat 5y ago> formaldehyde As a metabolic intermediate, formaldehyde is present at low levels in most living organisms. Formaldehyde can be found naturally in food up to the levels of 300 to 400 mg/kg, including fruits and vegetables (e.g. pear, apple, green onion), meats, fish, crustacean and dried mushroom, etc. Ingestion of a small amount of formaldehyde is unlikely to cause any acute effect. The main health concern of formaldehyde is its cancer causing potential. The International Agency for Research on Cancer (IARC) considered that there was sufficient evidence for carcinogenicity in humans upon occupational exposure via inhalation. On the other hand, WHO in 2005 when setting its Drinking Water Guidelines considered that there was no definitive evidence for carcinogenicity upon ingestion.
- kixiQu 5y agoWell, sure. Here's the thing: with anything, the dose makes the poison -- and "low levels" and "small amount" are pretty important phrases in those claims, right? (https://wwwn.cdc.gov/TSP/MMG/MMGDetails.aspx?mmgid=216&toxid=39 https://wwwn.cdc.gov/TSP/MMG/MMGDetails.aspx?mmgid=216&toxid...) People aren't talking about the amounts in apples when they're referring to e.g. https://en.wikipedia.org/wiki/2005_Indonesia_food_scare https://en.wikipedia.org/wiki/2005_Indonesia_food_scare
- robocat 5y agoAgree. But selecting formaldehyde for your scary example mostly just sounds scary because of it’s relation with embalming fluid. As you say, anything can be poisonous: the LD50 of many substances is surprisingly high https://en.wikipedia.org/wiki/Median_lethal_dose#Examples https://en.wikipedia.org/wiki/Median_lethal_dose#Examples From https://www.smithsonianmag.com/science-nature/19th-century-fight-bacteria-ridden-milk-embalming-fluid-180970473/ https://www.smithsonianmag.com/science-nature/19th-century-f... In 1896, desperately concerned about diseases linked to pathogens in milk, he even endorsed formaldehyde as a good preservative. The recommended dose of two drops of formalin (a mix of 40 percent formaldehyde and 60 percent water) could preserve a pint of milk for several days. It was a tiny amount, Hurty said, and he thought it might make the product safer. But the amounts were often far from tiny. Thanks to Hurty, Indiana passed the Pure Food Law in 1899 but the state provided no money for enforcement or testing. So dairymen began increasing the dose of formaldehyde, seeking to keep their product “fresh” for as long as possible. Chemical companies came up with new formaldehyde mixtures with innocuous names such as Iceline or Preservaline. (The latter was said to keep a pint of milk fresh for up to 10 days.) And as the dairy industry increased the amount of preservatives, the milk became more and more toxic. Hurty was alarmed enough that by 1899, he was urging that formaldehyde use be stopped, citing “increasing knowledge” that the compound could be dangerous even in small doses, especially to children. But the industry did not heed the warning. In the summer of 1900, The Indianapolis News reported on the deaths of three infants in the city’s orphanage due to formaldehyde poisoning. A further investigation indicated that at least 30 children had died two years prior due to use of the preservative, and in 1901, Hurty himself referenced the deaths of more than 400 children due to a combination of formaldehyde, dirt, and bacteria in milk. Following that outbreak, the state began prosecuting dairymen for using formaldehyde and, at least briefly, reduced the practice. But it wasn’t until Harvey Wiley and his allies helped secure the federal Pure Food and Drug Act in 1906 that the compound was at last banned from the food supply. The article also talks about pasteurization being discovered in the 1850’s, but would not become standard procedure in the United States until the 1930s.