The crushed bodies of a Central and South American insect, called the Cochineal, produces a natural red dye.

They are used for textiles, food-coloring, and cosmetics. Next time you see an ingredients list that includes carmine, cochineal extract or natural red 4, it comes from these bugs.

  • Ephera
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    192 months ago

    I believe, you can also crush humans and it produces a red dye…

  • @bamfic
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    92 months ago

    And stigmata

  • @[email protected]
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    92 months ago

    Vegetarians of Lemmy, what’s your thoughts on this? I’ve known about this for a while, but I’m looking for gelatin on that ingredients list, not bugs - I genuinely don’t care, there’s probably trace bugs in there regardless, lol.

    • @[email protected]
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      82 months ago

      Killing with intent is where I draw the line. Bugs were very important in our journey to understand brains and thus deserve some respect as a cognitive being imo.

    • @surewhynotlem
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      62 months ago

      I can’t be bothered to that degree. I’ll watch for gelatin. And if I knew which thing to look for, I might avoid this as well. But I don’t care enough to go out of my way and learn.

    • @[email protected]
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      52 months ago

      I’ve known a couple of vegans that wouldn’t eat it. One was disappointed to learn a drink he liked contained it. But he stopped drinking it.

  • @[email protected]
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    2 months ago

    Pretty interesting!

    The Wikipedia article has a ton of info. This magazine article which Wikipedia references is imo a better introduction https://knowablemagazine.org/content/article/technology/2022/cochineal-red-dye-bugs-moves-lab

    Ateam has managed to bioengineer a fungi to produce it, but with very low yields. Another team has managed to get e coli to produce it, they estimated that a 100,000 L fermenter could produce the same amount as a hectare of land.

    100,000L is 100m^3 which is a cube with 4.7m side length. ~15’x15’x15’ or uhh ~~~the size of 4 F150s.

    Edit to add: a hectare is 100m x 100m ie ~100 yards x 100 yards.

    • @[email protected]
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      22 months ago

      the size of 4 F150s.

      As an American, I appreciate you converting to a measurement I can understand.

  • @pendulous
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    52 months ago

    Starbucks got a lot of backlash for using this in there drinks a few years back

  • @toynbee
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    42 months ago

    Every time I’ve scrolled past this thumbnail, my mind has gone to stigmata until I read the title.

  • @Sanctus
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    32 months ago

    the crushed bodies

    Most metal description I’ve read in this community.

  • @rishado
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    22 months ago

    They used to use this to dye Campari red actually.