this post was submitted on 05 Sep 2024
828 points (99.1% liked)
Science Memes
11161 readers
3704 users here now
Welcome to c/science_memes @ Mander.xyz!
A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.
Rules
- Don't throw mud. Behave like an intellectual and remember the human.
- Keep it rooted (on topic).
- No spam.
- Infographics welcome, get schooled.
This is a science community. We use the Dawkins definition of meme.
Research Committee
Other Mander Communities
Science and Research
Biology and Life Sciences
- !abiogenesis@mander.xyz
- !animal-behavior@mander.xyz
- !anthropology@mander.xyz
- !arachnology@mander.xyz
- !balconygardening@slrpnk.net
- !biodiversity@mander.xyz
- !biology@mander.xyz
- !biophysics@mander.xyz
- !botany@mander.xyz
- !ecology@mander.xyz
- !entomology@mander.xyz
- !fermentation@mander.xyz
- !herpetology@mander.xyz
- !houseplants@mander.xyz
- !medicine@mander.xyz
- !microscopy@mander.xyz
- !mycology@mander.xyz
- !nudibranchs@mander.xyz
- !nutrition@mander.xyz
- !palaeoecology@mander.xyz
- !palaeontology@mander.xyz
- !photosynthesis@mander.xyz
- !plantid@mander.xyz
- !plants@mander.xyz
- !reptiles and amphibians@mander.xyz
Physical Sciences
- !astronomy@mander.xyz
- !chemistry@mander.xyz
- !earthscience@mander.xyz
- !geography@mander.xyz
- !geospatial@mander.xyz
- !nuclear@mander.xyz
- !physics@mander.xyz
- !quantum-computing@mander.xyz
- !spectroscopy@mander.xyz
Humanities and Social Sciences
Practical and Applied Sciences
- !exercise-and sports-science@mander.xyz
- !gardening@mander.xyz
- !self sufficiency@mander.xyz
- !soilscience@slrpnk.net
- !terrariums@mander.xyz
- !timelapse@mander.xyz
Memes
Miscellaneous
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Meat is red because of myoglobin, a protein found in mammalian muscle tissue that turns red when exposed to oxygen.
Myoglobin is different from hemoglobin though, which is the stuff in blood. Most of the time, your meat only has a tiny amount of hemoglobin in it by the time it gets to your table.
Its still safe to say that someone who eats meat is also eating blood, right?
There's trace amounts of blood in meat. They drain out a huge majority at the slaughterhouse, but it's nearly impossible to get out every drop. If there's a lot of blood in your meat though, something probably went wrong at the slaughterhouse.
Some cuisines feature actual blood as an ingredient though - blood sausages from the UK contain actual significant amounts of added blood, cubes of solidified pork blood "tofu" are considered a delicacy in some places in China - I think it's safe to say people that enjoy those kinds of foods can be said to eat blood. But I don't think people that eat meat can be said to eat blood, for the same reason that you wouldn't say someone that drinks tap water drinks mercury.
Thats a good analagy, great post!
Blood sausages are really disgusting though, I gotta say!
It's not ketchup that comes out when you cook a steak?
well, it's not blood, its water and myoglobin.
https://steakschool.com/learn/red-liquid-steak-plate-not-blood/
Myoglobin is red because of the iron atoms that compose it. So is hemoglobin. But thanks for mansplaining.
And thank you for trying to disingenuously conflate myoglobin and hemoglobin in an attempt to get people to think they're eating blood when they eat meat. Glad I could correct you.
You're so smart! Good job.
A rusty crowbar is also red because of the iron atoms that compose it, but it's not mansplaining to take issue with someone telling people they're eating crowbars.