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Ground beef – red outside, gray inside
June 30, 2019, 11:30 AM
Pipe SmokerGround beef – red outside, gray inside
When I break up a package of ground beef, I notice that it’s usually gray on the inside, even though it’s a fresh-looking red on the outside. I asked my butcher about that. He told me that the reason is the lack of air (oxygen) on the inside. I was skeptical, but the article linked below confirms his explanation. I was surprised.
I was unable to copy the relevant paragraph, which is quite a ways down.
“Consumers associate bright red color with high quality …”
https://www.fsis.usda.gov/wps/...to-doneness/ct_index
Serious about crackers June 30, 2019, 11:32 AM
chellim1I think they sometimes add a red dye to give it color too...
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-rduckwor June 30, 2019, 11:33 AM
mbinkyI have noticed that on red meat that is vacuum packed. It turns a grey color. Then when you open it and let it sit a bit the color comes back.
June 30, 2019, 11:47 AM
Woodmanquote:
Consumers association
Consumers associate bright red color with high quality (Lynch et al, 1986) and are frequently concerned when ground beef appears red on the outside and brown on the inside. Different levels of oxygenation at different locations inside and on the surface of the meat can account for this coloration (the grinding process allows air to contact more surface area of the meat). If ground beef loses contact with the air, as with the inside of the package of ground beef, it will turn grayish-brown. Likewise, as ground beef is stored, even for as little as one day, it might also turn prematurely brown (USDA-ARS/FSIS, 1998).
June 30, 2019, 11:53 AM
Jim ShugartWhere's Lyman?
When a thing is funny, search it carefully for a hidden truth. - George Bernard Shaw
June 30, 2019, 12:23 PM
sigmonkeyYour ground beef has succumbed to carbon monoxide poisoning.
"the meaning of life, is to give life meaning" ✡ Ani Yehudi אני יהודי Le'olam lo shuv לעולם לא שוב! June 30, 2019, 05:19 PM
SportshooterStay away from that “tallow and tomato juice” stuff and grind you own. That way you’ll know what you’re getting.
June 30, 2019, 07:29 PM
JagerSome meat departments take older meat and pack fresh meat around it.
June 30, 2019, 07:33 PM
Mars_Attacksquote:
Originally posted by sigmonkey:
Your ground beef has succumbed to carbon monoxide poisoning.
Yes, the put CO into the package.
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Eeewwww, don't touch it!
Here, poke at it with this stick.