quote:Originally posted by Wheelz:
Smokin, Tom, et., al., -- What's your take on the statement:
"Although the government will have you believe that 165°F is the minimum temperature to cook your turkey to, clearly you need your turkey to be within the 140 to 150°F range to ensure juiciness."
I know Smokin briefly mentioned it above but -- Can poultry safely be done (both white & dark meat) at 140*? That goes against all I've ever read. My understanding was 150* minimum.
Appreciate any thoughts/input!
Thanks!
The original comments are:
quote:The problem, as we all know, is with overcooking. So first, a quick look at what happens to turkey (and other meats) as it cooks.
Under 120°F (48.9°C): The meat is still considered raw. Muscle cells are bundled up and aligned in long, straight cable-like fibrils wrapped in a sheath of elastic connective tissues, which is what gives meat it's "grain."
- At 120°F: The protein myosin, begins to coagulate, forcing some liquid out of the muscle cells, which then collects within the protein sheath.
- At 140°F (60°C): The remaining proteins within the muscle cells coagulate, forcing all of the liquid out of the cells, and into the protein sheath. The coagulated proteins turn the meat firm and opaque.
- At 150°F (65.6 °C): The proteins in the sheath itself (mainly collagen) rapidly coagulate and contract. Like squeezing a tube of toothpaste, all the water what was forced out of the cells and has collected within the sheath, is now squeezed out of the meat completely. Congratulations, your turkey is overcooked.
Although the government will have you believe that 165°F is the minimum temperature to cook your turkey to, clearly you need your turkey to be within the 140 to 150°F range to ensure juiciness.
Personally I think he missed that point and dodn't address it. The temp the government recommends for poultry is for food safety reasons and he doesn't really address that. He only talk about the doneness.
I for one love dark meat, but dark meat at 150 is nasty, it's not tender, it's not fully cooked and it's just not good (just me???)
Problem I have with his theory is brisket, for example. Collagen in beef doesn't break down until the 160's hence the plateau. If I cook it to 195 and cut it right, it's melt in your mouth tender and plenty juicy.
I want to post some comments in his article, but I don't want to attack the guy. he's obviously pointing out food science, he just needs to clear up some points.