The Best Of All Recipes

This Is Were You Will Find The Recipes You Were All Ways Looking For.
HomeHome  PortalPortal  FAQFAQ  SearchSearch  MemberlistMemberlist  UsergroupsUsergroups  RegisterRegister  Log inLog in  

Share | 

 Poultry Preparation.

Go down 
North Star

Number of posts : 1050
Age : 54
Location : Minnesota.
Registration date : 2008-08-13

PostSubject: Poultry Preparation.   Thu Sep 18, 2008 8:03 pm

This Information Is Donated By The (USDA) Food Safety And Inspection Service. ( )

Is Pink Turkey Meat Safe?
The color pink in cooked turkey meat raises a "red flag" to many diners and cooks. Conditioned to be wary of cooked fresh pork that looks pink, they question the safety of cooked poultry and other meats that have a rosy blush.

Numerous callers to the USDA Meat and Poultry Hot-line report being alarmed when seeing "pink." To them, it means "unsafe" or "under-done."

"I cooked my turkey until done according to the directions, but when I sliced the breast meat, it was still pink near the bone," said an Oklahoma caller. "Is it safe?"

"We had a big family argument at Thanksgiving dinner. Aunt Mildred wouldn't eat the turkey because it looked pink," reported the beleaguered cook from a Wisconsin family.

The color of cooked poultry is not always a sure sign of its safety. Only by using a food thermometer can one accurately determine that poultry has reached a safe minimum internal temperature of 165 F throughout the product. Turkey can remain pink even after cooking to a safe minimum internal temperature of 165 F. The meat of smoked turkey is always pink.

To understand some of the causes of "pinking" or "pinkening" in fresh turkey, its important to know first what gives meat its natural color.

Why is Poultry Lighter in Color Than Beef?
The protein myoglobin is the major pigment found in all vertebrates and can exist in various forms which determine the resulting meat color. The major reason that poultry meat is much lighter in color than beef is that it is dramatically lower in myoglobin. Also, as an animal becomes older, its myoglobin content usually increases. Turkeys today are young 4 to 5 months old at the time of slaughter.

Why Are White & Dark Meat of Poultry Different Colors?
The pink, red or white coloration of meat is due primarily to oxygen-storing myoglobin which is located in the muscle cells and retains the oxygen brought by the blood until the cells need it. To some extent, oxygen use can be related to the birds general level of activity: muscles that are exercised frequently and strenuously such as the legs need more oxygen, and they have a greater storage capacity than muscles needing little oxygen. Turkeys do a lot of standing around, but little if any flying, so their wing and breast muscles are white; their legs, dark.

What Causes Well-Done Meat to Be Pink?

1. Chemical Changes During Cooking.
Scientists have found that pinkness occurs when gases in the atmosphere of a heated gas or electric oven react chemically with hemoglobin in the meat tissues to give poultry a pink tinge. They are the same substances that give red color to smoked hams and other cured meats.

The presence of high levels of myoglobin, or some of its redder forms due to incomplete denaturation during heat processing, can account for poultry having a pink to red color similar to that of an undercooked product.

2. Natural Presence of Nitrites.
Nitrites are commonly used to produce a desired pink color in traditionally cured meats such as ham or bologna. So it follows that the natural presence of nitrates and nitrites, either in the feed or water supply, used in the production of poultry are a factor in nitrite levels in the birds.

One study found that during 40 hours of storage at 40 F, naturally occurring microorganisms converted nitrate to nitrite. It also found that the local water supply had nitrate and, thus, it could serve as a nitrate source during processing.

3. Young Age of Meat.
Often meat of younger birds shows the most pink because their thinner skins permit oven gases to reach the flesh. The amount of fat in the skin also affects the amount of pink color. Young birds or animals also lack the shield of a fat covering.

4. Grilling.
Meat and poultry grilled or smoked outdoors can also look pink, even when well done. There may be a pink-colored rim about one-half inch wide around the outside of the cooked meat. The meat of commercially smoked turkeys is usually pink because it is prepared with natural smoke and liquid smoke flavor.

If You Ain't Cookin You Ain't Eatin.
Back to top Go down
View user profile
Poultry Preparation.
Back to top 
Page 1 of 1
 Similar topics
» Pinus sylvestris yamadori - preparation in 2011 - first styling 2012
» Home made lime sulfur
» Tahoe Z56 for sale
» What I have been up to.

Permissions in this forum:You cannot reply to topics in this forum
The Best Of All Recipes :: Meats To Choose From :: Tame/Chicken/Turkey/Goose/Duck/Ect.-
Jump to: