White meat

In culinary terms,white meatismeatwhich is pale in color before and after cooking. In traditionalgastronomy,white meatalso includesrabbit, the flesh of milk-fed young mammals (in particularvealandlamb), and sometimespork.Inecotrophologyandnutritional studies,white meatincludespoultryandfish, but excludes allmammalflesh, which is consideredred meat.
Various factors have resulted in debate centering on the definition ofwhiteandredmeat.Dark meatis used to describe darker-colored flesh. A common example is the lighter-coloredmeatofpoultry(white meat), coming from thebreast, as contrasted with darker-colored meat from the legs (dark meat).Certain types of poultry that are sometimes grouped aswhite meatare red when raw, such asduckandgoose. Some types of fish, such astuna, sometimes are red when raw and turn white when cooked.
The termswhite,red,lightanddarkapplied to meat have varied and inconsistent meanings in different contexts.The termwhite meatin particular has caused confusion from oversimplification in scientific publications, misuse of the term in the popular press, and evolution of the term over decades. Some writers suggest avoiding the terms "red" and "white" altogether, instead classifying meat by objective characteristics such asmyoglobinor heme iron content, lipid profile, fatty acid composition, cholesterol content, etc.
In nutritional studies,white meatmay also includeland snailsandamphibianslikefrogs.Mammal flesh(eg; beef, pork, goat, lamb, doe, rabbit)is excluded and considered to be red meat (although rabbit meat is sometimes considered to be white meat).Periodically some researchers allow lean cuts of rabbit to be an outlier and categorize it into the “white meat” category because it shares certain nutritional similarities with poultry.Otherwise, nutritional studies and social studies popularly define "red meat" as coming from anymammal, "seafood" as coming from fish and shellfish, and "white meat" coming from birds and other animals.Some entomologists have referred to edible insects as "the next white meat".
TheUnited States Department of Agriculture(USDA) typically classifies red meat, poultry, andseafoodas their own separate categories.The USDA considers all livestock animals(including beef, veal, pork)to be "red meat” because their muscles contain enough myoglobin that their fresh meat is deep red in color prior to being cooked. Poultry and seafood are not considered to be red meats because they contain less myoglobin.The termwhite meatis used to describe poultry in particular;while this includes duck and geese, they are considered to be adark meat.Seafood is treated as a distinct product and not included as a type of meat by the USDA'sFSIS.TheWorld Health Organization(WHO) distinguishes between white meat and seafood.
Within poultry, there are two types of meats—white and dark. The different colours are based on the different locations and uses of the muscles. White meat can be found within the breast of a chicken or turkey. Dark muscles are fit to develop endurance or long-term use, and contain moremyoglobinthan white muscles, allowing the muscle to useoxygenmore efficiently foraerobic respiration. White meat contains large amounts of protein.
Dark meat contains 2.64 times moresaturated fatthan white meat, per gram of protein.One commentator wrote that dark meat contains more vitamins,while a New York Times columnist has stated the two meats are nearly identical in nutritional value, especially when compared with typical red meat. For ground-based birds like chicken and turkeys, dark meats occur in thelegs, which are used to support the weight of the animals while they move.  According to the U.S. Department of Agriculture, 28 grams (1 oz) of boneless, skinless turkey breast contains about one gram of fat, compared with roughly two grams of fat for 28 g (1 oz) of boneless, skinless thigh.The numbers go up when the skin is kept in: a chicken thigh, with skin intact, has 13 grams of total fat and 3.5 grams of saturated fat per 85 g (3 oz) serving; this is about 20 percent of the recommended maximum daily intake.Birds which use their chest muscles for sustained flight (such as geese and ducks) have dark meat throughout their bodies.
Because of health concerns, meat producers have positioned pork as "white meat", taking advantage of the traditional gastronomic definition. TheUnited StatesNational Pork Boardhas marketed their product as "Pork. The Other White Meat".
In Israel, whereJewish dietary lawswhich forbid the consumption of pork are popularly practiced, "white meat" is the accepted euphemism for pork.
The health effects that correlate with white meat consumption have been studied as compared tored meat.There is a decreased incidence of stroke.Cancer Council Australiahave stated that "there is not enough evidence to draw any conclusions on eating chicken, or other white meats and cancer risk".
A 2022 review found that high white meat intake is associated with an increased risk ofpancreatic cancer.A 2023 meta-analysis found no association between white meat intake and cardiovascular disease and type 2 diabetes.
There is additional evidence that myoglobin promotes carcinogenesis in colorectal models and therefore epidemiologic evidence supports reduced prevalence of colon cancer in those who consume white meat as opposed to red meat.