http://www.snopes.com/food/prepare/msm.asp
Mechanically separated meat is a paste-like or batter-like meat product created by forcing unstripped bones under high pressure through a type of sieve to separate edible meat tissue (including tendons and muscle fiber) from the bones. Contrary to what is claimed above, the process does not involve the grinding up of entire animal carcasses ("bones, eyes, guts, and all") into one large, amorphous glob of meat; it is a technique for removing what is left on the bones of a carcass after all other processing has been completed.
(Also, although meat packing plants typically use anhydrous ammonia for refrigeration purposes, with ammonia leakages having on occasion caused contamination issues at such plants, and sometimes introduce additional ammonium hydroxide into meat as an antibacterial agent, poultry processors do not routinely "soak" MSP in ammonia.)
MSM is typically used in cheaper meat products (such as hot dogs, chicken nuggets, and frozen dinners) which need not retain the appearance, shape, or texture of "regular" meat. In order to satisfy consumer preferences, food producers may utilize additives in MSM-derived products in order to alter their color, taste, or texture. (Although McDonald's Chicken McNuggets are typically offered as an example of a popular MSP-based food, since 2003 that product has been made with all white meat rather than MSP.)
According to the U.S. Department of Agriculture (USDA), mechanically separated poultry is safe to eat and may be used without restriction, however in commercial food products it must be labeled as such
However, due to concerns over the spread of Bovine Spongiform Encephalopathy (commonly known as "mad cow disease"), the sale of MSM-derived beef products for human consumption in the U.S. was banned in 2004:In 1982, a final rule published by FSIS (the Food Safety and Inspection Service) on mechanically separated meat said it was safe and established a standard of identity for the food product. Some restrictions were made on how much can be used and the type of products in which it can be used. These restrictions were based on concerns for limited intake of certain components in MSM, like calcium.Due to FSIS regulations enacted in 2004 to protect consumers against Bovine Spongiform Encephalopathy, mechanically separated beef is considered inedible and is prohibited for use as human food. It is not permitted in hot dogs or any other processed product. Mechanically separated pork is permitted and must be labeled as "mechanically separated pork" in the ingredients statement. Hot dogs can contain no more than 20% mechanically separated pork.
as long as it tastes good and isnt lethal i dont really give a flying forget what it is
It's best not to watch things like this, otherwise you won't be able to enjoy chicken nuggets.
It's what comes out of an albinos arse.