Because Hamburgers are made with beef which is a red meat. Once cooked well done the meat becomes brown. If the meat is still red then it hasn't been cooked to well done. A lot of people prefer it medium rare which would leave the meat partially red. The more the meat is cooked the darker it becomes and the more flavor it loses.
After the meat has been packaged, if it is left quite a long time before cooking, it starts to go off a bit (don't worry, not in a dangerous way!) so it discolours and goes brown.
Throw it away.
Oxidation or photo-oxidation of the meat is normally the cause, and can indicate spoilage.
You are cooking it. It will turn brown because the blood cells in the meat have been cooked. This is normal with red meats.
yes
Meat is the muscle of the animal. There is usually some fat in there also.
No. A hamburger is made of meat.
no because hamburger meat has preservatives which are harmful for dogs.
meat
It does. Hamburger meat is ground beef. They are the same thing.
NO ! Since it would NEVER come across such an unsuitable food in the wild !
Has a lot of salt. Better for you then hamburger or any red meat. But you are better off eating chicken or turkey.
The robbers poisoned the customers with rotten hamburger meat and a lot of people died.
It depends on what type of meat the burger is. If the meat meat is one with holes in it (like ground beef), it must be well done. Unlike steak, meat with holes in them must be cooked well done to kill all the bacterial in them.
If you are selling hamburgers, the meat is a direct cost. If the meat was used at a company picnic, it is an indirect cost.
Chili meat is the same as ground meat (hamburger) only coarser, or bigger. When I make chili I just use hamburger meat. It doesn't seem to have as much gristle.
A hamburger patty is made of ground beef from a cow.