A stool culture is done to: 1  Find the cause of symptoms. 2  Find and identify certain types of organisms that are causing infections or diseases. 3  Identify a person who may not have any symptoms of disease but who carries bacteria that can spread infection to others. 4  Find out if treatment for an infection has worked as it should.
Meat may stay in the intestines for 24-72 hours and still depend on its type. Likewise, red meat in particular takes 1-3 days to complete the digestion process because of fat content and high protein, according to Lisa Cicciarello Andrews of University of Cincinnati.
these simple carbohydrate molecules, along with proteins and fats, are further digested in the stomach. proteins take the longest to digest, so for any particular meal, digestion time will vary. for example, a steak dinner would take much longer to process than a piece of cake. also, digestion of fats is aided by bile produced in the liver and released into the stomach. generally, food is digested in the stomach for about four hours, a process in which enzymes and acid mix the ...