<unk>  photographed in a toilet, shortly after defecation.<unk>  (or faeces in British English) is the solid or semisolid remains of food that could not be digested or absorbed in the small intestine of humans, but has been further broken down by bacteria in the large intestine. It also contains bacteria and a relatively small amount of metabolic waste products such as bacterially altered bilirubin, and the dead epithelial cells from the lining of the gut. It is discharged through the anus during a process called defecation.<unk>  has similarities to the feces of other animals and varies significantly in appearance (i.e. size, color, texture), according to the state of the diet, digestive system and general health. Normally<unk>  is semisolid, with a mucus coating. Small pieces of harder, less moist feces can sometimes be seen impacted in the distal (final or lower) end. This is a normal occurrence when a prior bowel movement is incomplete, and feces is returned from the rectum to the large intestine, where water is further absorbed. In the medical literature, the term "stool" is more commonly used than "feces".<unk>  together with human urine are collectively referred to as human waste or human excreta. Containing<unk> , and preventing spreading of pathogens from<unk>  via the fecal–oral route, are the main goals of sanitation.
Human feces
Feces
Fecalith
Human liquor
Bovine Meat and Milk Factors
Raw water
Breast milk
Witch's milk