Most fecal matter is mostly water, undigested food, and a small amount of dead red blood cells and bacteria. Your digestive system mostly gains matter as a net calculation.
Fresh feces contains around 75% water and the remaining solid fraction is 84–93% organic solids along with some insoluble phosphate salts.
These organic solids consist of: 25–54% bacterial biomass, 2–25% protein or nitrogenous matter, 25% carbohydrate or undigested plant matter and 2–15% fat.
Most fecal matter is mostly water, undigested food, and a small amount of dead red blood cells and bacteria. Your digestive system mostly gains matter as a net calculation.
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