1 Changes in stool color may be due to diarrhea; bleeding in the intestine; diseases of the intestines, liver, or pancreas; and medications. 2  Diagnosis when stool color changes depends on what process is suspected of causing the change, for example, gastrointestinal (GI) endoscopy if bleeding is supsected.n most cases, stool color changes are not symptoms of disease. Changes in stool color may be due to: 1  Diarrhea may cause green or yellow stools. 2  Some foods (beets, Jell-O, licorice).
The Maillard Reaction. One of the most important flavor-producing reactions in cooking is the Maillard reaction. It is sometimes called the âbrowning reactionâ in discussions of cooking, but that description is incomplete at best.
The term â browning â in relation to food refers to several different processes which can be divided into enzymatic and non-enzymatic browning reactions. The most common type of non-enzymatic browning is the Maillard reaction. It refers to a series of chemical reactions between sugars and proteins that make foods more appetizing. Examples are the flavours and colours produced during baking bread or frying meat. The second type of non-enzymatic browning is carmelization that occurs when carbohydrates/sugars in any food are heated.