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.
A toaster works by applying radiant heat directly to a bread slice. When the bread's surface temperature reaches about 310 degrees Farenheit, a chemical change known as the Maillard reaction begins.Sugars and starches start to caramelize -- turn brown -- and to take on intense flavors. That's toast. 9 0 0 - 1 9 2 0. As stated above, toast is made by applying radiant heat to a slice of bread. This is easily done with fire, but creating an electrical device to toast bread presented quite a challenge.