Answer: Carmelizing
Step-by-step explanation:
Carmelizing is the reaction of sugar in a high heat. It is a slow cooking process that has the colour of what's cooked to changed to that of a caramel candy. They are used in cooking for the result of sweet nutty flavor and a close to deep brown colour. Caramelans, caramelens and caramelins are the three groups of polymers produced by brown colours.