I think it's caramellization.
When the isolated beta amylase enzyme is subjected to the biuret test, you will observe a color change from yellow to blue. This is because the biuret reagent reacts with the peptide bonds in the enzyme, causing a change in color.
it will change the color to brown
Actually the beaver's color does not change because beavers actually are turds that are flushed and into a lake.
Camouflaging
There is no natural way to change hair color. To change it you have to dye it or get a wig in the color you want.
Yes, your hair can change color as you age. Some people's hair turns from blond to brown, some brown to white or grey. As you grow older you yourself will mostlikely notice a change in your hair. == == == ==
yes it can it will make a color
No, blue is. Blue is a baby's eye color and then they change to whatever color after about one month.
If you mean do the needles change color from green to red or brown with the fall, then no, their color does not change. However, in the spring time the new needles have a much lighter green color, which darkens as the year goes on and they are subjected to the cold of the winter.
There is no way to get a different colored horse. It will always be brown.
No, you will ,however, go blind from the toxins in the paint.
The scientific name for the brown effect on food is Maillard reaction. It is a chemical reaction between amino acids and reducing sugars that gives browned foods their characteristic flavor and color.