Question

when coffee is added to water it turns brown why? ​

Answer 1

Coffee beans are the green seeds of a cherry that when roasted, changes colour from green to brown. This change of color is caused by the Maillard Reaction (MRx) which is commonly known as 'browning'.

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Answer 2

Answer:

Coffee bean are green seed of cherry that when roasted change colour from green to brown. please change of colour caused by Maillard Reaction. {MRx}