Surface colour is one of the most important attributes of
baked products. Together with texture, aroma, nutrient profile
and shelf life, it contributes to consumer acceptance. Maillard reaction is chemical
reactions between reducing sugars and amino compounds
occurring during baking process. The extent of these reactions
is largely influenced by the physical mechanisms of heat and
water transport during baking. Thus, bread colour development
is influenced by the dough recipes and processing conditions
such as time, temperature, air velocity, relative humidity and
rate of heat transfer