Dough sample preparation
Baking conditions
Determination of bread surface temperature
Determination of bread surface colour development
In order to find the impact of the crust colour variation, it is
necessary to have bread of the same surface area. Therefore,
twelve (12) dough were prepared with the same weight and
baked in 12 identical baking tins. The dough was baked
simultaneously in two types of oven surfaces (black and shiny)
at 180°C for 5, 10, 15, 20, 25 and 30 min. At each time, the
bread sample was removed from the oven and cooled at room
temperature before colour test was carried out. The baking
process was repeated at baking temperature of 200°C and
220°C. Baking was carried out in two types of electrical oven
surfaces which are black surface and shiny surface oven.