Question

Cleaning of flour is done by the process of
​

Answer 1

Explanation:

In flour or semolina milling, the wheat goes through a triple-stage cleaning process before milling. Rough and detailed cleaning is done during these stages. Rough cleaning is sorting of targeted grains from the material by use of various methods.

Answer 2

Answer :

• When wheat arrives in the mill for the first time, the first step is to clean the grains of any foreign material. Separators, sifters of various sizes, air currents, and scouring rollers, among other things, are used to remove dust, stones, leaves, and other objects that have become mixed with the grains and clung to the bran. Magnetic separators and high-speed rollers are also used.

• This process is done several times, with the sifters getting smaller and smaller as the flour becomes whiter, finer, and smoother.