1) Gradation of Rava / Maida / Wheat flour / Masala /
Chilli Powder / Sugar powder / Turmeric Powder
2) To avoid chances of any forein material in final product
Or during packing stage
3) Removal of lumps from chocolate slurry
4) Removal of fibres material from Fruit juice
5) Removal of granules from Milk powder
6) Gradation of Salt.