Blending is important unit operation of making material homogeneous. Drying  and or Milling if performed in differnt lots then blending operation is performed.

​Blending is performed to ensure material homogeneity. Blending is performed to mix same product different lots or different material in equal or different proportions as per process.

​Blending process in short as :

Material charging into blender --> Rotating Blender for defined time (generally 30 min) --> Unloading the material in drums.

​Key highlights :

• Material should be loaded between 25 % - 65 % . Lesser or more will not guarantee homegeniety of material.

• If different material mixing, then it recommended to charge material as one portion after one another instead of complete charging of one component and then another.

​After Blending material is taken for further unit operation i.e. Sieving (Sifting).