How to make dry onion into fine powder

This is the new test on our BSDF-350 advanced hammer mill,our Russian customer wants to make dry onion into powder.We made dry onion into small granules first,then used our BSDF-350 grinding set to make it into powder.

After testing,100% dry onion powder can pass through 40mesh, and 90% dry onion powder can pass through 60mesh.They’re very satisfied with the result and made an order.And just change the speed by inverter can change the final powder particle size.

Before grinding:

After grinding:

If you want to know more about dry onion powder,

you can click the followed link: https://youtu.be/bIPb7VKJAps