Finest Grinding for Greater Enjoyment!

Coffee is one of the most important internationally traded products as well as one of the most frequently consumed drinks. Its name is derived from the Arabic word “Kahwe” or “Qahwa” which means vitality or strength. The stimulating effect of coffee has been well-known for a long time and thanks to constantly improving methods of analysis over 1000 different ingredients such as flavors, vitamins, minerals or antioxidants have been determined.

In order to release these ingredients and flavors, the coffee must be ground after roasting. The finer the coffee is ground the greater the amount of ingredients released, thus influencing the flavor positively. New products require very fine-grinding. The fluidized bed jet mill range by NETZSCH is predestined for this application.

Example of Product

Fine-grinding of a coffee mixture consisting of 50% roasted coffee and 50% instant coffee.


Fluidized Bed Jet MillCGS 100
Feed size d97500 µm
Grinding air pressure3 bar(g), cold gas 20°C
Throughput capacity240 kg/h
Fineness d9037.6 µm
Fineness d9747.3 µm
Fineness d99100 µm
NETZSCH Application Coffee
Molienda en Seco

Molienda en Seco

Productos & Soluciones en el campo de Molienda en Seco

Molino Jet de lecho fluidizado CGS

La combinación de un molino jet y un clasificador dinámico por aire, da como resultado una perfecta molienda en vía seca. Es posible alcanzar y reproducir la finura final deseada dentro de unos límites exactos de tamaño de partícula. El desarrollo de los nuevos e-Jet® y s-Jet®, está abriendo nuevos campos de aplicación, hasta ahora vedados a la molienda por chorro de aire, por razones económicas o técnicas. Es aplicable para finuras desde 1 a 70 µm (d97).

Tamaños de máquinas disponibles para volúmenes de aire de molienda desde aprox. 50 a 12.000 Nm³/h.


Solutions for Dry- and Wet Processing in Production and Laboratory Areas