Retsch’s GM 300 is the newest mill for the sample preparation of foodstuffs.

With a capacity of 4.5 liters and a 1.1 kW motor, the GM 300 quickly and efficiently homogenizes samples with high water, oil or fat content. Its special knife design and variety of grinding chambers allows for the homogenization of large quantities of frozen french fries, pizza and gummy candies. The GM 300 features simple and convenient operation and cleaning. The grinding chamber and knife are easily attached and removed without the use of tools. When the grinding cycle is complete, the container can be lifted from its base and replaced with a clean one; eliminating cross contamination between samples. In addition, all components that come in contact with the sample are removable and autoclavable.
With settings for time and speed, the GM 300 is the first analytical mill for the preparation of food samples. With speed parameters from 500 – 5000 min -1, the mill can be properly adjusted for preliminary or fine size reduction. A digital display can store up to 10 parameters combinations, ensuring reproducible results regardless of the user.