Abnormal Spectrum Screening Module (ASM)

The Abnormal Spectrum Screening Module (ASM) allows MilkoScan™ analysers based on Fourier Transform Infrared (FTIR) technology to be programmed to screen for abnormalities in milk samples as a part of normal routine quality and payment testing procedures.  Suspect samples can then be further analysed to determine the exact nature of the abnormality.

The Abnormal Spectrum Screening concept introduces a new and convenient testing option for routine milk testing that helps to fight the growing worldwide problem of adulteration of raw milk. As MilkoScan analysers are widely used by dairies and central milk testing laboratories, the new ability to screen for abnormalities can make a significant and far reaching contribution to global food safety. Screening also helps to spot abnormalities introduced accidentally, for example, if different types of milk are mixed.

The ASM option allows you to look at milk samples in a new way to:

• Screen milk samples for a broad variety of abnormalities – both new and known
• Check whether different milk types are mixed up
• Check if water has been added
• Monitor raw milk for consistent quality of milk products.

What can be screened for

Some examples for use of the screening module include cleaning agents, milk mixing, protein adulterants and fat adulterants.

In practice, ASM allows screening for an unlimited number of unknown and known potential adulterants, for example, lard, cleaning agents and melamine. Warning levels can be set.

The limiting factor for known and unknown abnormalities is defined by the mid-infrared wavelength range used by the MilkoScan analysers. This range covers a vast range of potential abnormalities.

Installation

ASM is a software solution that is developed for the Foss Integrator software platform. Thus, no extra equipment is needed to implement the screening in routine milk testing.

See how ASM works
See the list of frequently asked questions about ASM.