Sample oriented Beermaster system is capable for random access testing. Many different applications, like automated bitterness, pH and SO2, can be run simultaneously from a single sample. Panels of system applications are predefined into the analyser. However, new user- specific applications can be defined. The Bitterness unit (BCM) in Gallery Plus Beermaster includes extraction column for bitterness measurement. In the automated process, prior to photometric analysis at 275 nm, the beer bittering substances are extracted from interfering compounds present in the sample matrix.