MILK CALIBRATION SAMPLES

QSE milk and dairy calibration samples for fat, protein, lactose and solids for calibrating Foss, Bentley and Delta milk analysers

Why choose to use QSE Reference Material for quality control and quality assurance?

  • Accurate reference values with low uncertainty of measurements allows for process optimisation and compliance.
  • Established in 2006, QSE GmbH is a subsidiary of MPR Bayern e.V, Europe’s largest milk testing laboratory 
  • QSE is the original developer of shock frozen milk standards
  • QSE has satisfied customers in over 50 countries including National Milk laboratories, National Milk Records and The Cattle Information Service in the UK.
  • Accredited as a manufacturer of reference material according to DIN EN ISO/IEC 17034:2017
  • Accredited as a provider of proficiency tests according to DIN EN ISO/IEC 17043:2010
  • Certificates of Quality are based on ISO accredited Reference methods
    • Fat ISO 1211/IDF1: 2010                        Röse Gottlieb
    • Protein ISO 8968-1/IDF 020-1: 2014         Kjeldahl
    • Lactose ISO 26462/IDF 214: 2010               Enzymatic
    • Solids ISO 6731/IDF 21:2010                     Oven 102ºC
  • Each parameter is analysed by at least 5 different ISO/IEC 17025 Accredited laboratories
  • The Reference value is the arithmetic mean of all statistically checked results
  • The expanded uncertainty (k=2) is determined according to ISO Guide 35,
  • QSE has a wide choice of matrices
    • Raw cows’ milk
    • Skimmed milk
    • Semi-skimmed milk
    • Pasteurised homogenised milk
    • Pasteurised cream
    • Whey
    • UHT milk
    • Goat’s milk
  • QSE offers a wide choice of parameters:
    • Fat, protein, lactose, solids casein, urea
    • Inhibitor control +/- samples
    • Somatic cell count
    • Freezing point
    • Pregnancy +/- samples
    • Free fatty acids
    • Fatty Acid profile