CDR WineLab® the reliable, complete and fast system of wine analyses

Acetaldehyde (Ethanal) analysis in wine and must

Acetaldehyde is a by-product of yeast metabolism that is formed during alcoholic fermentation. Its formation depends on the fermentation conditions, including a too low fermentation rate.
Acetaldehyde causes an organoleptic defect and it binds the SO2 causing a decrease in molecular SO2.  Molecular SO2 is the form with antioxidant and antiseptic action in wine and must.


Calibration curve

The calibration curve of CDR WineLab®, obtained using reference methods, potentiometric titration, confirms the excellent linearity of the system over the whole testing range.


Reagent test kits

Measuring Range

AnalysesMeasuring rangeResolutionRepeatability

Analyzers for process and quality control in winemaking


CDR WineLab®

  • Complete analysis panel, supplied already configured
  • Up to 16 determinations simultaneously
  • Possibility of carrying out analyses of the same sample 
  • Integrated printer
  • Full connections (LAN - USB - Bluetooth barcode/QR code reader)

CDR WineLab® Junior

  • Partial analysis panel, supplied configured with 3 analyses of your choice, implementable
  • Up to 3 determinations simultaneously
  • Wireless connection to external printer
  • USB connections