Determination of the Total Acidity in Kombucha
The total acidity of the kombucha is the sum of its titratable acidities when it is titrated to pH 7 against a standard alkaline solution. Carbon dioxide is not included in the total acidity.
Method
Test principle
Total acidity reacts with a proper chromogen, bleaching it. The decrease of absorbance is proportional to the total acidity value in the sample.
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Calibration curve
The calibration curve of CDR KombuchaLab, obtained using reference methods, confirms the excellent linearity of the system over the whole testing range.
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Reagent test Kits
Measuring range
| Analyses | Measuring range | Resolution | Repeatability |
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The Analyzers for process and quality control in kombucha brewing
CDR KombuchaLab
- 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 KombuchaLab Jr
- Partial analysis panel, supplied configured with 3 analyses of your choice, implementable
- Up to 3 determinations simultaneously
- Wireless connection to external printer
- USB connections