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PROFICIENCY TESTING PROGRAM IN ANALYSIS OF JUICES

EPTIS factsheet 136739 | Last revision 2015-12-04 | URL: https://www.eptis.bam.de/pts136739 https://www.eptis.bam.de/pts136739

PT provider
PT provider Rede Metrológica RS Rede Metrológica RS
Based in Brazil
Language(s)
Remarks
Keywords
Product groups Food and drink
Testing fields Analytical chemistry
Technical details
Test item Tested property Testing method
Orange juice Brix Refractometric
Acidity (total) Titration
pH Potentiometric
Ascorbic acid (vitamin C) Spectrometry
HPLC
Titrimetry
Grape juice Brix Refractometric
Acidity (total) Titration
pH Potentiometric
Color Spectrometry
Full red grape juice Density Densimetry
Pyknometer
Brix Refractometric
Acidity (total) Titrimetry
pH Potentiometric
Volatile Acidity Titrimetry
Sugars, total reducing HPLC
Titrimetry
Solids, total Gravimetry
Full white grape juice Density Densimetry
Pyknometer
Brix Refractometric
Acidity (volatile) Titrimetry
Acidity (total) Titration
pH Potentiometric
Sugars, total reducing HPLC
Titrimetry
Solids, total Gravimetry
Total sulfurous anhydride -
Grape Juice Concentrate BRIX Refractometric
Densimetry
pH Potentiometric
Acidity (total) Titrimetry
Color Spectrometry
Aims of the PT scheme
Target group of participants
Linked to specific legislation / standards
Additional, subsidiary aims
Number of participants
Accredited or otherwise reviewed by a 3rd party

Recognised by DNV on the basis of ISO 9001

Operation is commissioned / requested by
Fees and frequency
Participation fee Consult the provider
Regularly operated Yes (Once a year)
Year of first operation 2010
Contact details of the PT provider
Provider Contact person
Rede Metrológica RS
Av. Assis Brasil, 8787
91140-001 Porto Alegre, RS
Brazil

Phone: +55-51-3347 8745
Fax: +55-51-3347 8745
Web: http://www.redemetrologica.com.br http://www.redemetrologica.com.br
Marília Rodrigues
Phone: +55-51-3347 8745
Fax: +55-51-3347 8745
Email: interlab@redemetrologica.com.br interlab@redemetrologica.com.br
If you find any mistakes please contact the responsible EPTIS coordinator in Brazil, Mr Paulo Roberto da Fonseca Santos. Mr Paulo Roberto da Fonseca Santos.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.21