From:  Application of Komagataeibacter intermedius in the production of drinking vinegar from mango juice (Mangifera indica L.)

 Regulatory maximum limits in accordance with QCVN 6-2:2010/BYT.

ParametersUnitTesting methodResultMaximum permissible limits as stipulated in QCVN 6-2:2010/BYT
Total aerobic microbial countCFU/mLTCVN 4884–1:2015
(ISO 4833–1:2013)
1.0 × 102100
ColiformsCFU/mLTCVN 6848:2007
(ISO 4833:2006)
< 1Not permitted
Escherichia coliCFU/mLTCVN 7924–2:2008
(ISO 16649–2:2001)
< 1Not permitted
Streptococci faecalCFU/mLNMKL 68, 5th ed., 2011< 1Not permitted
Pseudomonas aeruginosaCFU/mLAVA-KN-PP.VS/055
(ISO 16266:2006)
< 1Not permitted
Staphylococcus aureusCFU/mLAOAC 975.55< 1Not permitted
Clostridium perfringensCFU/mLTCVN 4991:2005
(ISO 7937:2004)
< 1Not permitted
Total mold countCFU/mLTCVN 8275–1:2010
(ISO 21527–1:2008)
0.9 × 10110
Lead (Pb)mg/LAVA-KN-PP.QP/072 (AOAC 2015.01)KPH (LOD = 0.003)0.05