Microbiological Analysis
Matís conducts microbial research on food, drinking water, pharmaceuticals, feed and environmental samples. Matís provides specialized services and consulting for public entities, food companies, pharmaceutical companies, slaughterhouses and private parties, based on decades of experience and certified methods.
Comprehensive services are provided in microbial measurements, which can be used to:
| Total count at 22°C | ISO 6222:1999, Std Methods 2017, 9215 B, D |
| Total count at 35°C | ISO 6222:1999, Std Methods 2017, 9215 B, D |
| Total count at 37°C | ISO 6222:1999, Std Methods 2017, 9215 B, D |
| Coliforms | ISO 9308-1: 1990 |
| Faecal coliforms | ISO 9308-1: 1990 |
| Escherichia coli | ISO 9308-1:1990/ISO 9308-1:2000/Cor 1:2007 |
| Enterococci | ISO 7899-2:2000 |
| Sulfite-reducing clostridia | ISO 6461-2:1986 |
| Pseudomonas aeruginosa | EN-ISO 16266:2008 |
| Yeast and mold | Ph.Eur. 12th Ed, 2.6.12 |
| Total bacterial count | Ph.Eur. 12th Ed, 2.6.12 |
| *Legionella | ISO 11731: 2017 |
| Total count at 7°C, 22°C and 30°C | NMKL 86, 2013 |
| Coliforms | NMKL 44, 2004 / NMKL 96, 2009 / NMKL 125, 2005 |
| Faecal coliforms | NMKL 44, 2004 / NMKL 96, 2009 |
| Escherichia coli | NMKL 44, 2004 / NMKL 96, 2009 / NMKL 125, 2005 |
| Intestinal bacteria (Enterobacteriaceae) | NMKL 144, 2005 |
| Presumptive Bacillus cereus | NMKL 67, 2021 |
| Coagulase positive staphylococci | NMKL 66, 2009 |
| Clostridium perfringens | NMKL 95, 2009 |
| Listeria monocytogenes positive/negative | NMKL 136, 2010 / ISO 11290-1:2017 / ISO 11290-2:2017 |
| Listeria monocytogenes count | NMKL 136, 2010 / ISO 11290-1:2017 / ISO 11290-2:2017 |
| Salmonella positive/negative | NMKL 71, 1999 / ISO 6579-1:2017/A1:2020 |
| Salmonella positive/negative | NMKL 187, 2016 |
| *Sulfite-reducing clostridia | NMKL 56, 2014 |
| Heat resistant Campylobacter positive/negative, species identification | NMKL 119, 2007 |
| Heat resistant Campylobacter | indoor method: ÖS 6:2017 |
| *Screening for Shiga toxin producing E.coli – positive/negative | ISO/TS 13136:2012 |
| *Gram negative bacteria in pickles | Indoor method |
| *Heat resistant bacteria | NMKL 86, 2013 |
| *Life number, specialized pouring method, surface seeding on iron ore | NMKL 184, 2006 |
| *Life number, black colonies on iron agar | NMKL 184, 2006 |
| *Lactic acid bacteria | NMKL 140, 2007 |
| Mold and yeasts | NMKL 98, 2005, mod |
| *Erythema bacteria | HP Dussault and RA Lachance, 1952 |
| *Pathogenic Vibrio | NMKL 156, 1997 |
| B-glucuronidase positive E.coli | ISO TC 16649-3:2015 |
| * Aeromonas | NMKL 150, 2004 |
Heimildir: European pharmacopoeia
| Vitality at 30°C | Ph. Eur. 12th Ed. 2.6.12 |
| Yeast and mold 22°C | Ph. Eur. 12th Ed. 2.6.12 |
| Escherichia coli positive/negative | Ph. Eur. 12th Ed. 2.6.13 |
| Salmonella positive/negative | Ph. Eur. 12th Ed. 2.6.13 |
| Pseudomonas aeruginosa positive/negative | Ph. Eur. 12th Ed. 2.6.13 |
| Staphylococcus aureus positive/negative | Ph. Eur. 12th Ed. 2.6.13 |
| Candida albicans positive/negative | Ph. Eur 12th Ed. 2.6.13 |
| *Bile resistant gram negative bacteria | Ph. Eur. 12th Ed. 2.6.13 |
| *Checking the sterilization of medicines | Ph. Eur. 12th Ed. 2.6.1 |
A complete list of Matís' accredited microbiological methods can be found here.
