Le groupe QUALTECH AGROBIO - A.BIO.C

Un groupement de 3 laboratoires pour un éventail d’analyses et de services encore plus diversifié… En savoir plus

Microbiological analysis

This is a non exhaustive list of analysis, we remain available to answer your demands.

I- ALIMENTARY MICROBIOLOGY

FACTORS

METHOD / REFERENCE TEXT

ANALYTICAL PERIOD (*)

ACCREDITATION

Counting of micro organisms – routine methodMethod by counting the colonies obtained at 30°C NF EN ISO 4833 72 H YES
Seeding and counting of micro organisms using the “spiral” system NF V 08-100XP V08-034 48H Spiral YES
General directives for the counting of the mesophile lactic bacteria NF ISO 15214 72 H YES
Counting of the lactic bacteria – Meats and meat-based products NF V 04-503 72 H YES
Aerobic counting of sulfito-reductive bacteria (ASR) by counting the colonies – Routine method NF V 08-061 24 H YES
Counting of yeasts and moistures by counting the colonies at 25°C – Routine method NF V 08-059 5 days YES
Counting the presumed Enterobacteria by counting the colonies at 30°C or at 37 °C – Routine method NF V 08-054 24 H YES
Presumed Enterobacteria at 37°C / g (REBECCA environment) AES 10/07 – 01/08 24 H YES
Counting of presumed coliforms – Routine method – Method by counting the colonies obtained at 30°C NF V 08-050 24 H24 H (spiral) YES
Counting of the thermotolerant coliforms by counting the colonies at 44°C – Routine method NF V 08-060 24 H YES
Counting of the ?-glucuronidase positive Escherichia coli  by counting the colonies at 44°C – Routine method NF ISO 16649-2 24 H YES
Escherichia coli – ?-glucuronidase positive / g (REBECCA environment) AES 10/06 – 01/08 24 H YES
Escherichia coli 0157 H7 PCR IQ Check Negative result:24 H – Positive result: up to 6 days
General directives for the research of Salmonella (research, isolation/identification and confirmation) NF EN ISO 6579 Negative result:72H – Positive result: up to 7 days YES
Research of Salmonella using Simple Method technique for Salmonella (SMS) AES 10/04-05/04 Negative result: 48 H – Positive result: up to 5 days YES
Research of Salmonella by IBISA method AES 10/11-07/11 Negative result:48H – Positive result: up to 5 days YES
Salmonella – research in 25 g by PCR method IQ CHECKBIORAD 24H
Salmonella – research in 25 g by Rapid Salmonella method BRD 07/11 – 12/05 Negative result: 48 H YES
Routine method for the counting of positive coagulase Staphylococcus by counting the colonies at 37°CPart 2 : without confirmation of colonies NF EN ISO 6888-2 48 H YES
Research of accumulation/ isolation and confirmation of positive coagulase Staphyolococcus (Giollitti method)
Detection of Staphylococcus enterotoxins  in dairy products
Detection of Staphyolococcus enterotoxins in any product DGAL/SDSSA/SDPRAT N 2012-8065 Anses Maisons Alfort Method CAT-BAC 06 24 h YES
Horizontal method for the research counting of monocytogenic ListeriaPart 1 : Research method NF EN ISO 11290-1 Negative result: 72 H – Positive result: up to 7 days YES
Horizontal method for the research counting of monocytogenic ListeriaPart 2 : Counting method NF EN ISO 11290-2 Negative result: 48 H – Positive result: up to 6 days YES
Research of monocytogenic Listeria by ALOA One Day method AES 10/03-09/00 Negative result: 48 H – Positive result: 72 H YES
Research of monocytogenic Listeria ALOA Count method AES 10/05-09/06 Negative result: 48 H – Positive result: 72 H YES
Monocytogenic Listeria – research in 25 g by PCR method IQ CHECKBIORAD 27H
Counting of Pseudomona spp. – Meats and meat-based products
Presumptive Pseudomona spp. / g ISO 13 720 48 H YES
Counting of Clostridium perfringens using the count of colonies and confirmation (Additional period) – Routine method NF EN ISO 7937 24 H YES
Counting of presumptive Bacillus cereus by counting the colonies at 30°C – Routine method NF EN ISO 7932 48 H YES
Presumptive Bacillus cereus (BACCARA environment) N°AES 10/10 – 07/10 24 H YES
Horizontal method for the research of Shigella spp NF ISO 21567 Negative result: 72 H – Positive result: up to 8 days YES
Research of Campylobacteria spp / 25g (milieux mCCD and CASA) NF ISO 10 272-1 Negative result: 96 H – Positive result: 8 days YES
Counting of Campylobacteria NF ISO/TS 10 272-2 Negative result: 2 jours – Positive result: 6 days YES
Halophile bacteria Dussault-Lachance PT01HA01 10 days
Cans stability / pH NFV 08-408 / NF V08-409 7 days YES
Surface microbiological control – Researched germs : : total flora – coliforms Agar slides PT01LS01 48 H
Aerobic flora on surface (Agar boxes) Contact boxes PT01FC01 72 H

 

 

 

 

II – WATER MICROBIOLOGY

FACTORS

METHOD / REFERENCE TEXT

ANALYTICAL PERIOD (*)

ACCREDITATION

Revivifiable micro organisms at 36°C

NF EN ISO 6222

(T90-401)

48 H

YES

Revivifiable micro organisms at 22°C

NF EN ISO 6222

(T90-401)

72 H

YES
Escherichia coli and coliform bacteria

NF EN ISO 9308-1

(T90-414)

48 H

YES

Spores of anaerobic sulfito-reductive micro organisms

NF EN 26461-2

(T90-417)

24 H

YES

Enterococcus

NF EN ISO 7899-2

(T90-416)

48 H

YES

Pseudomona aeruginosa

NF EN ISO 16266

(T90-419)

Negative result: 48 H

Positive result: up to 8 days

YES

Pathogenic staphylococcus

XP T90-412

48 H

YES

Legionella and Legionella pneumophila(no centrifugation)

NF T 90-431

Negative result: from 10 days

Positive result: up to 13 days

YES

 

III– WATER SAMPLING / FIELD MEASURES

FACTORS

METHOD /REFERENCE TEXT

ACCREDITATION

 

Sampling of waters destined to the human consumption in order to make physical-chemical and microbiological analysis :- sampling 😮 at the resource
o during the production
o during the distribution

(quick sampling (take of a single sample)

NF EN ISO 19458

(T90-480)

FD T90-520

YES

Sampling of treated leisure waters (pool waters ….) in order to make physical-chemical and microbiological analysis – quick sampling (take of a single sample)

NF EN ISO 19458

(T90-480)

FD T90-520

YES

Water sampling of aero cooling towers and on hot sanitary waters for the research of legionella – quick sampling (take of a single sample)

NF EN ISO 19458

(T90-480)

FD T90-520

Circular legionella nr 2002/243 from 22/04/02

Ministerial decree from 13/12/04 (JO from 13/12/04)

Ministerial decree from 01/02/10

Circular legionella nr 2010/448 from 21/12/10

YES

Free and total chlorine and other oxidants on freshwaters

NF EN ISO 7393-2

(T90-037-2)

YES

pH on freshwaters

NF T 90-008

YES

Temperature on freshwaters

Operational mode: PT11TH01

YES

 

 

IV– OTHER SERVICES
* ALIMENTARY HYGIENE
– Hygiene visit  (duration : 2 hours)
– Hygiene audit  (duration : 3-4 hours)
– Hygiene training – HACCP  (1/2 day)

 

(*) – analytical period : period between the beginning of the analysis and the obtaining of the result

NB : The period to get the results is higher than the analytical period (= time needed for the validation, input and transmission of the results)