Food Microbiology
- Enumeration of thermotolerant coliforms by counting colonies obtained at 44 °C (NF V08-060: 2009)
- Enumeration of presumptive coliforms by counting colonies obtained at 30°C (NF V08-050: 2009)
- Enumeration of yeasts and moulds by colony counting at 25°C - Routine method (NF V08-059: 2002) Water microbiology
- Determination and enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method (NF EN ISO 9308-1: 2000)
- Enumeration of revivifiable microorganisms - Counting of colonies by inoculation in a nutritive agar culture medium (NF EN ISO 6222 : 1999)
Physical chemistry of food
- Determination of aflatoxin B1 and determination of the total content of aflatoxins B1, B2, G1 and G2 in cereals, nuts and derived products - Method by high performance liquid chromatography (NF EN ISO 16050: 2011).
Heavy metals in food
- Determination of trace elements - Determination of lead, cadmium, zinc, copper, iron and chromium by atomic absorption spectrometry (AAS) after dry calcination (NF EN 14082: 2003)
Water chemistry
-Determination of the pH by a potentiometric method with a glass electrode (NF EN ISO 10523: 2012)
- Determination by ion chromatography of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ (ISO 14911:1998)
-Determination of dissolved anions by phase ion chromatography - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (NF EN ISO 10304-1: 2009)
-Determination of trace elements - Determination of lead, cadmium, zinc, copper, iron and chromium (NF EN ISO 15586: 2004).