Nonaccredited Microbiological Measurements
Method: Determination of lactic acid bacteria in food, inoculation on solid culture media, spiraling method
Reference: NMKL 140, 2 nd ed., 2007
Detection limit: 100 g or 200 g (spiral method)
Responsible: Hrólfur Sigurðsson
Method: Determination of gram negative bacteria in acidic food, spiral method
Reference: Unknown
Detection limit: 200 in g
Responsible: Hrólfur Sigurðsson
Method: Determination of sulphite-reducing clostridium in food,
seeding on solid food
Reference: NMKL 56, 4 th ed., 2008
Detection limit: 10 in g or 1 in ml
Responsible: Hrólfur Sigurðsson
Method: Legionella
Reference: ISO 11731: 2017
Detection limit: Positive/negative
Responsible: Hrólfur Sigurðsson
Method: Heat-resistant bacteria in milk and dairy products, pouring method
Reference: NMKL 27, 2 nd ed., 1982
Detection limit: 10 in g or 1 in ml
Responsible: Hrólfur Sigurðsson
Method: Determination of Bifidobacter bifidum and Lactobacillus acidophilus in dairy products, inoculation on solid culture media and spiraling method
Reference: Chr. Hansen's laboratory, Chopebnhagen 1985
Detection limit: 100 g or 200 g (spiral method)
Responsible: Hrólfur Sigurðsson
Method: Screening of Shiga toxin producing E.coli
Reference: ISO/TS 13136:2012
Detection limit: Positive/negative for 25 g
Responsible: Hrólfur Sigurðsson.
Method: Determination of pathogenic vibrio species in food
Reference: NMKL 156, 2 nd ed., 1997
Detection limit: Positive / negative in 20 g
Responsible: Hrólfur Sigurðsson
Method: Candida albicans
Reference: Ph.D. Eur 11th ed., 2.6.13
Detection limit: Positive/negative
Responsible: Hrólfur Sigurðsson
Method: Determination of Enterococcus in food and feed, inoculation on solid culture media
Reference: NMKL 68, 4 th ed., 2004
Detection limit: 10 in g or 1 in ml
Responsible: Hrólfur Sigurðsson
Method: Determination of Pseudomonas in food, inoculation on solid culture media
Reference: Mead, GC & Adams, BW (1977). Br. Poult. Sci. 18, 661-667 and Stanbridge, LH & Board, RG (1994). Lett.Appl. Microbiol. 18, 327-328
Detection limit: 20 in g
Responsible: Páll Steinþórsson