View source for Analytical methods - Nitrites (E249-250)

There are several different methods available for analysing nitrite in food products. Earlier methods used cadmium reduction and colorimetric/photo spectrometry or conductivity while newer methods involve ion exchange or LC with UV detection.

[http://water.epa.gov/scitech/methods/cwa/bioindicators/upload/2007_07_10_methods_method_300_0.pdf EPA 300.0]: Determination of inorganic anions by ion chromatography (drinking water and waste waters)

[http://www.epa.gov/region6/6lab/methods/353_2.pdf EPA 353.2]: Determination of nitrogen, nitrate and nitrite with a colorimetric method - automated (water)

[http://water.epa.gov/scitech/methods/cwa/bioindicators/upload/2008_11_25_methods_method_biological_1686-bio.pdf EPA 353.3]: Determination of nitrogen, nitrate and nitrite with a colorimetric method - manual (water)

[http://www.caslab.com/EPA-Methods/PDF/EPA-Method-354-1.pdf EPA 354.1]: Determination of nitrogen and nitrite with spectrophotometric method (water)

[http://www.iso.org/iso/catalogue_detail.htm?csnumber=7961 ISO 2918:1975]: Determination of nitrite content in meat and meat products

[file:///Y:/Unit_SCT/GOAL/12%20Projects%20-%20GWO/LE005%20-%20FP7-KBBE-2011-2.4.02-TDS_EXPOSURE/03_Project/WP5/Task%205.4.2%20-X-%20Choice%20of%20adequate%20analytical%20methods/ISO%203091-1975%20(E) ISO 3091:1975]: Determination of nitrite content in meat and meat products

[http://www.iso.org/iso/home/store/catalogue_ics/catalogue_detail_ics.htm?csnumber=13192 ISO 6736:1982]: Determination of nitrate and nitrite contents in dried milk

[http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=9840 ISO 4099:1984]: Determination of nitrate and nitrite in cheese

[http://www.iso.org/iso/catalogue_detail.htm?csnumber=38702 ISO 14673-1:2004]: Determination of nitrate and nitrite content in milk and milk products

[http://www.iso.org/iso/catalogue_detail.htm?csnumber=38703 ISO 14673-2:2004]: Determination of nitrate and nitrite content in milk and milk products. Routine method using segmented flow analysis

[http://www.iso.org/iso/catalogue_detail.htm?csnumber=38704 ISO 14673-3:2004]: Determination of nitrate and nitrite content in milk and milk products. Routine method using cadmium reduction and flow injection analysis with in-line dialysis

[http://shop.bsigroup.com/ProductDetail/?pid=000000000001119130 BSI EN 12014-2:1997]: Determination of nitrate and/or nitrite in vegetables and vegetable products, HPLC/IC method

[http://shop.bsigroup.com/ProductDetail/?pid=000000000030123311 BS EN 12014-4:2005]: Determination of nitrate and/or nitrite in meat products. Ion exchange chromatographic (IC) method

[http://shop.bsigroup.com/ProductDetail/?pid=000000000001119127 BS EN 1214-5: 1997]: Determination of nitrate and/or nitrite in vegetable containing food for babies and infants

[http://www.standardsreports.com/index.php?main_page=product_info&cPath=41&products_id=87941 AOAC 976.14-1977]: Nitrate and nitrite in cheese. Modified Jones reduction method

[http://www.standardsreports.com/index.php?main_page=product_info&cPath=41&products_id=88085 AOAC 973.31-1996]: Nitrites in cured meat. Colorimetric method

[http://www.standardsreports.com/index.php?main_page=product_info&cPath=41&products_id=86857 AOAC 993.03-1993]: Nitrate in baby foods, spectrophotometric method

[http://www.standardsreports.com/index.php?main_page=product_info&cPath=41&products_id=87328 AOAC 935.48-1996]: Nitrate and nitrites in meat. Xylenol method