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  5. Other Analytical Methods of Interest to the Foods Program
  1. Laboratory Methods (Food)

Other Analytical Methods of Interest to the Foods Program

The following are analytical laboratory methods of interest to the Foods Program, but are not currently part of the FDA Foods Program Compendium of Analytical Laboratory Methods. 

Other FDA Chemical Methods of Interest

The following methods lack sufficient validation status to be included in the Chemical Analysis Manual (CAM) or any another established Foods Program methods collection (e.g., Elemental Analysis Manual).  These methods may be of interest because they have been used in one-time surveys or have been selected for future validation. 

AnalyteMatrixMethod Title
AcrylamideMultiple foodsDetection and Quantitation of Acrylamide in Foods
BenzeneSoft drinks and beveragesDetermination of Benzene in Soft Drinks and Other Beverages
Ephedrine alkaloidsBotanical and dietary supplementsFDA's Analytical Methods for Testing of Products Believed to Contain Ephedrine Alkaloids
FuranMultiple foodsDetermination of Furan in Foods
PerchlorateFruits, vegetables, milk, low moisture foods, infant foods, and waterRapid Determination of Perchlorate Anion in Foods by Ion Chromatography–Tandem Mass Spectrometry
Melamine and cyanuric acidAnimal tissue and milk-based infant formulaMethod for Determination of Melamine and Cyanuric Acid Residues In Foods using LC-MS/MS

Other FDA Microbiological Methods of Interest

The following microbiological methods are in use in FDA laboratories or are cited by FDA compliance programs or FDA guidance documents, but lack multi-laboratory validation status and are not included in the FDA Foods Program Compendium of Analytical Laboratory Methods: Microbiological Methods.  In some cases the methods have been validated at the single laboratory level under the Foods Program Guidelines for the Validation of Analytical Methods for the Detection of Microbial Pathogens and have been used in small-scale assignments at a limited number of FDA laboratories.  If these single laboratory validated methods are slated for continued use, they will undergo multi-laboratory evaluation using FDA’s guidelines, and if validated, will be included in the BAM.  FDA considers the methods listed below are judged to be acceptable for their intended uses.   

AnalytesMatrixMethod Title
Cyclospora cayetanensisAgriculture WaterDead-end Ultrafiltration for the Detection of Cyclospora cayetanensis from Agricultural Water August 2024
All microorganismsTattoo inksMicrobiological Methods for Testing the Sterility of Tattoo Inks October 2020
E. coliAgricultural water

Equivalent Testing Methodologies for Agricultural Water, September 2017

 

E. coli O157:H7,

Salmonella

Sprout irrigation water, sprout samplesEquivalent Testing Methodologies for E. coli O157:H7 and Salmonella in Spent Sprout Irrigation Water or Sprouts Samples, March 2023

E. coli O157:H7,

Salmonella

Sprout irrigation water, sprout samplesTesting Methodologies for E. coli O157:H7 and Salmonella species in Spent Sprout Irrigation Water (or Sprouts), October 2015
Listeria spp., Listeria monocytogenesEnvironmental samplesTesting Methodology for Listeria species or Listeria monocytogenes in Environmental Samples, October 2015
Listeria spp., Listeria monocytogenesEnvironmental samplesEquivalent Testing Methodologies for Listeria species and Listeria monocytogenes in Environmental Samples
Salmonella EnteritidisEnvironmental samplesEnvironmental Sampling and Detection of Salmonella in Poultry Houses
Salmonella EnteritidisEnvironmental samplesTesting Methodology for Salmonella Enteritidis (SE)
Salmonella EnteritidisEnvironmental samplesDetection of Salmonella in Environmental Samples from Poultry Houses

 

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