US FDA/CFSAN - Commercial Gluten Test Kits / Methods - Slide 12 - Issues with Gluten Test Kits

US FDA/CFSAN - Commercial Gluten Test Kits / Methods August 19, 2005

US FDA/CFSAN

Commercial Gluten Test Kits / Methods

August 19, 2005

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Issues with Gluten Test Kits

Ab has different specificities to different prolamins, e.g. Skerritt Ab
Various results from different extraction media: 40-60% EtOH, cocktails
Different standards used from different kits
False positives and negatives require a confirmatory test
Limited availability of confirmatory test to most food lab
No sampling plan

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