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3 Chronobacter spp detection in the food chain

Pre-enrichment Selective enrichment Plating-out 4 5 6 Confirmation Analysis Expression of result Test 1 typical colony. If negative, test other 4 marked coloniest. Streak onto non-selective agar (e.g. Tryptic Soy Agar [TSA]) 21 h (± 3) • 34 °C - 3...

8 Salmonella Food chain MRK WEB

Regulatory News 2017 New ISO 6579-1 for Salmonella Detection in the food chain New EN ISO 6579-1 at a glance... • Part one (detection) of three-part EN ISO 6579 replaces EN ISO 6579:2004+Amd 1:2007 • EN ISO 6785:2007 (dairy products) method detail...

Food Safety and Quality Control of Polar Compounds_MM.pdf

Food Safety and Quality Control of Polar Compounds_MM.pdf Pharmaceutical Industry Guidance on Preventing Melamine Contamination August 6, 2009 the U.S. FDA issued a Guidance for Industry - Pharmaceutical Components at Risk for Melamine Contaminati...

MERC150366_general_methods_tests_EN.pdf

MERC150366_general_methods_tests_EN.pdf Determination of trace elements EN 13805:2002 This is a method for the determination of iron, magnesium, potassium, sodium and calcium in foodstuffs. The sample is mineralized through pressurized digestion w...

MERC150366_general_methods_tests_EN.pdf

MERC150366_general_methods_tests_EN.pdf Chloride content in meat and meat products ISO 1841-1:1996 The method utilise the extraction of a test portion with hot water and precipitation of proteins. After filtration and acidification, excess of silv...

7 Photometric determination of ultra-low bromate

Application Bromate in water and drinking water - ultra low range - Hint Photometric determination with 3,3'-dimethylnaphtidine and iodide after sample enrichment Information for the application of Bromate using our Spectroquant® Prove Spectrophot...

10 Mycotoxins in cereal shell fruit separation of aflatoxin

Analytical HPLC Application 001540 Mycotoxins in Cereal, Shell fruit - separation of Aflatoxin - using a Purospher STAR RP-18e column - fluorescence detection Chromatography Substance class : Toxine Matrix : CerealShell fruit Chromatographic condi...
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