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MILK POWDER

[MILCHPULVER]

EPTIS Ringversuch Nr. 153431 | Letze Änderung 2023-11-07 | URL: https://www.eptis.bam.de/pts153431 https://www.eptis.bam.de/pts153431

Name des Anbieters
Name des Anbieters DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
Ansässig in Germany
Sprache(n) German/English
Anmerkungen Lactose-splitting, gram-negative, facultative anaerobic and rod-shaped bacteria that also produce acids and gases are considered as Coliforms or faecal Coliforms. Coliforms are indicator microorganisms for water-quality and are also used as hygiene indicator for the production of foodstuffs. Lactobacilli belong to a group of healthy bacteria (probiotics) that produce the metabolic end product lactic acid and these bacteria commonly occur in nature but also in the human gastrointestinal tract. Lactobacilli are used for the production of milk products and curing of vegetables, fish, meat or other sausage products. Shigella belong to the family Enterobacteriaceae and initiate Shigellosis (fever, diarrhoea) after colonising of the intestine by secretion of enterotoxins. The pathogens are mainly distributed by polluted water or contaminated foodstuffs. Enterococcus belong to the most thermo-tolerant bacteria beside the spore-forming bacteria and are able to contaminate pasteurised milk products or cooked meat. Some representatives are putrefactive agents and serve as hygienic parameters for production of foodstuffs. Clostridia commonly occur in soil and the environment but these bacteria are also able to colonise the intestine of humans and animals. They grow under anaerobic conditions and produce heat-stable resistant spores. Some species produce endotoxins causing diseases like e.g. tetanus and other species are classical foodstuff spoiling germs. B.cereus is a pathogenic (risk group 2) rod shaped bacterium naturally living in soil and herbal products. Because of the ability to form resistant spores B.cereus can be found in a lot of different foodstuffs and matrices like meat, milk and also cheese. This proficiency testing scheme is designed because the produced toxins can possibly cause food poisoning.
Klassifizierung
Produktgruppen Food and drink
Prüfgebiete Analytical chemistry
Microbiology
Technische Einzelheiten
Prüfobjekt Prüfeigenschaft Prüfmethode
Whey powder pH value -
Titratable Acidity -
Lactose -
Ash -
Fat -
Dry matter -
Protein -
Casein/Caseinate pH value -
Lactose -
Ash -
Fat -
Protein -
Water content -
Milk powder Total lactic acid -
Titratable acidity -
Nitrate -
Lactose -
Ash -
Fat -
Dry matter -
Protein -
Free fat -
Nitrate/Nitrite -
Vitamin D -
Vitamin A -
Vitamin C -
Bulk density -
Aflatoxin M1 -
Milk powder frozen Lactobacillus -
Listeria -
Staphylococcus -
Bacillus cereus -
Shigella -
Clostridia -
Salmonella spp. -
Enterococcus -
E.coli -
Moulds -
Enterobacteriaceae -
Yeats -
Coliforme bact. -
Cronobacter spp. -
Thermophilic bacteria -
Staphylococcus -
B.cereus -
Anaerobic, thermophilic spores -
Pseudomonas -
Clostridia -
Ringversuchsziele
Zielgruppe des Ringversuchs all laboratories
Relevante Rechtsvorschriften oder Normen
Weitere Ziele validation of testing methods
Teilnehmerzahl
Anbieter unabhängig überprüft (akkreditiert, benannt, anerkannt)

Akkreditiert durch A2LA (USA) and DAkkS (Germany) auf der Grundlage von ISO/IEC 17043 nicht für alle Parameter

Die Durchführung des Ringversuchs ist in Auftrag gegeben durch
Kosten
Teilnahmegebühr 136-340 Euro, depending on sample and parameters
Regelmässig durchgeführt Ja (several times p.a., dep. on sample and parameters)
Der Ringversuch wird durchgeführt seit 2007, 2016, 2017, 2024
Kontaktdaten des Anbieters
Anbieter Kontaktperson
DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
Reinhartser Straße 31
87437 Kempten
Germany

Telefon: +49 (0) 831/960 8780
Fax: +49 (0) 831/960 87899
Web: http://www.drrr.de http://www.drrr.de
Dr. Ulrich Leist
Telefon: +49 (0) 831/960 87878
Fax: +49 (0) 831/960 87899
E-Mail: info@drrr.de info@drrr.de
Haben Sie einen Fehler entdeckt? Bitte wenden Sie sich an den zuständigen EPTIS Koordinator für Germany, Mr Johannes van de Kreeke. Mr Johannes van de Kreeke.
Haben Sie Fragen? Senden Sie uns eine E-Mail: eptis@bam.de.
Anwendungsversion: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5