Proficiency testing catalogue: food and feed
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EHEC-STEC Screening milk
Parameters (qualitative): EHEC-STEC Screening [-] Article Number: 2010608 Description: Qualitative determination of EHEC and the identification of specific serotypes O157, O111, O26, O103, O145, O104, O118 and O121 if possible, e.g. with § 64 LFGB L 00.00-150 (V) or ISO 13136 Category: immunological, molecular biological and microbiological testing food and feed milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 3 ** |
 Frozen shipping
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July 2027 | Add to cart | |
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EHEC-STEC Screening milk
Article Number: 2010608 |
July 2028 | Add to cart | ||
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Element determination in the ultra-trace range
Parameters (quantitative): aluminium (Al) [µg/kg], barium (Ba) [µg/kg], cerium (Ce) [µg/kg], chromium (Cr) [µg/kg], copper (Cu) [µg/kg], dysprosium (Dy) [µg/kg], gadolinium (Gd) [µg/kg], lanthanum (La) [µg/kg], manganese (Mn) [µg/kg], molybdenum (Mo) [µg/kg], nickel (Ni) [µg/kg], neodymium (Nd) [µg/kg], lead (Pb) [µg/kg], praseodymium (Pr) [µg/kg], selenium (Se) [µg/kg], tin (Sn) [µg/kg], uranium (U) [µg/kg], vanadium (V) [µg/kg], ytterbium (Yb) [µg/kg], zinc (Zn) [µg/kg] Article Number: 2011367 Description: With regard to determining origin, element determination offers an alternative to isotope analysis. Category: chemical-physical testing food and feed fruit & vegetables products Accreditation: This proficiency test is not included in the scope of the accreditation. |
 Refrigerated shipping
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November 2027 | Add to cart | |
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Element determination in the ultra-trace range
Article Number: 2011367 |
November 2028 | Add to cart | ||
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Energy drink
Parameters (quantitative): pH value [-], taurine [mg/l], caffeine [mg/l], sucrose (anhydrous) [g/l], glucose (anhydrous) [g/l], fructose (anhydrous) [g/l], total sugar (anhydrous) [g/l], total acid (pH 8.1) calculated as tartaric acid [g/l], relative density (20 °C/20 °C) [-], absorption of light at a wavelength of 400 nm [-], absorption of light at a wavelength of 460 nm [-], absorption of light at a wavelength of 520 nm [-], absorption of light at a wavelength of 630 nm [-], CO2 content [g/l], dissolved oxygen [ppm], turbidity [NTU] Article Number: 2010396 Description: The parameters CO2 content, disolved oxygen and turbidity are not in the scope of accreditation. Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Is currently underway. Can still be booked. |
Frozen shipping
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October 2026 | Add to cart | |
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Energy drink
Article Number: 2010396 |
October 2027 | Add to cart | ||
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Energy drink
Article Number: 2010396 |
October 2028 | Add to cart | ||
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Enumeration & identification of beer specific microorganisms
Parameters (qualitative): identification of germs Parameters (quantitative): yeasts, lactic acid bacteria (aerobic), aerobic total count Article Number: 2011345 Description: Enumeration and identification of relevant beer-specific microorganisms (yeasts, lactic acid bacteria, aerobic total count). Examination of microbial suspensions in beer matrix Category: immunological, molecular biological and microbiological testing food and feed alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping
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August 2027 | Add to cart | |
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Enumeration & identification of beer specific microorganisms
Article Number: 2011345 |
August 2028 | Add to cart | ||
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Enumeration and detection of Listeria in milk powder 1
Parameters (qualitative): L. monocytogenes qualitative [-] Parameters (quantitative): L. monocytogenes [cfu/g], aerobic total count [cfu/g] Article Number: 2010059 Description: Possible methods for participation, e.g.: ISO 11290-1, §64LFGB L00.00-32, ISO 11290-2; §64 LFGB L00.00-22 Category: immunological, molecular biological and microbiological testing food and feed milk powder Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Frozen shipping
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January 2027 | Add to cart | |
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Enumeration and detection of Listeria in milk powder 1
Article Number: 2010059 |
January 2028 | Add to cart | ||
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Enumeration and detection of Listeria in milk powder 2
Parameters (qualitative): L. monocytogenes qualitative [-] Parameters (quantitative): L. monocytogenes [cfu/g], aerobic total count [cfu/g] Article Number: 2010153 Description: Possible methods for participation, e.g.: ISO 11290-1, §64LFGB L00.00-32, ISO 11290-2; §64 LFGB L00.00-22 Category: immunological, molecular biological and microbiological testing food and feed milk powder Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Frozen shipping
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August 2027 | Add to cart | |
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Enumeration and detection of Listeria in milk powder 2
Article Number: 2010153 |
August 2028 | Add to cart | ||
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Enumeration and detection of moulds in fruit preparation
Parameters (qualitative): moulds qualitative [-] Parameters (quantitative): moulds [cfu/g] Article Number: 2010101 Description: Possible methods for participation, e.g.: ISO 21527-2 Category: immunological, molecular biological and microbiological testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping
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August 2027 | Add to cart | |
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Enumeration and detection of moulds in fruit preparation
Article Number: 2010101 |
August 2028 | Add to cart | ||
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Enumeration and detection of yeasts in fruit preparation
Parameters (qualitative): yeasts qualitative [-] Parameters (quantitative): yeasts [cfu/g] Article Number: 2010043 Description: Possible methods for participation, e.g.: ISO 21527-2 Category: immunological, molecular biological and microbiological testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping
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August 2027 | Add to cart | |
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Enumeration and detection of yeasts in fruit preparation
Article Number: 2010043 |
August 2028 | Add to cart | ||
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Enumeration of aerobic spores in milk
Parameters (quantitative): aerobic spores [cfu/g], aerobic total count [cfu/g] Article Number: 2010467 Description: Possible methods for participation, e.g.: Baumgart et al., VDLUFA 7.17.2, ISO 4833 Category: immunological, molecular biological and microbiological testing food and feed milk and cream Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
Frozen shipping
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May 2027 | Add to cart | |
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Enumeration of aerobic spores in milk
Article Number: 2010467 |
May 2028 | Add to cart | ||
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Enumeration of anaerobic mesophilic spores in milk powder
Parameters (quantitative): anaerobic mesophilic spores [cfu/g], anaerobic total count [cfu/g] Article Number: 2010934 Category: immunological, molecular biological and microbiological testing food and feed milk powder Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Frozen shipping
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September 2027 | Add to cart | |
1
Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.
Under certain circumstances, this parameter may not be available in the proficiency test.