Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Yeasts milk powder 2 Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g] Article Number: 2010473 Description: Possible methods for participation, e.g.: ISO 21527-2, §35 LMBG 01.00-37, ISO 4833, §64 LFGB L00.00-88 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 1 |
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September 2026 | Add to cart | |
Yersinia enterocolitica seafood Parameters (qualitative): Yersinia enterocolitica Article Number: 2010509 Description: Possible methods for participation, e.g.: ISO 10273, §35 LMBG L00.00-90 Category: immunological, molecular biological and microbiological testing food and feed fish & seafood Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
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May 2026 | Add to cart | |
Yoghurt Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], pH value [-], total lactic acid [mg/100g] Article Number: 2010017 Description: The anaylsis of the value assessing parameters in yoghurt is requested in this proficiency testing round Category: chemical-physical testing food and feed milk products (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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November 2025 | Add to cart | |
Yoghurt Article Number: 2010017 |
November 2026 | Add to cart | ||
Yoghurt (ranking test, basic tastes) Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010037 Description: Possible methods for participation, e.g.: ISO 8587 Category: sensory testing food and feed milk products (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. The proficiency test price includes one test person; an additional sample set must be booked for each additional test person. |
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November 2025 | Add to cart | |
Yoghurt (ranking test, basic tastes) Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010037 |
November 2026 | Add to cart | ||
Yoghurt (ranking test, flavours) Parameters (qualitative): organoleptic testing - flavour (2 flavours) Article Number: 3010041 Description: Possible methods for participation, e.g.: ISO 8587 Category: sensory testing food and feed milk products (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. The proficiency test price includes one test person; an additional sample set must be booked for each additional test person. |
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November 2025 | Add to cart | |
Yoghurt (ranking test, flavours) Parameters (qualitative): organoleptic testing - flavour (2 flavours) Article Number: 3010041 |
November 2026 | Add to cart | ||
Yoghurt (triangle test, basic taste) Parameters (qualitative): organoleptic testing - triangle test basic taste Article Number: 3010039 Description: Possible methods for participation, e.g.: ISO 4120 Category: sensory testing food and feed milk products (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. The proficiency test price includes one test person; an additional sample set must be booked for each additional test person. |
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November 2025 | Add to cart | |
Yoghurt (triangle test, basic taste) Parameters (qualitative): organoleptic testing - triangle test basic taste Article Number: 3010039 |
November 2026 | Add to cart | ||
Yoghurt (triangle test, flavour) Parameters (qualitative): organoleptic testing - triangle test flavour Article Number: 3010043 Description: Possible methods for participation, e.g.: ISO 4120 Category: sensory testing food and feed milk products (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. The proficiency test price includes one test person; an additional sample set must be booked for each additional test person. |
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November 2025 | Add to cart | |
Yoghurt (triangle test, flavour) Parameters (qualitative): organoleptic testing - triangle test flavour Article Number: 3010043 |
November 2026 | Add to cart | ||
Zahn-Wellens, EMPA test (ISO 9888, OECD 302B) Parameters (quantitative): Final degree of degradation [%], Biodegradation t = 3 h [%], Biodegradation t = 1 d [%], Biodegradation t = 3 d [%], Biodegradation t = 7 d [%], Biodegradation t = 10 d [%], Biodegradation t = 14 d [%], Biodegradation t = 17 d [%], Biodegradation t = 23 d [%], Biodegradation t = 28 d [%] Article Number: 2011137 Description: The samples should be tested for biodegradability at 20-25°C over a period of 28 days. The DOC value of the samples must be determined in a preliminary test. Category: immunological, molecular biological and microbiological testing Environmental analytics biodegradation Accreditation: This proficiency test is not included in the scope of the accreditation. |
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August 2025 | Add to cart | |
Zahn-Wellens, EMPA test (ISO 9888, OECD 302B) Article Number: 2011137 |
September 2026 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.