Name Planned shipping method Start Date  
Buttermilk
Parameters (quantitative): phosphatides (calculated as lecithin) [mg/100g], fat [g/100g], dry matter [g/100g], ash [g/100g], pH value [-], acidity acc. Soxhlet-Henkel [SH], density in heat serum [g/ml]
Article Number: 2010624
Category: chemical-physical testing food and feed milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping April 2026 Add to cart
Buttermilk
Article Number: 2010624
April 2027 Add to cart
Dairy drinks
Parameters (quantitative): fat [g/100g], crude protein (N x 6,38) [g/100g], dry matter [g/100g], sucrose (anhydrous) [g/100g], glucose (anhydrous) [g/100g], lactose (monohydrate) [g/100g], fructose (anhydrous) 1 [g/100g], total sugar (anhydrous) 1 [g/100g]
Article Number: 2010702
Category: chemical-physical testing food and feed milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Frozen shipping December 2025 Add to cart
Dairy drinks
Article Number: 2010702
December 2026 Add to cart
Dairy drinks
Article Number: 2010702
December 2027 Add to cart
Detection B.cereus milk
Parameters (qualitative): B.cereus qualitative [-]
Article Number: 2011314
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 2
Frozen shipping May 2026 Add to cart
Detection B.cereus milk
Parameters (qualitative): B.cereus qualitative [-]
Article Number: 2011314
May 2027 Add to cart
Detection of Campylobacter spp. in milk
Parameters (qualitative): Campylobacter spp.
Article Number: 2010089
Description: Possible methods for participation, e.g.: ISO 10272-1, LFGB L 00.00-107
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 2
Frozen shipping May 2026 Add to cart
Detection of Campylobacter spp. in milk
Parameters (qualitative): Campylobacter spp.
Article Number: 2010089
May 2027 Add to cart
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 July 2026 Add to cart
EHEC-STEC Screening milk
Parameters (qualitative): EHEC-STEC Screening
Article Number: 2010608
July 2027 Add to cart
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 May 2026 Add to cart
Enumeration of aerobic spores in milk
Article Number: 2010467
May 2027 Add to cart
Enumeration of E. coli in milk 1
Parameters (quantitative): E.coli [cfu/g], aerobic total count [cfu/g]
Article Number: 2010013
Description: Possible methods for participation, e.g.: ISO 16649-2, §64 LFGB 00.00-132/2, ISO 4833, §35 LMBG 00.00-88
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 May 2026 Add to cart
Enumeration of E. coli in milk 1
Article Number: 2010013
May 2027 Add to cart
Enumeration of E. coli in milk 2
Parameters (quantitative): E.coli [cfu/g], aerobic total count [cfu/g]
Article Number: 2010463
Description: Possible methods for participation, e.g.: ISO 16649-2, §64 LFGB 00.00-132/2, ISO 4833, §35 LMBG 00.00-88
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 November 2026 Add to cart
Enumeration of E. coli in milk 2
Article Number: 2010463
November 2027 Add to cart
Enumeration of enterobacteriaceae in milk 1
Parameters (quantitative): Enterobacteriaceae [cfu/g], aerobic total count [cfu/g]
Article Number: 2010033
Description: Possible methods for participation, e.g.: ISO 21528-2, §64 LFGB 00.00-133/2, ISO 4833, §35 LMBG 00.00-88
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 May 2026 Add to cart
Enumeration of enterobacteriaceae in milk 1
Article Number: 2010033
May 2027 Add to cart
Enumeration of Enterobacteriaceae in milk 2
Parameters (quantitative): Enterobacteriaceae [cfu/g], aerobic total count [cfu/g]
Article Number: 2010465
Description: Possible methods for participation, e.g.: ISO 21528-2, §64 LFGB 00.00-133/2, ISO 4833, §35 LMBG 00.00-88
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 November 2026 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.