Name Planned shipping method Start Date  
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 September 2027 Add to cart
Enumeration of B. cereus in milk powder
Parameters (quantitative): B.cereus [cfu/g], aerobic total count [cfu/g]
Article Number: 2010109
Description: Possible methods for participation, e.g.: ISO 7932, LFGB § 64 L 01.00.33, ISO 4833, LFGB § 64 L 00.00.88
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 2
Frozen shipping May 2026 Add to cart
Enumeration of B. cereus in milk powder
Article Number: 2010109
May 2027 Add to cart
Enumeration of clostridia in milk powder
Parameters (quantitative): sulfite-reducing Clostridia (vegetative) [cfu/g], anaerobic total count [cfu/g], anaerobic, mesophilic , sulfite-reducing spores [cfu/g], C.perfringens [cfu/g]
Article Number: 2010057
Description: Possible methods for participation, e.g.: ISO 7937, LFGB § 64 L06.00-39, ISO 4833, Baumgart et al. KapI.3, VDLUFA M 7.18.2.1, LFGB § 64 L 00.00-57
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 June 2026 Add to cart
Enumeration of clostridia in milk powder
Article Number: 2010057
June 2027 Add to cart
Enumeration of coagulase-pos. staphylococcus in milk powder
Parameters (quantitative): coagulase-positive Staphylococcus [cfu/g], aerobic total count [cfu/g]
Article Number: 2010083
Description: Possible methods for participation, e.g.: ISO 6888-1, §35 LFGB L00.00-55, ISO 6888-2, §35 LFGB L00.00-56, ISO 6888-3
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 March 2026 Add to cart
Enumeration of coagulase-pos. staphylococcus in milk powder
Article Number: 2010083
March 2027 Add to cart
Enumeration of coliform bacteria in milk powder
Parameters (quantitative): Coliforms [cfu/g], aerobic total count [cfu/g]
Article Number: 2010160
Description: Possible methods for participation, e.g.: ISO 4832, 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
Frozen shipping May 2026 Add to cart
Enumeration of coliform bacteria in milk powder
Article Number: 2010160
May 2027 Add to cart
Enumeration of E. coli in milk powder
Parameters (quantitative): E.coli [cfu/g], aerobic total count [cfu/g]
Article Number: 2010479
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 powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping January 2026 Add to cart
Enumeration of E. coli in milk powder
Article Number: 2010479
January 2027 Add to cart
Enumeration of Enterobacteriaceae in milk powder
Parameters (quantitative): Enterobacteriaceae [cfu/g], aerobic total count [cfu/g]
Article Number: 2010477
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 powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping January 2026 Add to cart
Enumeration of Enterobacteriaceae in milk powder
Article Number: 2010477
January 2027 Add to cart
Enumeration of enterococci in milk powder
Parameters (quantitative): Enterococcus [cfu/g], aerobic total count [cfu/g]
Article Number: 2010095
Description: Possible methods for participation, e.g.: DIN 10106
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
Frozen shipping March 2026 Add to cart
Enumeration of enterococci in milk powder
Article Number: 2010095
March 2027 Add to cart
Enumeration of lactic acid bacteria in milk powder
Parameters (quantitative): lactobacilli (microaerophilic) [cfu/g], aerobic total count [cfu/g], lactobacilli (aerobic) [cfu/g]
Article Number: 2010481
Description: Possible methods for participation, e.g.: ISO 15214, DIN 10109, §35 LMBG 06.00-35
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
Frozen shipping November 2026 Add to cart
Enumeration of lactic acid bacteria in milk powder
Article Number: 2010481
November 2027 Add to cart
Enumeration of moulds in milk powder 1
Parameters (quantitative): moulds [cfu/g], aerobic total count [cfu/g]
Article Number: 2010065
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
Frozen shipping February 2026 Add to cart
Enumeration of moulds in milk powder 1
Article Number: 2010065
February 2027 Add to cart
Enumeration of moulds in milk powder 2
Parameters (quantitative): moulds [cfu/g], aerobic total count [cfu/g]
Article Number: 2010475
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
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.