Name Planned shipping method Start Date  
Whey powder
Parameters (quantitative): fat [g/100 g], moisture content [g/100 g], crude protein (N x 6,38) [g/100 g], ash [g/100 g], lactose (monohydrate) [g/100 g], titratable acid [g/100 g], pH value [-]
Article Number: 2010023
Category: chemical-physical testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
TNP
Shipping at room temperature March 2026 Add to cart
Whey powder
Article Number: 2010023
March 2027 Add to cart
Whole milk powder
Parameters (quantitative): fat [g/100 g], free fat [g/100 g], moisture content [g/100 g], crude protein (N x 6,38) [g/100 g], lactose (monohydrate) [g/100 g], ash [g/100 g], titratable acid [g/100 g], pH value 1 [-]
Article Number: 2010027
Category: chemical-physical testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
TNP
Shipping at room temperature April 2026 Add to cart
Whole milk powder
Article Number: 2010027
April 2027 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.
Unfortunately, no further booking is possible this year.
Refrigerated shipping October 2025
Yoghurt
Article Number: 2010017
November 2026 Add to cart
Yoghurt
Article Number: 2010017
November 2027 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.
Refrigerated shipping November 2026 Add to cart
Yoghurt (ranking test, basic tastes)
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes)
Article Number: 3010037
November 2027 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.
Refrigerated shipping November 2026 Add to cart
Yoghurt (ranking test, flavours)
Parameters (qualitative): organoleptic testing - flavour (2 flavours)
Article Number: 3010041
November 2027 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.
Refrigerated shipping November 2026 Add to cart
Yoghurt (triangle test, basic taste)
Parameters (qualitative): organoleptic testing - triangle test basic taste
Article Number: 3010039
November 2027 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.
Refrigerated shipping November 2026 Add to cart
Yoghurt (triangle test, flavour)
Parameters (qualitative): organoleptic testing - triangle test flavour
Article Number: 3010043
November 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.