Name Planned shipping method Start Date  
Tea
Parameters (quantitative): dry matter [g/100 g], ash [g/100 g dry matter], water soluble ash [g/100 g dry matter], water soluble extract [g/100 g dry matter], caffeine [g/100 g dry matter], theobromine [mg/100 g dry matter], theophylline [mg/100 g dry matter], acid-insoluble ash [g/100 g dry matter]
Article Number: 2010394
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.
Shipping at room temperature October 2026 Add to cart
Tea
Article Number: 2010394
October 2027 Add to cart
Tea (simple descriptive testing)
Parameters (qualitative): Visual (Appearance), Olfactory (Smell/Odour), Gustatory (Taste/Flavour), Texture/Consistency/Mouthfeel
Article Number: 3010031
Category: sensory testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is within the scope of the DAkkS accreditation.
The proficiency testing price includes a sample set for one panel with a maximum of five test persons. For a higher number of test persons or additional panels, an additional sample set (including a maximum of five test persons) must be booked.
Refrigerated shipping April 2026 Add to cart
Tomato juice
Parameters (quantitative): total ergosterol [mg/l]
Article Number: 2010154
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.
Shipping at room temperature November 2025 Add to cart
Tomato juice
Article Number: 2010154
November 2026 Add to cart
Tomato juice
Article Number: 2010154
November 2027 Add to cart
Vitamin solution
Parameters (quantitative): thiamine (vitamin B1) as thiamine chloride [mg/100 ml], riboflavine (vitamin B2) as total vitamin B2 [mg/100 ml], niacin (vitamin B3) [mg/100 ml], pantothenic acid (vitamin B5) [mg/100 ml], pyridoxine (vitamin B6) [mg/100 ml], folic acid (vitamin B11) [µg/100 ml], cyanocobalamin (vitamin B12) [µg/100 ml], L-ascorbic acid [mg/100 ml], α-tocopherol (vitamin E) [mg/100 ml], riboflavin [mg/100 ml], flavin mononucleotide [mg/100 ml], total ascorbic acid (vitamin C) [mg/100 ml], dehydroascorbic acid [mg/100 ml]
Article Number: 2010021
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.
Frozen shipping May 2026 Add to cart
Vitamin solution
Article Number: 2010021
May 2027 Add to cart
Water (ranking test, basic tastes) 1
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes)
Article Number: 3010000
Description: Possible methods for participation, e.g.: ISO 8587
Category: sensory testing food and feed non-alcoholic beverages
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 February 2026 Add to cart
Water (ranking test, basic tastes) 1
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes)
Article Number: 3010000
February 2027 Add to cart
Water (ranking test, basic tastes) 3
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes)
Article Number: 3010030
Description: Possible methods for participation, e.g.: ISO 8587
Category: sensory testing food and feed non-alcoholic beverages
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.
Is currently underway. Can still be booked.
Refrigerated shipping October 2025 Add to cart
Water (ranking test, basic tastes) 3
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes)
Article Number: 3010030
November 2026 Add to cart
Water (ranking test, basic tastes) 3
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes)
Article Number: 3010030
November 2027 Add to cart
Water (ranking test, basic tastes) 2
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes)
Article Number: 3010028
Description: Possible methods for participation, e.g.: ISO 8587
Category: sensory testing food and feed non-alcoholic beverages
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 June 2026 Add to cart
Water (ranking test, basic tastes) 2
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes)
Article Number: 3010028
June 2027 Add to cart
Water (triangle test, basic taste)
Parameters (qualitative): organoleptic testing - triangle test basic taste
Article Number: 3010006
Description: Possible methods for participation, e.g.: ISO 4120
Category: sensory testing food and feed non-alcoholic beverages
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 July 2026 Add to cart
Water (triangle test, basic taste)
Parameters (qualitative): organoleptic testing - triangle test basic taste
Article Number: 3010006
July 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.