Proficiency testing catalogue: food and feed
Name | Planned shipping method | Start Date | ||
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Thermophilic bacteria (55 °C) milk powder Parameters (quantitative): thermophilic aerobic total count (55°C, vegetative) [cfu/g], thermoresistent spores of aerobic, thermophilic bacteria [cfu/g] Article Number: 2010534 Description: Possible methods for participation, e.g.: ISO 4833, § 64 LFGB L 00.00 88-1 (55°C) 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 | September 2025 | Add to cart | |
Thermophilic bacteria (55 °C) milk powder Article Number: 2010534 |
September 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. |
Frozen shipping | November 2025 | Add to cart | |
Tomato juice Article Number: 2010154 |
November 2026 | Add to cart | ||
Tomato ketchup Parameters (quantitative): pH value [-], total acid (pH 8.1) calculated as acetic acid [g/100 g], citric acid (anhydrous) [g/100 g], sodium chloride [g/100 g], glucose (anhydrous) [g/100 g], fructose (anhydrous) [g/100 g], soluble solids [g/100 g], dry matter [g/100 g], sorbic acid [g/kg], benzoic acid [g/kg], sucrose (anhydrous) [g/100 g], total sugar (anhydrous) 1 [g/100 g] Article Number: 2010390 Description: With the three PT-schemes mayonnaise, tomato ketchup and mustard we offer a high quality assurance program for the most popular sauces and basic ingredients for many further foodstuff throughout the world. The requested parameters are the most important value-determining attributes like the egg content in mayonnaise as well as technologically relevant parameters like preservatives. Category: chemical-physical testing food and feed fruit & vegetables products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | July 2025 | Add to cart | |
Tomato ketchup Article Number: 2010390 |
July 2026 | Add to cart | ||
Total count in milk 1 Parameters (quantitative): aerobic total count [cfu/g] Article Number: 2010612 Description: Possible methods for participation, e.g.: 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 2025 | Add to cart | |
Total count in milk 1 Article Number: 2010612 |
May 2026 | Add to cart | ||
Tropane alkaloids in flour Parameters (quantitative): At least 3 different tropane alkaloids quantitatively, e.g. atropine, scopolamine, hyoscyamine Article Number: 2010937 Category: chemical-physical testing food and feed cereals, cereal products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | December 2025 | Add to cart | |
Tropane alkaloids in flour Article Number: 2010937 |
December 2026 | Add to cart | ||
Tuna (triangle test) Parameters (qualitative): organoleptic testing - triangle test Article Number: 3010004 Category: sensory testing food and feed food matrices (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | June 2025 | Add to cart | |
Tuna (triangle test) Parameters (qualitative): organoleptic testing - triangle test Article Number: 3010004 |
June 2026 | Add to cart | ||
UHT milk (lactose free) Parameters (quantitative): lactose (monohydrate) - enzymatic [g/100g], lactose (monohydrate) - chromatographic [g/100g] Article Number: 2010107 Description: Lactose free products need to have a lactose content < 0.1% lactose. To verify that one can determine lactose contents < 0.1 % is the scope of this proficiency testing. 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. |
Frozen shipping | May 2025 | Add to cart | |
UHT milk (lactose free) Article Number: 2010107 |
May 2026 | Add to cart | ||
UHT milk 1 Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], lactose (monohydrate) [g/100g], freezing point [m°C], density [g/ml] Article Number: 2010007 Description: The anaylsis of the value assessing parameters in UHTmilk is requested in this proficiency testing round 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. |
Frozen shipping | April 2025 | Add to cart | |
UHT milk 1 Article Number: 2010007 |
April 2026 | Add to cart | ||
UHT milk 2 Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], lactose (monohydrate) [g/100g], freezing point [m°C], lactulose [mg/100g], aw value [-] Article Number: 2010366 Description: The anaylsis of the value assessing parameters in UHTmilk is requested in this proficiency testing round 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. |
Frozen shipping | September 2025 | Add to cart | |
UHT milk 2 Article Number: 2010366 |
September 2026 | Add to cart | ||
UHT milk 3 Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], lactose (monohydrate) [g/100g], freezing point [m°C], density [g/ml] Article Number: 2010368 Description: The anaylsis of the value assessing parameters in UHTmilk is requested in this proficiency testing round 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 | November 2024 | Add to cart | |
Vegan food identification (ISO 23662) Parameters (qualitative): identification of vegan foods Article Number: 2011164 Category: immunological, molecular biological and microbiological testing food and feed vegan and vegetarian substitutes Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping | October 2025 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.