Proficiency testing catalogue: food and feed
| Name | Planned shipping method | Start Date | ||
|---|---|---|---|---|
|
Soft cheese
Parameters (quantitative): fat 1 [g/100g], dry matter 1 [g/100g], protein (N x 6,38) 1 [g/100g], sodium chloride 1 [g/100g], pH value 1 [-] Article Number: 2010037 Description: The matrix soft cheese is more difficult to analyze than other cheese matrixes as the manufacture of soft cheese shows production fluctuations in principle. In addition the handling of cheese rind raises lots of questions again and again. Category: chemical-physical testing food and feed cheese Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Refrigerated shipping
|
May 2026 | Add to cart | |
|
Soft cheese
Article Number: 2010037 |
May 2027 | Add to cart | ||
|
Solvent residues in food
Parameters (quantitative): methanol (CAS 67-56-1) [mg/kg], acetone (CAS 67-64-1) [mg/kg], n-hexane (CAS 110-54-3) [mg/kg], dichloromethane (CAS 75-09-2) [mg/kg], methyl acetate (CAS 79-20-9) [mg/kg], isopropyl (CAS 67-63-0) [mg/kg], benzene (CAS 71-43-2) [mg/kg] Article Number: 2010943 Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is not included in the scope of the accreditation. |
 Frozen shipping
|
December 2026 | Add to cart | |
|
Solvent residues in food
Article Number: 2010943 |
December 2027 | Add to cart | ||
|
Soy (GMO)
Parameters (quantitative): Detection of screening elements P-35S, T-NOS and P-FMV, relative amount GTS 40-3-2 [%], relative amount MON 89788 [%] Article Number: 2010720 Category: immunological, molecular biological and microbiological testing food and feed fats, oils and oilseeds Accreditation: This proficiency test is not included in the scope of the accreditation. |
 Shipping at room temperature
|
November 2026 | Add to cart | |
|
Soy (GMO)
Article Number: 2010720 |
November 2027 | Add to cart | ||
|
Spoiling organisms in fruit juice concentrate & compounds 1
Parameters (qualitative): spoiling organism qualitative Parameters (quantitative): spoiling organism quantitative [cfu/g], aerobic total count [cfu/g] Article Number: 2010199 Description: Counting and detection of relevant beverage-spoiling microorganisms (such as yeasts, molds, lactic acid bacteria), which are queried variably, e.g., using IFU method 2, IFU method 3, IFU method 4, IFU method 5. Category: immunological, molecular biological and microbiological testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 Is currently underway. Can still be booked. |
Frozen shipping
|
March 2026 | Add to cart | |
|
Spoiling organisms in fruit juice concentrate & compounds 1
Parameters (qualitative): spoiling organism qualitative Article Number: 2010199 |
April 2027 | Add to cart | ||
|
Spoiling organisms in fruit juice concentrate & compounds 2
Parameters (qualitative): spoiling organism qualitative Parameters (quantitative): spoiling organism quantitative [cfu/g], aerobic total count [cfu/g] Article Number: 2010491 Description: Counting and detection of relevant beverage-spoiling microorganisms (such as yeasts, molds, lactic acid bacteria), which are queried variably, e.g., using IFU method 2, IFU method 3, IFU method 4, IFU method 5. Category: immunological, molecular biological and microbiological testing food and feed non-alcoholic beverages 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 | |
|
Spoiling organisms in fruit juice concentrate & compounds 2
Parameters (qualitative): spoiling organism qualitative Article Number: 2010491 |
November 2027 | Add to cart | ||
|
Sudan dyes in spices
Parameters (qualitative): identification of sudan dyes Article Number: 2011359 Category: chemical-physical testing food and feed food matrices (other) Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
|
December 2026 | Add to cart | |
|
Sudan dyes in spices
Parameters (qualitative): identification of sudan dyes Article Number: 2011359 |
December 2027 | Add to cart | ||
|
Sugar free candies
Parameters (quantitative): glucose (anhydrous) [g/100 g], fructose (anhydrous) [g/100 g], sucrose (anhydrous) [g/100 g], water content [g/100 g] Article Number: 2010327 Category: chemical-physical testing food and feed food matrices (other) Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
|
December 2026 | Add to cart | |
|
Sugar free candies
Article Number: 2010327 |
December 2027 | Add to cart | ||
|
Sugar mix (fruit preparation)
Parameters (quantitative): sucrose (anhydrous) [g/100 g], glucose (anhydrous) [g/100 g], fructose (anhydrous) [g/100 g], maltose (anhydrous) [g/100 g], starch [g/100 g], aspartame [ppm], acesulfam K [ppm], sorbate (as anion) [ppm], saccharin as free imide [ppm], total sugar (anhydrous) 1 [g/100 g] Article Number: 2010051 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 2026 | Add to cart | |
|
Sugar mix (fruit preparation)
Article Number: 2010051 |
July 2027 | Add to cart | ||
|
Sugar substitutes in food
Parameters (quantitative): Isomalt (sum of GPS and GPM) (anhydrous) [g/100 ml], Lactitol (anhydrous) [g/100 ml], Maltitol (anhydrous) [g/100 ml], Mannitol (anhydrous) [g/100 ml], Sorbitol (anhydrous) [g/100 ml], Xylitol (anhydrous) [g/100 ml] Article Number: 2010359 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
|
August 2026 | Add to cart | |
|
Sugar substitutes in food
Article Number: 2010359 |
August 2027 | Add to cart | ||
|
Sulfite-reducing, spore-forming anaerobes mineral water
Parameters (qualitative): sulfite-reducing, spore-forming anaerobes qualitative Article Number: 2010952 Description: water quality Detection of sulfite-reducing, spore-forming anaerobes Category: immunological, molecular biological and microbiological testing food and feed mineral water and table water Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Frozen shipping
|
August 2026 | Add to cart | |
|
Sulfite-reducing, spore-forming anaerobes mineral water
Parameters (qualitative): sulfite-reducing, spore-forming anaerobes qualitative Article Number: 2010952 |
August 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.
Under certain circumstances, this parameter may not be available in the proficiency test.