Proficiency testing catalogue: food and feed
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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. |
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December 2026 | Add to cart | |
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Solvent residues in food Article Number: 2010943 |
December 2027 | Add to cart | ||
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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. |
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November 2026 | Add to cart | |
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Soy (GMO) Article Number: 2010720 |
November 2027 | Add to cart | ||
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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 |
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April 2026 | Add to cart | |
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Spoiling organisms in fruit juice concentrate & compounds 1 Parameters (qualitative): spoiling organism qualitative Article Number: 2010199 |
April 2027 | Add to cart | ||
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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 |
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November 2026 | Add to cart | |
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Spoiling organisms in fruit juice concentrate & compounds 2 Parameters (qualitative): spoiling organism qualitative Article Number: 2010491 |
November 2027 | Add to cart | ||
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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 |
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December 2026 | Add to cart | |
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Sudan dyes in spices Parameters (qualitative): identification of sudan dyes Article Number: 2011359 |
December 2027 | Add to cart | ||
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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. |
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December 2026 | Add to cart | |
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Sugar free candies Article Number: 2010327 |
December 2027 | Add to cart | ||
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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. |
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July 2026 | Add to cart | |
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Sugar mix (fruit preparation) Article Number: 2010051 |
July 2027 | Add to cart | ||
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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. |
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August 2026 | Add to cart | |
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Sugar substitutes in food Article Number: 2010359 |
August 2027 | Add to cart | ||
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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 |
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August 2026 | Add to cart | |
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Sulfite-reducing, spore-forming anaerobes mineral water Parameters (qualitative): sulfite-reducing, spore-forming anaerobes qualitative Article Number: 2010952 |
August 2027 | Add to cart | ||
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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. |
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October 2026 | Add to cart | |
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Tea Article Number: 2010394 |
October 2027 | Add to cart | ||
Under certain circumstances, this parameter may not be available in the proficiency test.
