Proficiency testing catalogue: food and feed
| Name | Planned shipping method | Start Date | ||
|---|---|---|---|---|
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Butter biscuit
Parameters (quantitative): ash [g/100 g], dry matter [g/100 g], crude protein (N x 6,25) [g/100 g], total fat [g/100 g], semimicro butyric acid number [-], free butyric acid [g/100 g fat], butyric acid methyl ester [g/100 g fat], milk fat [g/100 g], starch [g/100 g], cholesterol [mg/100 g], sucrose (anhydrous) [g/100 g], fibre [g/100 g] Article Number: 2010431 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. |
 Shipping at room temperature
|
December 2026 | Add to cart | |
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Butter biscuit
Article Number: 2010431 |
December 2027 | Add to cart | ||
|
Buttermilk
Parameters (quantitative): phosphatides (calculated as lecithin) [mg/100g], fat [g/100g], dry matter [g/100g], ash [g/100g], pH value [-], acidity acc. Soxhlet-Henkel [SH], density in heat serum [g/ml] Article Number: 2010624 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. |
 Refrigerated shipping
|
April 2027 | Add to cart | |
|
Cannabinoids in hemp seeds
Parameters (quantitative): Cannabidiol (CBD) (CAS 13956-29-1) [mg/kg], Delta-9-tetrahydrocannabinol (d9-THC) (CAS 1972-08-03) [mg/kg] Article Number: 2010941 Category: chemical-physical 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
|
June 2027 | Add to cart | |
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Canola (GMO)
Parameters (quantitative): Detection of screening elements T-NOS, CTP2-CP4EPSPS and P-FMV, relative amount 73496 [%], relative amount GT73 [%] Article Number: 2010145 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
|
December 2026 | Add to cart | |
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Canola (GMO)
Article Number: 2010145 |
December 2027 | Add to cart | ||
|
Carbonated soft drinks - quinine
Parameters (quantitative): quinine (CAS 130-95-0) [mg/l] Article Number: 2010617 Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
|
May 2027 | Add to cart | |
|
Carrot juice
Parameters (quantitative): relative density (20 °C/20 °C) [-], pH value [-], total acid (pH 8.1) calculated as tartaric acid [g/l], sucrose (anhydrous) [g/l], fructose (anhydrous) [g/l], glucose (anhydrous) [g/l], nitrate [mg/l], total β-carotene [mg/100 g], α-carotene [mg/100 g], total carotenes [mg/100 g], total sugar (anhydrous) [g/l] Article Number: 2010402 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
|
October 2026 | Add to cart | |
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Carrot juice
Article Number: 2010402 |
October 2027 | Add to cart | ||
|
Chocolate
Parameters (quantitative): total fat [g/100 g], milk fat [g/100 g], crude protein (N x 6,25) [g/100 g], water content [g/100 g], lactose (monohydrate) [g/100 g], sucrose (anhydrous) [g/100 g], theobromine [mg/100 g], caffeine [mg/100 g], dry matter [g/100 g], acrylamide (CAS 79-06-1) [µg/kg] Article Number: 2010025 Category: chemical-physical testing food and feed cocoa and chocolate Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New parameter selection |
Refrigerated shipping
|
February 2027 | Add to cart | |
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Chocolate (profile testing)
Parameters (quantitative): visual: brightness of the brown color (light - dark) [cm], olfactory: cocoa odour (little - much) [cm], gustatory: cocoa flavour (little - much) [cm], gustatory: sweetness (very sweet - little sweet) [cm], gustatory: bitterness (little bitter - very bitter) [cm], texture: hardness (low degree of hardness - high degree of hardness) [cm], mouthfeel: melting quality (fast melting - slow melting) [cm], mouthfeel: adstringency (little - much) [cm] Article Number: 3010051 Description: The catalogue price shown is a basic price without test persons. Your total price, including the required number of test persons, will be calculated individually when you select the test persons in your shopping cart. 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
|
November 2026 | Add to cart | |
|
Chocolate (profile testing)
Article Number: 3010051 |
November 2027 | Add to cart | ||
|
Chocolate (simple descriptive testing)
Parameters (qualitative): Visual (Appearance), Olfactory (Smell/Odour), Gustatory (Taste/Flavour), Texture/Consistency/Mouthfeel Article Number: 3010049 Description: The catalogue price shown is a basic price without test persons. Your total price, including the required number of test persons, will be calculated individually when you select the test persons in your shopping cart. Category: sensory testing food and feed food matrices (other) Accreditation: This proficiency test is within the scope of the DAkkS accreditation. |
Refrigerated shipping
|
May 2027 | Add to cart | |
|
Coffee
Parameters (quantitative): water content [g/100 g], ash [g/100 g], pH value [-], acid content (acidity) at pH 6,00 [mmol/kg], acid content (acidity) at pH 7,00 [mmol/kg], acid content (acidity) at pH 8,00 [mmol/kg], water soluble extract [g/100 g], caffeine [g/100 g], acrylamide (CAS 79-06-1) [µg/kg], chlorogenic acid 1 [g/100 g] Article Number: 2010392 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
|
September 2026 | Add to cart | |
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Coffee
Article Number: 2010392 |
October 2027 | Add to cart | ||
|
Coffee infusion (triangle test, flavour taint)
Parameters (qualitative): organoleptic testing - triangle test flavour Article Number: 3010016 Description: The catalogue price shown is a basic price without test persons. Your total price, including the required number of test persons, will be calculated individually when you select the test persons in your shopping cart. Category: sensory testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Refrigerated shipping
|
July 2027 | Add to cart | |
|
Colour check (triangle test)
Parameters (qualitative): organoleptic testing - triangle test Article Number: 3010007 Description: The catalogue price shown is a basic price without test persons. Your total price, including the required number of test persons, will be calculated individually when you select the test persons in your shopping cart. 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
|
April 2027 | Add to cart | |
|
Colourants in food
Parameters (qualitative): identification of various food colourants Parameters (quantitative): quantification of the identified food colourants [mg/l] Article Number: 2011279 Description: Qualitative detection and quantitative determination of approved food colourings (E-numbers). Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping
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July 2027 | Add to cart | |
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Cooked sausage
Parameters (quantitative): total fat [g/100 g], crude protein (N x 6,25) [g/100 g], moisture content [g/100 g], ash [g/100 g], sodium chloride [g/100 g], pH value [-], aw value [-], hydroxyproline [g/100 g], sodium nitrate [mg/kg], sodium nitrite [mg/kg], starch [g/100 g], diphosphorus pentoxide (P2O5) [g/100 g], L-glutamic acid [mg/kg] Article Number: 2011056 Category: chemical-physical testing food and feed meat products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping
|
November 2026 | Add to cart | |
|
Cooked sausage
Article Number: 2011056 |
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.
Under certain circumstances, this parameter may not be available in the proficiency test.