Proficiency testing catalogue: food and feed
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Inhibitors in milk Parameters (quantitative): Tetracycline (CAS 60-54-8) [µg/kg], Amoxicillin (CAS 26787-78-0) [µg/kg], Ceftriaxone (CAS 73384-59-5) [µg/kg], Ciprofloxacin (CAS 85721-33-1) [µg/kg] Article Number: 2010951 Category: immunological, molecular biological and microbiological testing food and feed milk and cream Accreditation: This proficiency test is not included in the scope of the accreditation. |
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December 2027 | Add to cart | |
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Mayonnaise Parameters (quantitative): total acid (pH 8.1) calculated as acetic acid [g/100 g], dry matter [g/100 g], total fat [g/100 g], cholesterol [mg/100 g], egg yolk content [g/100 g], sorbic acid [g/kg], benzoic acid [g/kg], sodium chloride [g/100 g], pH value [-] Article Number: 2010415 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 egg products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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April 2026 | Add to cart | |
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Mayonnaise Article Number: 2010415 |
April 2027 | Add to cart | ||
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MCPD and glycidol in edible oil Parameters (quantitative): 3-MCPD (sum of 3-MCPD and 3-MCPD fatty acid esters) [µg/kg], glycidyl fatty acid esters, expressed as glycidol [µg/kg] Article Number: 2010500 Category: chemical-physical 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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MCPD and glycidol in edible oil Article Number: 2010500 |
November 2027 | Add to cart | ||
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MCPD and glycidol in infant milk formula Parameters (quantitative): 3-MCPD (sum of 3-MCPD and 3-MCPD fatty acid esters) [µg/kg], glycidyl fatty acid esters, expressed as glycidol [µg/kg] Article Number: 2011283 Category: chemical-physical testing food and feed infant formula Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Is currently underway. Can still be booked. New proficiency testing |
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December 2025 | Add to cart | |
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MCPD and glycidol in infant milk formula Article Number: 2011283 |
September 2026 | Add to cart | ||
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MCPD and glycidol in infant milk formula Article Number: 2011283 |
September 2027 | Add to cart | ||
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Melatonin in dietary supplements Parameters (quantitative): melatonin (CAS 73-31-4) [mg/kg] Article Number: 2011360 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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Melatonin in dietary supplements Article Number: 2011360 |
December 2027 | Add to cart | ||
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Metals in animal feed Parameters (quantitative): copper (Cu) [mg/kg], zinc (Zn) [mg/kg], iron (Fe) [mg/kg], calcium (Ca) [mg/kg], phosphorus (P) [mg/kg], potassium (K) [mg/kg], manganese (Mn) [mg/kg], magnesium (Mg) [mg/kg], sodium (Na) [mg/kg] Article Number: 2010351 Description: Possible testing e.g. by ISO 6869 Category: chemical-physical testing food and feed animal feed 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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Metals in animal feed Article Number: 2010351 |
August 2027 | Add to cart | ||
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Metals in cocoa and chocolate Parameters (quantitative): lead (Pb) [mg/kg], cadmium (Cd) [mg/kg], arsenic (As) [mg/kg], copper (Cu) [mg/kg], zinc (Zn) [mg/kg], iron (Fe) [mg/kg], mercury (Hg) 1 [mg/kg], aluminium (Al) [mg/kg], nickel (Ni) [mg/kg] Article Number: 2010337 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. |
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October 2026 | Add to cart | |
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Metals in cocoa and chocolate Article Number: 2010337 |
October 2027 | Add to cart | ||
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Metals in tobacco Parameters (quantitative): lead (Pb) [mg/kg], cadmium (Cd) [mg/kg], arsenic (As) [mg/kg], copper (Cu) [mg/kg], zinc (Zn) [mg/kg], iron (Fe) [mg/kg], mercury (Hg) [mg/kg], aluminium (Al) [mg/kg], nickel (Ni) [mg/kg] Article Number: 2010498 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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August 2026 | Add to cart | |
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Metals in tobacco Article Number: 2010498 |
August 2027 | Add to cart | ||
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Microbial count by flow cytometry Parameters (quantitative): number of living, bacteria cells [cells/ml] Article Number: 2011340 Description: Determination of the number of living bacterial cells in liquid matrix using flow cytometry Category: immunological, molecular biological and microbiological testing food and feed food matrices (other) Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
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July 2026 | Add to cart | |
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Microbial count by flow cytometry Article Number: 2011340 |
July 2027 | Add to cart | ||
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Milk (residues) Parameters (quantitative): Chloramphenicol (CAS 56-75-7) [µg/kg], PCB 101 (CAS 37680-73-2) [(mg/kg) fat], trichlormethane (CAS 67-66-3) [mg/kg], aflatoxin M1 [µg/kg], Streptomycin (CAS 57-92-1) [µg/l], tetracycline (CAS 60-54-8) [µg/kg] Article Number: 2010045 Description: The reliable proof of residues in milk is of gaining increasing importance in terms of consumer protection. Regarding this the qualitative determination as well as the quantitative analysis is of high importance. Both is covered by this proficiency testing: A qualitative evaluation for all residues has to be carried out. For those parameters where a detectable limit of residues is identified the quantitative analysis is requested. The performance evaluation is done for the quantitative testing. Category: immunological, molecular biological and microbiological testing food and feed milk and cream Accreditation: This proficiency test is not included in the scope of the accreditation. |
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April 2026 | Add to cart | |
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Milk (residues) Article Number: 2010045 |
April 2027 | Add to cart | ||
Under certain circumstances, this parameter may not be available in the proficiency test.
