Proficiency testing catalogue: food and feed
| Name | Planned shipping method | Start Date | ||
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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) 1 [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
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July 2026 | Add to cart | |
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Tomato ketchup
Article Number: 2010390 |
July 2027 | Add to cart | ||
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Total count in milk
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
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May 2027 | Add to cart | |
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Tuna (triangle test)
Parameters (qualitative): organoleptic testing - triangle test Article Number: 3010004 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
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September 2026 | Add to cart | |
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Tuna (triangle test)
Parameters (qualitative): organoleptic testing - triangle test Article Number: 3010004 |
June 2027 | Add to cart | ||
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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
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May 2027 | Add to cart | |
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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
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April 2027 | Add to cart | |
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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], density [g/ml], 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
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August 2026 | Add to cart | |
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UHT milk 2
Article Number: 2010366 |
September 2027 | Add to cart | ||
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Vegan food identification (ISO 23662)
Parameters (quantitative): 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
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October 2026 | Add to cart | |
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Vegan food identification (ISO 23662)
Article Number: 2011164 |
October 2027 | Add to cart | ||
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Vegetable chips
Parameters (quantitative): total fat [g/100 g], crude protein (N x 6,25) [g/100 g], dry matter [g/100 g], ash [g/100 g], sodium chloride [g/100 g], acrylamide (CAS 79-06-1) [µg/kg] Article Number: 2011086 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. |
Shipping at room temperature
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May 2027 | Add to cart | |
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Vegetarian bread spread
Parameters (quantitative): total fat [g/100 g], crude protein (N x 6,25) [g/100 g], dry matter [g/100 g], sodium chloride [g/100 g], ash [g/100 g], pH value [-] Article Number: 2010343 Description: For example, the samples in this PT are a plant-based bread spread. Category: chemical-physical testing food and feed vegan and vegetarian substitutes Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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December 2026 | Add to cart | |
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Vegetarian bread spread
Article Number: 2010343 |
December 2027 | Add to cart | ||
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Vegetarian sausage substitute
Parameters (quantitative): total fat [g/100 g], crude protein (N x 6,25) [g/100 g], dry matter [g/100 g], sodium chloride [g/100 g], ash [g/100 g], fibre [g/100 g], pH value 1 [-] Article Number: 2010712 Description: The samples in this PT are a plant-based sausage substitute and a meat substitute. Category: chemical-physical testing food and feed vegan and vegetarian substitutes Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping
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May 2027 | Add to cart | |
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Visual determination of insects in flour
Parameters (qualitative): qualitative detection of insects [-] Parameters (quantitative): quant. determination of insect residues [% (w/w)], number of whole insects [number/kg] Article Number: 2011217 Description: This proficiency test may contain various insect species that are stock pests, e.g. Sitophilus granarius, Ephestia kuehniella, Tenebrio molitor. Category: chemical-physical testing food and feed cereals, cereal products Accreditation: This proficiency test is not included in the scope of the accreditation. |
Refrigerated shipping
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September 2026 | Add to cart | |
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Visual determination of insects in flour
Parameters (qualitative): qualitative detection of insects [-] Article Number: 2011217 |
September 2027 | Add to cart | ||
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Vitamin solution
Parameters (quantitative): thiamine (vitamin B1) as thiamine chloride [mg/100 ml], riboflavine (vitamin B2) as total vitamin B2 [mg/100 ml], niacin (vitamin B3) [mg/100 ml], pantothenic acid (vitamin B5) [mg/100 ml], pyridoxine (vitamin B6) [mg/100 ml], folic acid (vitamin B11) [µg/100 ml], cyanocobalamin (vitamin B12) [µg/100 ml], L-ascorbic acid [mg/100 ml], α-tocopherol (vitamin E) [mg/100 ml], riboflavin [mg/100 ml], flavin mononucleotide [mg/100 ml], total ascorbic acid (vitamin C) [mg/100 ml], dehydroascorbic acid [mg/100 ml] Article Number: 2010021 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
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May 2027 | Add to cart | |
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Vitamins in edible oils
Parameters (quantitative): retinol (vitamin A) as all-E-retinol [µg/100 g], total vitamin D [µg/100 g], α-tocopherol (vitamin E) [mg/100 g], vitamin K1 [µg/100 g] Article Number: 2011362 Category: chemical-physical testing food and feed fats, oils and oilseeds Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New proficiency testing |
Refrigerated shipping
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September 2027 | Add to cart | |
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Water (ranking test, basic tastes) 1
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010000 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. Possible methods for participation, e.g.: ISO 8587 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
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February 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.