Proficiency Tests 2017
Our program 2017 includes the following proficiency test categories:
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DLA-No. |
Proficiency Test |
Terms |
Start |
Status |
Result file |
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DLA 01 - 09: 2 Samples with Allergens in a Food Matrix, as pastry, chocolate spread or sausage, are provided for qualitative and quantitative determination. One of these samples and the "Spiking Level Sample" were prepared adding the allergenic ingredients. The "Spiking Level Sample" contains the allergens in a simple matrix in similar amounts. The evaluation of results will be qualitative and quantitative. For information DLA calculates a recovery rate for the "positive"-sample and the "Spiking Level Sample". Any suitable method can be applied for analysis. |
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01/2017 |
Allergens I: Milk (Casein) and Soya in Sausage with "Spiking Level Sample“ |
January |
finished |
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02/2017 |
Allergens II: Lupin and Wheat in „gluten-free“ Pastry with "Spiking Level Sample“ |
postponed
to October |
canceled |
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03/2017 |
Allergens III: β-Lactoglobulin, Casein and Gluten in Infant Food with "Spiking Level Sample“ |
March |
finished |
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04/2017 |
Allergens IV: Celery, Mustard and Sesame in Sausage with "Spiking Level Sample“ |
June |
finished |
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05/2017 |
Allergens V: Hazelnut and Walnut in Pastry with "Spiking Level Sample“ |
September |
finished |
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06/2017 |
Allergens VI: Almond and Pistachio in Spread (Cocoa Cream) with "Spiking Level Sample“ |
October |
finished |
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07/2017 |
Allergens VII: Peanut and Mollusks in Soup Powder with "Spiking Level Sample“ |
November |
finished |
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08/2017 |
Allergens VIII: Macadamia and Brazil Nut in Cereal Muesli with "Spiking Level Sample“ |
December |
finished |
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09/2017 |
Allergens IX: Casein and Egg White Protein in Liqueur with "Spiking Level Sample“ |
February |
canceled |
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10/2017 |
Allergens X: Gluten in „gluten-free“ Soya Sauce |
May |
finished |
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Allergen-Screening
(qualitativ) |
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11/2017 |
Allergen-Screening I - 4 Samples qualitative: Cashew, Hazelnut, Macadamia, Almond, Brazil Nuts, Pecan, Pistachio, Walnut |
March |
finished |
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12/2017 |
Allergen-Screening II - 4 Samples qualitative: Crustaceae, Egg, Fish, Milk, Molluscs, Mustard (yellow/white, brown and black), Soybean |
July |
finished |
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13/2017 |
Allergen-Screening III - 4 Samples qualitative: Cereals containing Gluten (Wheat, Rye, Barley and Oat), Peanut, Lupine, Celery (Leaves / Stem, Root and Seed), Sesame (white and black) |
October |
finished | ||
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Allergen-Response of processed allergenic Ingredients DLA 14 - 15: 5 Samples of a differently processed Allergen are provided for qualitative and quantitative determination a simple Carrier Matrix as well as a „Blank Sample“ (Carrier Matrix). The individual processed ingredients of the samples are mixed gravimetrically by DLA each from 4 industrially manufactured products. The analytical methods are optional. |
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14/2017 |
Response PT Soya: Processed samples Soya Flour, Soya Isolate, Soya Granulate, Soya Milk and Tofu in potato powder matrix (levels: 50 - 150 mg/kg) |
April |
finished |
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15/2017 |
Response PT Peanut: Processed samples Peanut (unroasted), Peanut (roasted), Peanut Butter, Peanut Paste and Extrudate (Peanut-Flips) in potato powder matrix (levels: 25 - 150 mg/kg) |
November |
finished | ||
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Action Level Matrix- ALM Verification DLA 16 - 17: A Calibration Set of 5 Samples of an Allergen in a Specific Matrix is provided for qualitative determination as well as a „Blank Sample“ (Matrix). The allergen levels of the calibration row range from 1/10 to at least twice the Action Level 1 (VITAL concept 2.0) and judgment value of the German Commission ALTS/ALS. Valuation of PT-results is qualitative in Scores of 1-5 (Score 3 = Action Level successfully identified). Quantitative results will be reported for information. The analytical methods are optional. |
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16/2017 |
ALM-Verification Peanut: 5 calibration samples containing roasted Peanuts in Cookie-Matrix (levels: 0,50 / 2,5 / 5,0 / 12,5 / 25 mg/kg), Allergenic Material: mixture of 4 peanut varieties |
November |
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17/2017 |
ALM-Verification Gluten: 5 calibration samples containing Wheat Flour in Maize-Chips-Matrix (levels: 2,0 / 10 / 20 / 50 / 100 mg/kg) |
March |
finished |
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Other Elicitors of Allergies and Intolerance Reactions |
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18/2017 |
Lactose + Fructose in "lactose-free" food with "Spiking Level Sample“ |
April |
finished |
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19/2017 |
Food dyes in Sweets (up to 6 water soluble dyes 101, E102, E104, E110, E122, E124) |
February |
finished |
CPT Reports |
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20/2017 |
Biogenic Amines in Hard Cheese |
December |
canceled |
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21/2017 |
Aflatoxins in Pistachio |
April |
canceled |
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22/2017 |
DON + Zearalenon in Cereals |
January |
finished |
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23/2017 |
Fumonisins in Cereal Infant Food from Corn |
April |
Compensation PT on request |
CPT Reports |
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24/2017 |
Ochratoxin A in Coffee |
March |
finished |
CPT Reports |
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25/2017 |
Aflatoxins + Ochratoxin A in Spice Mixture |
May |
finished |
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26/2017 |
Ochratoxin A in Wine |
June |
finished |
CPT Reports |
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27/2017 |
Patulin in Apple Puree |
September |
finished |
CPT Reports |
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28/2017 |
Ergot-Alkaloides in Cereals |
December |
canceled |
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Potentially toxic Compounds, Contaminants and Residues |
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29/2017 |
Cumarin in Pastry (Cookies) |
November |
finished |
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30/2017 |
Sudan Dyes in Spice Powder |
July |
finished |
CPT Reports |
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31/2017 |
Iodine and Fluorine in Salt |
July |
finished |
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32/2017 |
Contaminated Food: Heavy Metals (Pb, Cd, Hg, As) in Root Vegetable Powder |
postponed
to September |
finished |
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Genetically modified Organisms |
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33/2017 |
GMO-Screening qualitative: 5 Samples with positive/negative amounts of Screening Targets 35S, NOS, FMV, CTP2-CP4 EPSPS / GMO-Maize (Bt11, MIR604) and GMO-Soya (RR GTS 40-3-2, RR2 MON89788) |
May |
finished |
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34/2017 |
GMO-Soya (RR) quantitative in Pastry |
July |
canceled |
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Nutrients, Additives and Ingredients of Quality |
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35/2017 |
Dietary Fiber and Inulin in Cereal Product |
February |
finished |
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36/2017 |
Dry Matter, total Ash, acid insoluble Ash and volatile oil in Spice |
August |
finished | ||
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37/2017 |
Caffeine and Theobromine in Chocolate |
October |
canceled | ||
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38/2017 |
Steviosides in Plant Product |
June |
finished |
CPT Reports |
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39/2017 |
Methylcafestol in 3 Coffee Blends |
October |
finished |
CPT Reports |
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40/2017 |
Lipase in Coconut-Product |
November |
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40a/2017 |
Lactose in Food Supplement |
November |
canceled | ||
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41/2017 |
Nicotin in E-Cigarette-Liquid |
November |
finished | ||
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42/2017 |
Anthocyanins in Red Wine (total Anthocyanins, Peonidin, Petonidin, Delphinidin, Cyanidin, Malvidin, other Substances) |
January |
canceled |
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Food Supplements and Dietetic Products |
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43/2017 |
Food Supplement I: Vitamins B1, B2, B6, B12, Biotin, Vitamin C, Folic Acid , Niacin and Pantothenic Acid |
May |
finished |
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44/2017 |
Food Supplement II: B, Ca, Cr, Cu, Fe, K, Mg, Mn, Mo, P, Se, Zn |
June |
finished |
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45/2017 |
Food Supplement III: Poly-unsaturated Fatty Acids EPA and DHA in Fish Oil Capsules |
January |
canceled |
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46/2017 |
Heavy Metals and Trace Elements in plant food , approx. 20 Elements |
April |
finished |
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47/2017 |
Free Amino Acids in Food |
September |
finished |
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48/2017 |
Cosmetic Products I: Preservatives (Benzylalcohol, Benzoic Acid, Salicylic Acid, Sorbic Acid, 4-Hydroxy-Benzoic Acid) in Body Lotion |
March |
canceled |
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49/2017 |
Cosmetic Products II: Caffeine in Hair Shampoo |
August |
finished |
CPT Reports |
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50/2017 |
Cosmetic Products III: Coenzym Q10, Panthenol and Tocopherol in Skin Cream |
December |
canceled |
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51/2017 |
Cosmetic Products IV: Aluminium in Deodorant |
August |
finished |
CPT Reports |
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52/2017 |
Contact Material I: Release of Elements from Food Contact Material (with specified conditions) |
October |
canceled |
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53/2017 |
Contact Material II: Overall Migration of Plastic Food Contact Material (with specified conditions) |
October |
canceled |
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54/2017 |
Children's Product I: Phthalates in Plastic Children's Toy Product |
July |
canceled |
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55/2017 |
Tattoo Product: Analysis of 13 Elements in Tattoo Dyes ((As, Ba, Cd, Co, Cr, Cu, Hg, Ni, Pb, Sb, Se, Sn, Zn) |
September |
finished |
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C-2017 |
Annual
Certificate of all participated / passed PTs |
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Period
Ending or |
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Online:
Registration
form including prices (html-form)
Download:
Registration
form including prices (PDF-file)
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