Sensory analysis – transfer of odor and flavor from food contact materials (DIN 10955)

Analysis package for silicone elastomers intended for food contact: Test parameter Limit Test method Regulatory reference Volatile content 0.5% Bestimmung von flüchtigen Verbindungen in Bedarfsgegenständen aus Silikon (version 02, 09/2023) BfR recommendation XV Residual peroxides Not detected 58. Mitteilung zur Untersuchung von Kunststoffen: Bundesgesundheitsblatt 40, (1997) BfR recommendation XV Release of odor and flavor No deterioration of organoleptic properties DIN 10955:2024 Regulation (EC) 1935/2004 Upon request, analysis of cyclosiloxanes can be included in the test package. Cyclosiloxanes are known impurities in silicone articles, and their concentrations must be very low for products to be eligible for sustainability labels, such as the Nordic Swan Ecolabel.

As there is no harmonized EU regulation for using wood in food contact applications, compliance should be assessed based on other resources, such as the national legislation of member states. This test package is based on the requirements of French Information note n°2012-93 (Note d'information n° 2012-93) for coated and non-coated wood intended for food contact. The following analyses are included in the displayed price: Test parameter Test method/standard Method of extraction or preparation Transfer of odor and flavor into food DIN 10955 Water extract or contact with model food Heavy metals in water extract (Pb, Cd, Hg) ICP-MS Cold or hot water extract (EN 645 / EN 647) Formaldehyde in water extract EN 1541 Cold or hot water extract (EN 645 / EN 647) Polychlorinated biphenyls (PCB28, PCB52, PCB101, PCB118, PCB153, PCB180) GC-MS In-house method Pentachlorophenol (PCP) content GC-MS CEN/TR 14823 In addition to the tests listed above, a pesticide screening should be performed for wood treated with antifungal substances (so-called "anti-blue" protection). The analysis covers 715 substances and is available for an additional cost of 298 EUR. In most cases, this test package is sufficient to establish food contact compliance of non-coated wood or articles thereof. If the wood has been coated with a lacquer or varnish, has been painted, or contains adhesives, complementary testing could be required (e.g., migration of primary aromatic amines, migration of mineral oil (MOSH/POSH and MOAH hydrocarbons). Our experts are happy to support you by reviewing the documentation of the coating material and/or the adhesive to determine the full scope of required testing.

General compliance testing package for single-use plastic food contact materials (FCMs) by regulation (EU) 10/2011 and (EC) 1935/2004, article 3. This testing package includes the following tests: Overall migration testing for all food types (simulants A, B, and D2), Sensory testing (odor and taste) according to DIN 10955, Specific migration of ammonium ion and elements listed in Annex II of EU 10/2011, Specific migration of non-intentionally added substances (NIAS) to simulant D2e (95% ethanol) with GC-MS screening analysis. When relevant, this general testing package can be combined with additional tests and test packages, such as: Specific migration tests of substances with specific migration limitations (SMLs), Specific migration of primary aromatic amines (PAAs), Extended screening analyses of non-intentionally added substances (NIAS).

Test package for single-use nitrile gloves to assess food contact compliance (for all foodstuffs) according to Germany's BfR XX1/1 "Commodities based on natural and synthetic rubber in contact with food" (as of 01.09.2024) and Regulation (EC) No 1935/2004. The test package covers selected general requirements for nitrile rubber. Analysis to determine the specific migration of nitrile rubber monomers (i.e., acrylonitrile and 1,3-butadiene) is also included. The substances have specific migration reference (SMR) values defined in Table 1 of BfR XXI. The table below lists the covered parameters, test methods, and compliance requirements: Test parameter Simulant(s) Test method Requirement Overall migration 10% ethanol, 3% acetic acid, olive oil EN 1186-1, -2, -3 ≤ 10 mg/dm2 Sensory analysis Water DIN 10955 No transfer of taste or odor Total transfer of zinc 3% acetic acid In-house ICP-MS ≤ 25 mg/kg of food Total transfer of aluminum 3% acetic acid In-house ICP-MS ≤ 1 mg/kg of food Total transfer of lead 3% acetic acid In-house ICP-MS ≤ 0.01 mg/kg of food Extractable primary aromatic amines 3% acetic acid In-house LC-MS/MS ≤ 0.002 mg/l of extract (per substance) Total transfer of formaldehyde 3% acetic acid In-house method ≤ 6 mg/kg of food Specific migration of butadiene olive oil In-house GC-MS/FID ≤ 0.01 mg/kg of food Specific migration of acrylonitrile 10% ethanol, 3% acetic acid, olive oil In-house GC-MS/FID ≤ 0.01 mg/kg of food The following parameters are not included in the package, but they can be analyzed separately upon request: Colorfastness, Release of N-nitrosamines and nitrosatable substances, Release of secondary aliphatic amines, Transfer of antimicrobial components (EN 1104).

This test is used to evaluate the color fastness of dyed or printed paper or board that is intended to come into contact with food. The applied simulants are Olive oil, 3% acetic acid, Alkaline salt solution (saliva simulant), Distilled water. Color transfer is assessed against a greyscale according to standard EN 646.

Glyoxal (CAS 107-22-2) can be used as a cross-linker in paper, board, corrugated board, and textile products. According to German BfR Recommendation XXXVI on paper and board food contact materials, the extract of the finished product must not contain more than 1.5 mg of glyoxal per dm2.

Phthalates are a group of chemicals widely used as plasticizers, which make plastics more flexible and durable. They have also been used as additives in products such as cosmetics and personal care items. Several phthalates have been identified as endocrine-disrupting agents or as chemicals toxic to reproduction. Exposure to phthalates can occur through: Oral exposure Food: Exposure occurs via migration from food packaging., Children's toys: Children often put toys in their mouths.., Inhalation: Breathing in dust from vinyl flooring or fragrances (like perfumes) can cause exposure to phthalates via inhalation., Skin contact: Phthalates present in cosmetics, lotions, and soaps can be absorbed through the skin.. For other listed matrices apart from cosmetics, the analysis package covers the following substances included in the REACH Authorization List: Substance Abbreviation CAS number Diisobutyl phthalate DIBP 84-69-5 Dibutyl phthalate DBP 84-74-2 Benzyl butyl phthalate BBP 85-68-7 Bis(2-ethylhexyl) phthalate DEHP 117-81-7 Di(n-octyl) phthalate DNOP 117-84-0 Diisononyl phthalate DINP 68515-48-0 Diisodecyl phthalate DIDP 26761-40-0 Products that contain restricted phthalates in concentrations higher than 0.1% may be removed from the market. The analysis package for cosmetic products contains the following phthalates: Substance Abbreviation CAS number Bis(2-ethylhexyl) phthalate DEHP 117-81-7 Benzyl butyl phthalate BBP 85-68-7 Dibutyl phthalate DBP 84-74-2 Diisononyl phthalate DINP 68515-48-0 Di(n-octyl) phthalate DNOP 117-84-0 Diisodecyl phthalate DIDP 26761-40-0 All the above-mentioned substances are prohibited in cosmetic products (Annex II of Regulation (EC) No 1223/2009).

Analysis for quantifying dioxins and furans (PCDD/F) in various packaging materials (e.g. food and cosmetics packaging) and their raw materials, including plastics, paper, and rubber. Dioxins and furans are a family of chlorine-containing chemicals considered bioaccumulating, persistent organic pollutants (POPs) that can be toxic even at low doses. While regulatory limits apply mainly to food and feed, packaging materials can be a source of indirect exposure to dioxins and furans. Recycled materials tend to pose relatively high risks, depending on the quality of the raw material and the effectiveness of the decontamination process. The following substances are included in the analysis: Dibenzo-p-dioxins (PCDDs) Polychlorinated dibenzofurans (PCDFs) 2,3,7,8-TCDD. 2,3,7,8-TCDF. 1,2,3,7,8-PeCDD. 1,2,3,7,8-PeCDF. 1,2,3,4,7,8-HxCDD. 2,3,4,7,8-PeCDF. 1,2,3,6,7,8-HxCDD. 1,2,3,4,7,8-HxCDF. 1,2,3,7,8,9-HxCDD. 1,2,3,6,7,8-HxCDF. 1,2,3,4,6,7,8-HpCDD. 1,2,3,7,8,9-HxCDF. OCDD. 2,3,4,6,7,8-HxCDF. 1,2,3,4,6,7,8-HpCDF. 1,2,3,4,7,8,9-HpCDF. OCDF. Testing is often performed for the following reasons: Analyzing recycled PE, PP, and LDPE intended for cosmetics packaging according to CosPaTox guidelines., Analyzing paper and board bleached with elementary chlorine according to the requirements of TemaNord 2008:515 guidelines..

Laboratory analysis for determining the total number of colony-forming units of bacteria, bacterial spres count as well as yeast and molds in dry market pulp, paper, and paperboard after disintegration. NOTE: Please note that while preparing the samples for shipping, please use aluminum foil/ envelopes/ self-closing plastic bags to protect the samples. Samples can be wrapped as such in aluminum foil, in ready-to-use sterile envelopes, or in self-closing bags, which are commercially available.

Determination of the total organic fluorine (TOF) content in combustible materials using combustion ion chromatography (CIC). By default, TOF is analyzed as total fluorine (TF). If required, total inorganic fluorine (TIF) can be measured as well, and TOF calculated as the difference between TF and TIF. TOF analysis gives information about the total amount of organic fluorinated compounds. It can also be used to evaluate the presence of per- and polyfluoroalkyl substances (PFAS) in the material, even though individual PFAS compounds can't be analyzed with this method. The analysis is suitable for many different materials. Please describe the sample in detail when requesting an offer to help us prepare a quote quickly.