Highlights of the chemical requirements for gloves and the specific migration of seven metals for food contact plastics are summarized in Tables 1 and 2.
Guideline – Food Grade Certification, 2022 Edition Section 4.1.3 Gloves (per guideline text) – requirements based on ISO 14285:2014 (E) | |
|---|---|
| Extractable heavy metals | 0.05 µg/mL each of arsenic and cadmium 0.5 µg/mL each of chromium and lead 15.0 µg/mL zinc |
| Potassium permanganate consumption | 10.0 µg/mL |
| Evaporation residue | 100 µg/mL each of distilled water and 10% ethanol |
| Phthalates | 0.1% total content for PVC gloves (BBP, DBP, DEHP, DIDP, DINP and DNOP) |
Table 1
Guideline – Food Grade Certification, 2022 Edition Annex 3 ‘Maximum allowed rate for the release of chemicals from plastic materials and articles’ (per guideline text) | |
|---|---|
| Barium | ≤ 1 mg/kg |
| Cobalt | ≤ 0.05 mg/kg |
| Copper | ≤ 5 mg/kg |
| Iron | ≤ 48 mg/kg |
| Lithium | ≤ 0.6 mg/kg |
| Manganese | ≤ 0.6 mg/kg |
| Zinc | ≤ 25 mg/kg |
Table 2
Abbreviations
| Abbreviation | Phthalate | CAS |
|---|---|---|
| BBP | Butyl benzyl phthalate | 85-68-7 |
| DBP | Di-butyl phthalate | 84-74-2 |
| DEHP | Di-(2-ethylhexyl) phthalate | 117-81-7 |
| DINP | Di-isononyl phthalate | 28553-12-0 |
| DIDP | Di-iso-decyl phthalate | 26761-40-0 |
| DNOP | Di-n-octyl phthalate | 117-84-0 |
SGS technical experts have extensive knowledge and testing experience in materials and articles in contact with food. They work to ensure that your products meet the appropriate regulations for food contact materials, paving the way for compliance. From overall migration tests to expert advice on emerging regulations, compliance issues and documentation review, SGS is the partner to trust. In the end, it’s only trusted because it’s tested. Discover more on our website.
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