Surrogate Chemical Selection Rules for Post Consumer Polyolefin Decontamination Testing
Surrogate selection for polyolefin challenge testing requires five distinct volatility and polarity classes to validate core matrix decontamination.
EU Regulation 2022 1616
Meaning
Legal frameworks governing the safety and decontamination efficiency of recycled plastic materials intended for food contact applications. Manufacturers must follow eu regulation 2022 1616 to certify that their mechanical or chemical recycling processes remove contaminants to safe levels. The rule establishes a centralized register of authorized recycling technologies and individual installations.
It supersedes previous legislation to provide more rigorous oversight of the circular economy.
Decontamination Requirement
Specific cleaning efficiencies must be demonstrated through a challenge test using a suite of chemical surrogates. Under eu regulation 2022 1616, a recycling plant must prove that its equipment can reduce a known contamination load by at least 99.9 percent. This verification protects the food supply from chemicals that might migrate from the packaging.
Compliance Path
Documentation for each batch of recycled resin must include a declaration of compliance that tracks the material back to its source. Working under eu regulation 2022 1616 requires strict separation of food grade waste from industrial or non food streams. A facility that fails to maintain these boundaries loses its authorization to sell into the food packaging market.
This rigorous tracking ensures that only verified materials enter the supply chain.
Quality Audit
Regular testing of the final pellets ensures that the process remains in control over months of continuous operation. Since eu regulation 2022 1616 demands high transparency, every deviation in processing temperature or vacuum pressure must be logged. These records form the basis of the annual audit performed by national authorities.