4.7 Article

One-dimensional and comprehensive two-dimensional gas chromatographic approaches for the characterization of post-consumer recycled plastic materials

Related references

Note: Only part of the references are listed.
Article Chemistry, Applied

Guidance in selecting analytical techniques for identification and quantification of non-intentionally added substances (NIAS) in food contact materials (FCMS)

Cristina Nerin et al.

Summary: This paper reviews and compares different approaches and methodologies for analyzing non-intentionally added substances (NIAS) in food contact materials (FCMs). It develops guidelines for assessing NIAS and discusses research needs and limitations of current capabilities.

FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT (2022)

Article Green & Sustainable Science & Technology

Recycling of Post-Consumer Packaging Materials into New Food Packaging Applications-Critical Review of the European Approach and Future Perspectives

Roland Franz et al.

Summary: The European strategy for plastics aims to reduce plastic waste, improve the economics and quality of recycled plastics, and establish a closed-loop recycling of food packaging materials. However, the use of recyclates needs to strike a balance between consumer protection and the targets of circular economy.

SUSTAINABILITY (2022)

Article Agriculture, Multidisciplinary

Combination of Multidimensional Instrumental Analysis and the Ames Test for the Toxicological Evaluation of Mineral Oil Aromatic Hydrocarbons

Andrea Hochegger et al.

Summary: This study presents a comprehensive method to accurately assess the toxicological hazard of harmful aromatic hydrocarbons (MOAHs) in mineral oil. The method combines high-performance liquid chromatography, gas chromatography, and mass spectrometry to determine the content and DNA reactivity of MOAHs, providing evidence for the risk assessment of MOAHs.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2022)

Article Chemistry, Applied

Migration of mineral oil hydrocarbons from food contact papers into food simulants and extraction from their raw materials

Jing Jing Pan et al.

Summary: The study in China found that the occurrence of mineral oil hydrocarbons (MOH) in food contact papers poses a potential health risk due to the migration of mineral oil saturated hydrocarbons (MOSH) and mineral oil aromatic hydrocarbons (MOAH). Printed paper had significantly higher migration of MOH compared to unprinted paper, with the highest migration levels observed in packaging papers used for long-term storage.

FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT (2021)

Article Food Science & Technology

Identification of recycled polyethylene and virgin polyethylene based on untargeted migrants

Zhi-Feng Chen et al.

Summary: This study successfully discriminated recycled PE from virgin PE using untargeted gas chromatography coupled to mass spectrometer analysis and multivariate data analysis, identifying markers for establishing a classification model. Additives and pollutants were found to be important factors for distinguishing between the two, with linear discrimination analysis showing better stability and predictability in the classification model.

FOOD PACKAGING AND SHELF LIFE (2021)

Article Engineering, Environmental

Safety concerns of recycling postconsumer polyolefins for food contact uses: Regarding (semi-)volatile migrants untargetedly screened

Qi-Zhi Su et al.

Summary: The study found that most of the compounds identified through chemical testing may not pose a risk to human health, with a majority being food additives or components that do not harm the human body; some high molecular weight substances require further study. The results are informative for recyclers and policymakers in recycling polyolefins for safe food contact materials.

RESOURCES CONSERVATION AND RECYCLING (2021)

Review Engineering, Environmental

The challenges in recycling post-consumer polyolefins for food contact applications: A review

Victor S. Cecon et al.

Summary: The article reviews different predictive models and assessment methods for the safety of recycled materials, which serve as a foundation for regulatory frameworks. It also discusses potential issues during polymer processing, as harmful compounds may affect human health or degrade material properties.

RESOURCES CONSERVATION AND RECYCLING (2021)

Article Chemistry, Applied

Importance of profile of volatile and off-odors compounds from different recycled polypropylene used for food applications

Robert Paiva et al.

Summary: Polypropylene, commonly used in food packaging, poses environmental issues that can be addressed through recycling. Research identified volatile compounds in polypropylene, including two key markers.

FOOD CHEMISTRY (2021)

Article Food Science & Technology

Mineral oil risk assessment: Knowledge gaps and roadmap. Outcome of a multi-stakeholders workshop

Andrea Hochegger et al.

Summary: The key issue in the field of MOH risk analysis and management lies in the lack of standardized and validated analytical methods for good inter-laboratory reproducibility. There is also a major gap in exposure estimation due to limited surveys covering a wide range of foods and major sources of contamination other than packaging in paperboard. Additional toxicological studies are needed to better understand the hazards of MOH for a more comprehensive human health risk assessment.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2021)

Article Chemistry, Applied

Characterization of natural polymers as functional barriers for cellulose-based packaging materials

Andrea Walzl et al.

FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT (2019)

Article Food Science & Technology

Compliance work for polyolefins in food contact: Results of an official control campaign

Gregor McCombie et al.

FOOD CONTROL (2016)

Review Food Science & Technology

Critical review on challenge tests to demonstrate decontamination of polyolefins intended for food contact applications

Stella Palkopoulou et al.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2016)

Article Biochemical Research Methods

Is comprehensive analysis of potentially relevant migrants from recycled paperboard into foods feasible?

Maurus Biedermann et al.

JOURNAL OF CHROMATOGRAPHY A (2013)

Article Food Science & Technology

Is recycled newspaper suitable for food contact materials? Technical grade mineral oils from printing inks

Maurus Biedermann et al.

EUROPEAN FOOD RESEARCH AND TECHNOLOGY (2010)

Article Chemistry, Applied

Typical diffusion behaviour in packaging polymers - application to functional barriers

P Dole et al.

FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT (2006)