Chemical Engineering Transactions (May 2019)

Non-listed Nias Exposure Assessment: Comparison of Different Tools

  • Arianna Pietrosanto,
  • Paola Scarfato,
  • Luciano Di Maio,
  • Loredana Incarnato

DOI
https://doi.org/10.3303/CET1974234
Journal volume & issue
Vol. 74

Abstract

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Food contact materials (FCMs) can contain Non-intentionally added substances (NIAS) as a result of break down, side product or impurities. NIAS can migrate into food and this might cause a risk for human health. Thus, their presence has to be evaluated, but currently there are no protocols to establish how to perform a risk assessment. Then, in this work, three different strategies to make a NIAS exposure assessment were compared: the European Food Agency Authority (EFSA) food consumption database, the Matrix Tool and the FACET tool. 2,4-Di-tert-butylphenol (2,4-DTB), an identified and quantified NIAS, was used as the case study. Differences between these tools were highlighted, but for all the strategies tested the estimated exposure to 2,4-DTB was lower than its threshold value indicating that there are no risk for the consumers.