TITLE:
Levels of Selected Heavy Metals in Food Packaging Papers and Paperboards Used in India
AUTHORS:
Swati Sood, Chhaya Sharma
KEYWORDS:
Heavy Metals, Odorous Compounds, Food Packages, Papers and Paperboards (PPBs), Health
JOURNAL NAME:
Journal of Environmental Protection,
Vol.10 No.3,
March
8,
2019
ABSTRACT: In the present study, the varieties of papers and
paperboards (PPBs) used in India for food packaging were qualitatively and
quantitatively analyzed for the heavy metal
contamination with the help of ICP-OES (Inductively Coupled Plasma-Optical Emission Spectrometry). Total 10 different types of food
packaging PPBs were procured from local market and analyzed for 14 heavy metals
(Al, As, B, Ba, Co, Cr, Cu, Fe, Mn, Ni, Pb, Te, Ti and V). Quantities of heavy
metals in the samples were compared with permitted values published by the
European Council. Heavy metals like Al, As, Ba, Cr, Co, Ni, Pb and V were
observed in more than the permitted concentration in some of the samples. Heavy
metals toxicity in food packaging material is a serious concern as the edible
items get exposed to these metals and also generate volatile odorous compounds
which considerably impact the quality of food and affect consumer's health.