Abstract
Inks used for printing paper and cardboard are dispersions of synthetic organic pigments in a bonding agent system built up essentially of resins, vegetable oils and high-boiling-point mineral oil products (b.p. >250°C). The proportion of mineral oil material in the ink ranges between 20 and 30%. The more volatile mineral oil components slowly evaporate from the printed cardboard box and may migrate into the food product. They contaminated cereals and dry baby-food products at concentrations between 10 and 150 mg/kg.
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Received: 27 January 1997
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Droz, C., Grob, K. Determination of food contamination by mineral oil material from printed cardboard using on-line coupled LC-GC-FID. Z Lebensm Unters Forsch 205, 239–241 (1997). https://doi.org/10.1007/s002170050158
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DOI: https://doi.org/10.1007/s002170050158