Concentration of bisphenol A in highly consumed canned foods on the U.S. market.

摘要: Metal food and drink cans are commonly coated with epoxy films made from phenolic polymers produced bisphenol A (BPA). It is well established that residual BPA monomer migrates into can contents during processing storage. While a number of studies have reported concentrations in foods foreign markets specialty on the U.S. market, very few peer-reviewed data for canned market were available. This study quantified 78 two frozen products using an adaptation previously liquid chromatography-tandem mass spectrometry method. The tested represented 16 different types classifications constitute approximately 65% sales consumption. was detected 71 samples but not either samples. Detectable across all ranged 2.6 to 730 ng/g. Large variations found between same type lots product. Given large concentration ranges, only distinguishable trend fruits tuna showed lowest concentrations. Experiments fortified vegetables brine solutions, as higher solids over portions, clearly indicated partitions solid portion foods.