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. 2022 May 6;14:100326. doi: 10.1016/j.fochx.2022.100326

Table 3.

Estimated UB Pb levels in MEAL foods, summarised by main food groups [mg/kg].

Main food group Pooled samples (n) MEAL foods (n) Pooled samples < LOD/LOQ (%) Mean SD Median Min Max
Grains and grain-based products 97 40 1 0.005 0.002 0.005 0.002 0.012
Vegetables and vegetable products 152 34 10 0.014 0.024 0.005 0.001 0.128
Starchy roots or tubers and products thereof 26 8 4 0.007 0.008 0.004 0.002 0.026
Legumes, nuts, oilseeds and spices 24 20 8 0.013 0.033 0.004 0.003 0.155
Fruit and fruit products 64 22 19 0.004 0.003 0.003 0.001 0.012
Meat and meat products 101 35 0 0.008 0.013 0.004 0.002 0.080
Fish, seafood and invertebrates 39 30 10 0.008 0.020 0.003 0.002 0.115
Milk and dairy products 37 23 27 0.003 0.002 0.002 0.001 0.006
Eggs and egg products 10 2 70 0.002 0.000 0.002 0.002 0.002
Sugar, confectionery and water-based sweet desserts 18 15 0 0.012 0.008 0.009 0.004 0.030
Animal and vegetable fats and oils 13 8 46 0.003 0.001 0.003 0.003 0.004
Fruit and vegetable juices and nectars 12 10 33 0.003 0.003 0.002 0.001 0.013
Water and water-based beverages 41 6 34 0.001 0.000 0.001 0.001 0.002
Coffee, cocoa, tea and infusions 12 9 25 0.016 0.035 0.002 0.002 0.113
Alcoholic beverages 11 8 45 0.005 0.005 0.002 0.001 0.012
Food products for infants and toddlers 15 11 0 0.004 0.001 0.004 0.002 0.008
Products for non-standard diets and food imitates 8 7 13 0.005 0.004 0.005 0.001 0.011
Composite dishes 170 52 0 0.004 0.002 0.004 0.002 0.010
Seasoning, sauces and condiments 19 16 0 0.006 0.004 0.006 0.002 0.014

Left-censored data were analysed using the upper bound (UB) approach, i.e. results below LOD were replaced by the value reported as LOD and results below LOQ and above LOD by the value reported as LOQ. Different LOQs applied, i.e. 0.002 mg/kg for moist foods, 0.004 mg/kg for dry foods and 0.0002 mg/kg for drinking water. The percentage of left-censored data for Pb amounts to 26 % (232 pooled samples) in the mLB and 10 % (85 pooled samples) in the UB.