Supplemental 1. Chromium, copper, manganese, nickel, antimony and vanadium leached per 250 mL serving based on a two-hour simulated cooking extraction with 4% acetic acid. (Note: Repeated boil tests are numbered 1-3) Country of Cr Cu Mn Ni Sb V origin Item Boil µg/serving µg/serving µg/serving µg/serving µg/serving µg/serving 37 ND 2 Bangladesh A 1 1 11 18 12 10 20 B 1 111 35 543 9 14 31 2 155 180 789 11 10 23 3 114 41 549 21 11 15 C 1 88 66 499 17 7 13 2 68 55 381 23 10 20 3 90 86 491 33 7.3 15 D 1 63 31 507 12 7.0 16 2 59 56 491 18 8.4 20 3 74 44 615 Guatemala A 1 128 125 486 37 14 24 B 1 107 225 347 22 9 16 C 1 69 31 363 7 13 13 D 1 77 112 310 31 9 14 India A 1 1 2 5 1 3 2 B 1 7 2 371 1 ND 8 C 1 18 5 43 3 4 4 21 ND 14 Indonesia A 1 3 4 13 14 14 18 B 1 59 20 998 42 12 14 2 45 21 806 8 10 15 3 74 119 276 2 7 16 C 1 35 4 331 7 11 6 Ivory Coast A 1 44 28 208 9 6 7 2 46 38 194 44 15 32 3 102 548 652 5 9 6 B 1 14 15 565 11 3 11 2 23 89 878 11 6 14 3 26 83 915 2 7 6 C 1 1 11 314 2 17 6 D 1 13 6 89 5 8 8 Kenya A 1 21 ND 74 2 4 5 B 1 6 2 22 0.4 4 4 C 1 1 1 16 12 6 12 D 1 30 88 384
Supplemental 1. Chromium, copper, manganese, nickel, antimony and vanadium leached per 250 mL serving based on a two-hour simulated cooking extraction with 4% acetic acid. (Note: Repeated boil tests are numbered 1-3) Country of origin Item Boil Cr µg/serving Cu µg/serving Mn µg/serving Ni µg/serving Sb µg/serving V µg/serving Bangladesh A 1 1 11 18 37 ND 2 B 1 111 35 543 12 10 20 2 155 180 789 9 14 31 3 114 41 549 11 10 23 C 1 88 66 499 21 11 15 2 68 55 381 17 7 13 3 90 86 491 23 10 20 D 1 63 31 507 33 7.3 15 2 59 56 491 12 7.0 16 3 74 44 615 18 8.4 20 Guatemala A 1 128 125 486 37 14 24 B 1 107 225 347 22 9 16 C 1 69 31 363 7 13 13 D 1 77 112 310 31 9 14 India A 1 1 2 5 1 3 2 B 1 7 2 371 1 ND 8 C 1 18 5 43 3 4 4 Indonesia A 1 3 4 13 21 ND 14 B 1 59 20 998 14 14 18 2 45 21 806 42 12 14 3 74 119 276 8 10 15 C 1 35 4 331 2 7 16 Ivory Coast A 1 44 28 208 7 11 6 2 46 38 194 9 6 7 3 102 548 652 44 15 32 B 1 14 15 565 5 9 6 2 23 89 878 11 3 11 3 26 83 915 11 6 14 C 1 1 11 314 2 7 6 D 1 13 6 89 2 17 6 Kenya A 1 21 ND 74 5 8 8 B 1 6 2 22 2 4 5 C 1 1 1 16 0.4 4 4 D 1 30 88 384 12 6 12
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