Dabeka R W, McKenzie A D
Food Research Division, Health and Welfare Canada, Ottawa, Ontario.
Food Addit Contam. 1990 Mar-Apr;7(2):275-82. doi: 10.1080/02652039009373892.
Aluminium was determined in 282 cans of infant formulae and evaporated milks sold in Canada using graphite furnace atomic absorption spectrometry. Milk-based formulae contained average (range) concentrations of 0.129 (0.010-0.36), 0.217 (0.17-0.56) and 0.717 (0.19-2.49) micrograms/g ('as sold') in ready-to-use, concentrated liquid and powder formulae, respectively. The corresponding concentrations in the soy-based formulae were 1.98 (0.40-6.4), 1.41 (0.59-2.29) and 9.44 (3.15-18.0) micrograms/g. Evaporated milk contained 0.093 (0.022-0.34) micrograms/g. The levels varied extensively according to formula brand; e.g. for ready-to-use formulae, the range of average concentrations by formula brand were 0.42-3.28 micrograms/g for soy-based and 0.020-0.22 micrograms/g for milk-based products. Estimated aluminium ingestion from formula or milk by infants up to 3 months old ranged from 0.5 microgram per kg body weight per day (microgram/kg/day) or 2 micrograms/day for 0-1 month olds fed cow milk exclusively to 219 micrograms/kg/day (1260 micrograms/day) for 1-3 month olds fed only soy-based formulae. Consumption of only the formulae brand having the highest mean aluminium level (3.28 micrograms/g) by 1-3 month old infants could result in an intake of 363 micrograms/kg/day (2088 micrograms/day). The estimates assume that the sole source of aluminium is the formula or milk and do not include any potential contribution from other foods or water.
采用石墨炉原子吸收光谱法对在加拿大销售的282罐婴儿配方奶粉和炼乳中的铝含量进行了测定。以牛奶为基础的配方奶粉，即食型、浓缩液型和粉状配方奶粉中铝的平均（范围）含量分别为0.129（0.010 - 0.36）、0.217（0.17 - 0.56）和0.717（0.19 - 2.49）微克/克（“销售时”）。以大豆为基础的配方奶粉中相应的含量分别为1.98（0.40 - 6.4）、1.41（0.59 - 2.29）和9.44（3.15 - 18.0）微克/克。炼乳中铝含量为0.093（0.022 - 0.34）微克/克。铝含量因配方奶粉品牌不同而有很大差异；例如，对于即食型配方奶粉，以大豆为基础的配方奶粉平均含量范围为0.42 - 3.28微克/克，以牛奶为基础的产品为0.020 - 0.22微克/克。3个月龄以下婴儿通过配方奶粉或牛奶摄入铝的估计量，从纯喂牛奶的0 - 1个月龄婴儿每天每千克体重0.5微克（微克/千克/天）或2微克/天，到仅喂以大豆为基础配方奶粉的1 - 3个月龄婴儿的219微克/千克/天（1260微克/天）。仅1 - 3个月龄婴儿食用铝平均含量最高（3.28微克/克）的配方奶粉品牌，可能导致摄入量达到363微克/千克/天（2088微克/天）。这些估计假设铝的唯一来源是配方奶粉或牛奶，不包括其他食物或水的任何潜在贡献。
