Rottoli A, Valsasina R
Azienda Ospedaliera di Melegnano, Presidio Ospedaliero di Cernusco sul Naviglio.
Pediatr Med Chir. 2003 Sep-Oct;25(5):353-9.
The use of bottled mineral water during the pediatric age is increasing, both for powdered formula milk reconstitution and for diluted cow's milk. The aim of this report is to compare a bottled spring water with a very low mineral content with tap water in the reconstitution and/or dilution of 6 different infant starting formulas and cow's milk. The osmolality, buffering power and renal solute load potential of the formulas reconstituted with the bottled water were all significantly lower than when tap water was used (P < 0.01). When the bottled water was used to dilute cows' milk, the morphology of milk casein precipitates (after addition of rennet) was finer and more dispersed than when tap water was used. For formula reconstitution and milk dilution, a benefit, in terms of solute/electrolyte balance, appears to be conferred on infants by the improved rheological characteristics of modified milks reconstituted or diluted with this bottled mineral water.
在儿童期，瓶装矿泉水的使用量不断增加，既用于冲调配方奶粉，也用于稀释牛奶。本报告的目的是比较一种矿物质含量极低的瓶装泉水与自来水，在冲调及/或稀释6种不同的婴儿起始配方奶粉和牛奶时的情况。用瓶装水冲调的配方奶粉的渗透压、缓冲能力和肾溶质负荷潜力均显著低于使用自来水时（P < 0.01）。当用瓶装水稀释牛奶时，（添加凝乳酶后）酪蛋白沉淀的形态比使用自来水时更细腻、更分散。对于配方奶粉冲调和牛奶稀释，用这种瓶装矿泉水冲调或稀释的改良牛奶的流变学特性得到改善，似乎在溶质/电解质平衡方面给婴儿带来了益处。
