Phytic acid (PA) is both a naturally occurring nutrient and a widely used food additive for conferring antioxidant properties to food. PA can be found in baby foods and it is essential to monitor PA content due to its anti-nutritional properties when present in excess. Current methods for determining PA content are unsatisfactory because interference from inositol phosphates and inorganic phosphates complicates PA quantification.

中文翻译：

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（三甲基甲硅烷基）重氮甲烷衍生化和液相色谱-质谱分析法定量婴儿食品中的植酸

植酸 (PA) 既是一种天然存在的营养素，也是一种广泛使用的食品添加剂，可赋予食品抗氧化特性。PA 可以在婴儿食品中找到，由于其过量存在时的抗营养特性，因此必须监测 PA 的含量。目前测定 PA 含量的方法不能令人满意，因为肌醇磷酸盐和无机磷酸盐的干扰使 PA 定量变得复杂。