目的在较短的分析时间内,通过尽可能简单的样品制备,以具有成本效益的方式,成功测定多种果汁中的糖含量。背景近年来,研究表明:含糖软饮料与肥胖、冠心病问题和II型糖尿病发展有关,因此,利用纯果汁代替含糖软饮料的健康选择备受人们推崇。此外,据报道某些果汁如石榴汁,由于含有抗氧化成分而对健康有益,导致这类产品的价格偏高。为确保产品质量并符合监管机构的要求,果汁行业必须对产品进行检测 OBJECTIVE To successfully determine the amount of sugar in various fruit juices in a cost-effective manner with as little sample preparation as possible in a short analysis time. Background In recent years, studies have shown that: sugary soft drinks and obesity, coronary heart disease problems and the development of type II diabetes, therefore, the use of pure fruit juice instead of sugary soft drinks are highly respected health choices. In addition, it is reported that some fruit juices, such as pomegranate juice, are healthier due to their anti-oxidant content, resulting in higher prices for such products. To ensure product quality and compliance with regulatory requirements, the juice industry must test the product