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本方法将食品中的亚硫酸盐经超声充分溶解于水中,应用库伦法原理,通过定硫仪测定,即可计算出食品中二氧化硫含量。
The method of the sulfite in food by ultrasound fully dissolved in water, the application of coulometric principle, determined by the determination of sulfur analyzer, you can calculate the content of sulfur dioxide in food.