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Determination Method of Benzoic Acid,Sorbic Acid and Saccharin Sodium Content in Milk and Dairy Produce

Guo Feng

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Abstract

In this paper, protein and fat in the milk were mostly eliminated by the precipitators. Benzoic acid, sorbic acid and saccharin sodium were determined in the same time by HPLC with UV detector. The results were that the recovery was 93.1%～103.0%, the relative standard deviations are 0.78%, 1.15% and 1.51% respectively. The conclusion can be reached that the method is feasible, rapid and reliable.

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What this paper is about

In this paper, protein and fat in the milk were mostly eliminated by the precipitators. Benzoic acid, sorbic acid and saccharin sodium were determined in the same time by HPLC with UV detector. The results were that the recovery was 93.1%～103.0%, the relative standard deviations are 0.78%, 1.15% and 1.51% respectively. The conclusion can be reached that the method is feasible, rapid and reliable.

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Available abstract

In this paper, protein and fat in the milk were mostly eliminated by the precipitators. Benzoic acid, sorbic acid and saccharin sodium were determined in the same time by HPLC with UV detector. The results were that the recovery was 93.1%～103.0%, the relative standard deviations are 0.78%, 1.15% and 1.51% respectively. The conclusion can be reached that the method is feasible, rapid and reliable.

Key concepts: Sorbic acid, Benzoic acid, Chemistry, Saccharin, Food science, Chromatography, Sodium, High-performance liquid chromatography

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Determination Method of Benzoic Acid,Sorbic Acid and Saccharin Sodium Content in Milk and Dairy Produce — Research Paper | ScholarLens