A new method for rapid detection of feed vitamin C

Vitamin C is one of the most used vitamins in feed. Due to the complex composition of feed, the detection method of vitamin C in feed is always a difficult point in many feed ingredient analysis methods, and it is also a research hotspot in recent years. The current standard for the detection of vitamin C in feeds in China was established in 1999. Due to the limitations of the conditions at the time, the method of using fluorescence spectrophotometer has a long time required for the complicated pretreatment process, low recovery rate and poor detection accuracy. Pzc China Feed Industry Information Network - based on feed, serving animal husbandry

Recently, the Feed Safety Processing and Testing Technology Team of the Feed Research Institute of the Chinese Academy of Agricultural Sciences has developed a new method for the rapid detection of vitamin C content and its stability in compound feeds by polarography. Using the new method to detect samples, it takes less than two hours from pre-treatment to detection, and the recovery rate of the sample is over 80%. The new method has the advantages of simple pretreatment, low detection time, low reagent cost and accurate results, and is suitable for rapid determination of vitamin C content and stability in compound feed. Pzc China Feed Industry Information Network - based on feed, serving animal husbandry

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