Kjeldahl nitrogen analyzer is a basic instrument for determining the nitrogen content in samples. It has the advantages of safety, accuracy, reliability, time saving, labor saving, and high degree of automation, which plays an important role in the current determination work. What items can Kjeldahl nitrogen analyzer mainly measure?

1. Protein determination

Auto Kjeldahl apparatus can be used for the determination of protein in food, the determination of crude protein in feed, the determination of crude protein in vegetable oil, and the determination of gluten protein powder, etc.

2. Nitrogen determination

Kjeldahl analyzer can also be used for the determination of non-protein nitrogen content in milk and dairy products, the determination of nitrogen content in starch and its derivatives, the determination of nitrogen content in soil, the determination of total nitrogen content in compound fertilizers, determination of ammonium nitrogen content in fertilizers, and determination of urea, etc.

3. Determination of volatile base nitrogen

Automatic Kjeldahl nitrogen analyzer can also be used to determine the volatile basic nitrogen content in tuna meat, meat and fish meal. That is to use the Kjeldahl nitrogen analyzer to determine the volatile base nitrogen content and uncertainty assessment in aquatic products, meat and their products.