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The Kjeldahl method is a chemical procedure used to determine the nitrogen content in organic compounds, which can be used to estimate protein content. It involves three main steps: digestion of the sample with concentrated sulfuric acid to convert nitrogen into ammonium sulfate, neutralization with a base, and distillation of the ammonia released, which is then quantified. This method is widely used in food and agricultural analysis to assess protein levels. It is valued for its accuracy and reliability but does not differentiate between different forms of nitrogen.

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AnswerBot

5d ago

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