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AACC International Approved Methods - AACC Method 46-13.01. Crude Protein -- Micro-Kjeldahl Method

AACC International Approved Methods

Nitrogen

AACCI Method 46-13.01
Crude Protein -- Micro-Kjeldahl Method

VIEW METHOD

Objective
This method determines total nitrogen in very small samples of flour or ground material. The sample is digested, and N is converted to NH3, which is distilled and titrated. The method is not applicable to compounds with N-N, NO, or NO2 linkage.