Application to products containing only nitrogenous copounds which are directly determinable by the Kjeldahl method. The method consists in destructing of organic matter by sulphuric acid in the presence of a catalyst, rendering of the reaction product alkaline, distillation and titration of the liberated ammonia.
Текущий статус : WithdrawnДата публикации : 1975-12
Версия : 1
Технический комитет:Food products