This document specifies the method for the determination of insoluble impurities in edible vegetable oils. This document is applicable to the determination of insoluble impurities in edible oils, greases and their products.
T/NAIA 040-2021 history
2021T/NAIA 040-2021 Determination of Insoluble Impurities in Edible Oils--Soxhlet Extraction