The first method of this part of GB/T 14454 stipulates that the triangular evaluation method is used to evaluate and judge the difference between the aroma of the sample to be tested and the standard sample, which is suitable for the routine control of fragrance aroma. The second method of this part stipulates that the paired comparison test method is used to evaluate and judge the difference between the aroma of the sample to be tested and the standard sample, which is suitable for the routine control of the aroma of spices.
GB/T 14454.2-2008 history
2008GB/T 14454.2-2008 Fragrance/Flavor substances.Method for valuation of odour