This standard specifies the recognition ability of the four basic tastes and the determination of the detection threshold, recognition threshold and difference threshold. This standard applies to the determination of taste sensitivity, as well as the selection and training of evaluators.
GB/T 12312-1990 history
2012GB/T 12312-2012 Sensory analysis.Method of investigating sensitivity of taste
1990GB/T 12312-1990 Sensory analysis--Determination of sensitivity of taste