Natural menthol detection

This standard specifies the requirements, test methods, inspection rules and markings, packaging, transportation, storage, and shelf life of natural menthol. This standard is applicable to the analysis and evaluation of the quality of natural menthol separated by crystallization from peppermint (essential) oil using the freezing method. The following normative references are essential for the application of this document. For dated references, only the dated version applies. For undated references, the latest version (including all modifications) applies to this document. GB/T 11538-2006 General Method for Analysis of Essential Oils and Capillary Column Gas Chromatography (ISO7609:1985, IDT) GB/T 14454.2 Aroma Evaluation Method GB/T 14454.5 Aroma Determination (GB/T 14454.5-2008, ISO 592:1998, MOD) GB/T 14454.6 Evaluation of Residue Content after Evaporation (GB/T 14454.6-2008, ISO 4715:1978, MOD) GB/T 14455.3 Evaluation of Dissolution (Mixing) in Ethanol (GB/T 14455.3-2008, ISO 875:1999, MOD) GB/T 14457.3 Determination of Melting Point of Spices

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