Glossary
GSM
/jee-ess-EM/
Blend of Grenache, Syrah, and Mourvedre.
Full Definition
GSM is shorthand for blends of Grenache, Syrah (Shiraz), and Mourvedre - the classic Southern Rhone combination. Each grape contributes: Grenache brings fruit and alcohol, Syrah adds color and spice, Mourvedre provides structure and earthiness. The acronym is commonly used in Australia, where the blend is popular.
Related Terms
See Also
Reference
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