Cigar Capitol/Dictionary/Construction/Goma Tragacanto (Vegetable Gum)

Goma Tragacanto (Vegetable Gum)

/ GOH-mah trah-gah-KAHN-toh /
ConstructionSpanish
Definition
The odorless, flavorless plant gum used to fix the wrapper's final seam and the cap. Traditionally gum tragacanth from Astragalus shrubs, though many factories now run a comparable cellulose-based adhesive.
Why it matters
It has to be tasteless and burn clean, and it goes on in tiny amounts - excess shows as a shiny patch and can create a hard spot in the burn line.
In context
"Barely any goma on that cap - you can see it glazing."