Alleppey vs Erode turmeric
Curcumin percentage vs GI provenance — the two axes turmeric buyers actually choose between.
Alleppey vs Erode turmeric: which should you buy?
Choose Alleppey-type finger when curcumin percentage is the spec (nutraceutical, colour, extraction); choose GI Erode when you want documented provenance and a bright culinary turmeric at 2.5–3%.
- — Alleppey-type runs 4–6% curcumin, above Erode’s 2.5–3%
- — Erode carries a GI (Erode Manjal); "Alleppey finger" is a traded grade, not a GI
- — Higher curcumin costs more per kg, so paying for it only makes sense if the spec needs it
Unless: Your buyer specifies GI provenance on the label, in which case GI Erode (or GI Kandhamal/Sangli) is required regardless of curcumin.
Sources
- Spices Board of India — Export statistics· Tier 1, retrieved 2026-07-16