Authenticity, origin & quality
Differentiation of manuka honey from kanuka honey and from jelly bush honey using HS-SPME-GC/MS and UHPLC-PDA-MS/MS
Authors: Beitlich et al.
PLAIN-LANGUAGE SUMMARY
Pollen-matched Manuka and kānuka honeys and an Australian jelly-bush honey were analyzed for nonvolatile compounds by UHPLC-PDA-MS/MS and volatiles by HS-SPME-GC/MS. Combined profiles of leptosin, phenolic-related compounds, furans, acetophenones, and other volatiles clearly separated the tested honey types.
Reported result
Complementary volatile and nonvolatile fingerprints distinguished closely related Leptospermum and Kunzea honeys in the study set.
Study design
comparative volatile and nonvolatile chemical profiling
Authenticity, origin and quality
Tested material
Mānuka, kānuka and comparator honey samples or analytical standards described by the publication.
Limitations
The limited reference set and absence of large blinded external validation leave uncertainty about performance across seasons, regions, blends, and adulterated products.
Funding & conflicts
Not yet transcribed from the primary publication.
Applicability guardrail
Treat the reported marker profile as analytical evidence from known-origin samples, not a universally validated commercial certification test.
Scientific reference
Beitlich et al. (2014). Differentiation of manuka honey from kanuka honey and from jelly bush honey using HS-SPME-GC/MS and UHPLC-PDA-MS/MS. Journal of Agricultural and Food Chemistry. https://doi.org/10.1021/jf501818f
Editorial record
Responsible publisher: Manuka Drops Limited. Record updated: 2026-08-28. Retraction check recorded: 2026-08-16. Retraction status: checked-no-retraction-signal. Editorial status: verified. Read the methodology.
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This pathway concerns authenticity, measured composition, certification, grade, freshness, storage, origin and sensory profile. It is not a medical recommendation.