Logo image
The Fluorescence of MM1, Leptosperin in Australian and New Zealand Manuka Honeys
Journal article   Open access   Peer reviewed

The Fluorescence of MM1, Leptosperin in Australian and New Zealand Manuka Honeys

Peter Brooks, Asmaa Boufridi, Georgia Moore and Linda Pappalardo
Measurement: Food, Vol.15, pp.1-5
2024
pdf
1-s2.0-S2772275924000595-main746.65 kBDownloadView
Published VersionCC BY V4.0 Open Access

Expert Quote   03-Sep-2025

UniSC News (Julie Schomberg)

Abstract

fluorescence MM1 Manuka Leptosperin honey
The Manuka Marker 1 fluorescence of Australian and New Zealand Manuka honeys at ex270-em365 nm correlates to their leptosperin content. Non-Manuka honey varieties did not fluoresce at these wavelengths. A strong correlation R2 = 0.96 was found between the fluorescence response and leptosperin content by HPLC of Manuka honeys. The highest concentrations of leptosperin were observed in Australian Manuka honey with a maximum value of 2031 mg/kg in comparison to New Zealand Manuka honey 729 mg/kg. In this study, no correlation was observed between leptosperin and methylglyoxal content.

Details

Metrics

5 File views/ downloads
29 Record Views
Logo image