The “+” refers to the Unique Manuka Factor or “UMF” which is a quality trademark and grading system that appraises natural markers found in
Manuka Honey, and assures purity and quality. UMF is a grading standard set by New Zealand but it is not an international standard. Our
Manuka Honey is sent to the test laboratory in Australia and it is found to contain 36 milligram of Methylglyoxal per kilogram of Manuka Honey
which is equivalent to UMF 9.3+.