This batch (Sample ID 281/23) from New Zealand Honey Co. Limited was independently tested by Analytica Laboratories Ltd in New Zealand. The results show a UMF grade of 24.5 and an MGO (methylglyoxal) concentration of 1,160 mg/kg — both indicators of a very strong non-peroxide antibacterial rating typical of premium manuka. Leptosperin was measured at 1,000 mg/kg, confirming the botanical authenticity of the manuka nectar in this jar. DHA, the floral precursor that converts to MGO during honey maturation, isn’t listed on this certificate but is commonly reported on fuller lab reports. A UMF of 24.5 and MGO above 1,000 places this honey at the upper end of potency; such strengths are often chosen where a robust antibacterial rating is valued — for example, in concentrated wellness blends, targeted beauty and skincare formulations, or other specialised uses — while everyday cooking, baking and simple daily spoonfuls typically call for lower MGO grades. New Zealand Honey Co. Limited has provided a high-quality, lab-verified product you can trust for these stronger applications.

In short: UMF 24.5, MGO 1,160 mg/kg and Leptosperin 1,000 mg/kg from Analytica Laboratories Ltd (New Zealand) confirm this is a high‑strength, genuine manuka ideal for situations where a strong antibacterial rating is desired.