Trust the Honey with UMF 10 + for optimum health by Comvita
The UMF mark is followed by a number which measure the activity in Manuka honey. The higher the rating, the more potent the properties are. For example this jar of 10 + is double the strength of 5 + etc.
Only some types of Manuka Honey have UMF which comes from the nectar collected from native Manuka Bush (Leptospermum scoparium) which is native to New Zealand.
New Zealand honey is valued not only due to it’s unique quality and taste but the fact that New Zealand is an isolated, low populated environment. This enables the Bees to thrive in non-polluted areas of native bush with few pests and diseases.