Rainbow Station Original Manuka Multifloral Honey 30+ Blend 500g is a lovely flavour, harvested from our beautiful Rainbow Station Area, top of the South Island of New Zealand. Rainbow Station Multifloral Manuka Honey MG Grade Manuka Honey is tested and guaranteed to the stated MG level in every batch. Our 30+ grading system means it contains more than 30mg per kg of Methylglyoxal (MG). Manuka honey is collected by our honeybees from the Manuka flower. The honeybees collect and transform the nectar of the Manuka plant into honey.