100% New Zealand honey with 15+ activity rating Manuka honey is known to have bacterial-fighting properties Can be added to cereal, yoghurts, toast, porridge, hot drinks, or enjoyed straight from the jar Manuka Pharm Active Manuka Honey 15+ is TA (Total Active) honey which has been tested by a certified independent laboratory for its total activity. This mainly relates to the levels of naturally occurring Peroxide Activity.