Menzie's Jarrah Honey TA 35+ Jarrah honey is considered one of the world's strongest 'medicinal honeys'. It has the highest antimicrobial activity of any honey and is rich in antioxidants. Unlike other medicinal honeys, Jarrah honey has an exquisite flavour; smooth and robust, but not overly sweet. Jarrah honey is exclusive to the Jarrah forests in south-west Western Australia. Jarrah trees only flower once every two years, which means it is a rare opportunity to get your hands on the honey.