“…Moreover, Auricularia species are known to be a source of many minerals that may help to solve human nutrient deficiencies including Ca, Cu, Cr, Fe, Mg, Mn, Ni and Zn (Shin et al 2007, Kadnikova et al 2015. As with other wild and cultivated edible mushrooms (Kalač 2010, Wang et al 2014, potassium is the most prevalent macro-element within Auricularia species (Afiukwa et al 2013, Bandara et al 2017a, USDA 2018a, which are typically nutrient-rich with other macro-elements including Ca, Mg, Na and P (Table 3) (Afiukwa et al 2013, Bandara et al 2017a). Among micro-elements, high concentrations of Fe and Zn have been reported in Auricularia (50-200 mg/kg), while those of Co, Cr, Cu, Mn and Ni were found to be less than 20 mg/kg of dry weight (Kadnikova et al 2015, Bandara et al 2017a.…”