Ukubonakala kumnyama kunye negrey, kwaye umphezulu uqhekeke kakhulu kwaye unzima kakhulu;isiphelo sangaphambili sombhobho wefungus siqhekekile, kwaye umngxuma wefungus ujikeleze, umhlophe umhlophe, kwaye emva koko umnyama;inyama yomngundo ukukhanya yellow brown.Ukusukela ngenkulungwane ye-16, isetyenziswe njengeyeza lokunyanga amathumba ayingozi, izilonda, isifo sephepha, kunye nosulelo lwentsholongwane eRashiya naseYurophu.I-Chaga ilungile kakhulu kwi-immune system, i-anti-virus anti-inflammatory.unyango lwe-high blood pressure, i-lipids ephezulu yegazi, i-tumor enobungozi.