@sgculturedboi: This is like black gold. One of the rare heritage tea made by hakka people in Taiwan using Tiger Head Tangerines. The tangerine is stuffed with aged tea and undergoes a complex steaming and sun-drying process over weeks to keep it stable for aging. This is one of the local remedies with indigestion and sore throat. They say the longing the aging process is, the better it is. Got a chance to try the owner's 50 year old stash made by her grandparents. They say this is a treasure the one generation makes for the next. Making this tea for your child and grandchildren to enjoy.