Jun 05, 2013 Story behind the Exclusive: Award Winning 8 Years Aged Oolong Tea (老茶) History behind the first invented aged oolong tea As we mentioned on the tea description, the tea was produced in Taiwan's high latitude mountains. This tea was the first aged oolong tea in TaiWan, invented by the hundred year old tea family ! They produce all natural teas without using chemical fertilizer. The tea garden owner's father had stomach problem and could't drink Oolong tea any more. So he started produce aged tea which was no problem to drink for him. His son keep this tradition. http://www.tanlongtea.com/collections/our-teas-oolong/products/aged-oolong-tea If you have any questions please come to our facebook page at https://www.facebook.com/TanLongTea or send us an email at TanLongTea@gmail.com! Please also remember to visit our website at www.TanLongTea.com!