... 2.Certification: NOP,IMO,QS 3.Tea manufacture 2013 Chinese Natural Black Tea SBXFeatures and functions of black tea Tight, tippy, even, fat ... in multiple shoots and even red brilliant color. The black tea has the functions of decayed tooth prevention, stomach invigoration, ... , blood fat control, anticancer, radiation resistance, etc.The black tea is the utmost sports drink; it not only can remove ...