Process for biological brewing of heavy Chinese honey orange fruit wine

The invention discloses a process for biological brewing of sweet Chinese honey orange fruit wine. The process comprises the steps of: (1) Chinese honey orange selection, (2) Chinese honey orange treatment, (3) juicing, (4) clarification, (5) fermentation, (6) aging, (7) re-clarification, and (8) blending. The process for brewing of the Chinese honey orange fruit wine provided by the invention carries out clarification steps before and after fermentation, reduces the variety of used additives, and utilizes the fruit juice with dregs and seeds removed by a high density sieve to conduct fermentation, not only realizes debittering but also reduces the fermentation time. The Chinese honey orange fruit wine brewed by the invention has mellow taste, coordinated sweetness and sour, and is full of fruit aroma and wine flavor.