In the present investigation called "obtaining bioethanol from banana peel residue Ayaymama market - Moyobamba City 2014"has obtained a 3.4% bioethanol from green rind; and 3.0% for Shell mature, taking as a substrate of the alcoholic fermentation of the sugars reducers totals of the residue of banana peel, extracted by the physical method of autoclaving and determined by Folin and Wu method, having obtained a concentration of 1.6 g/L for green rind and 1. 7 g/L for shell mature. For this was considered to be evaluation parameters during the process to average environmental temperature that was 25 oc +-/ 3°C, pH for the green rind was 3.4% to 5.8 and 3 per cent to 5.3 in mature shell; and the concentration of reducing sugars totals of bioethanol, having determined that the concentration of ART 1.6 g/L were obtained a higher percentage of bioethanol (3,4 %) and the concentration of 1,7 g...