4、islow-glycemicandwith less fat,whichistheidealfoodforobesity.Itcontainssomesubstanceslikeinsulinhaveaobviouseffectofreducingbloodglucose.Ifwecombinebeerwithbittergourd,producingthebittergourdbeernotonlycanenrichthebeernutrition,butalsoincreasethevarietyofcolorstomeettheneedsofconsumers.Forthisdesi