▁District ▁Cooper ative ▁Mil k ▁Produ cers ' ▁Union ▁Limited ▁( K DC MP UL ) ▁( which ▁came ▁to ▁be ▁known ▁popular ly ▁as ▁Am ul ▁da iry ), ▁at ▁An and . ▁ ▁Work ▁ ▁Foundation ▁of ▁the ▁da iry ▁and ▁its ▁pattern ▁The ▁far mers ▁faced ▁a ▁problem ▁of ▁fl uct u ating ▁milk ▁production ▁as ▁sur plus ▁milk ▁would ▁find ▁no ▁tak ers ▁in ▁the ▁flush ▁season , ▁and ▁turned ▁to ▁the ▁co oper ative ▁for ▁help , ▁where ▁an ▁idea ▁took ▁root ▁to ▁try ▁convert ▁this ▁sur plus ▁to ▁milk ▁pow der . ▁Kur ien ' s ▁batch mate ▁from ▁America ▁and ▁da iry ▁engineer ▁H . ▁M . ▁Dal aya , ▁who ▁he ▁persu aded ▁to ▁stay ▁back ▁at ▁An and ▁after ▁a ▁mere ▁visit , ▁invent ed ▁the ▁process ▁of ▁making ▁sk im ▁milk ▁pow der ▁and ▁cond ensed ▁milk ▁from ▁buff alo ▁milk , ▁instead ▁of ▁from ▁cow ▁milk , ▁said ▁impossible ▁by ▁da iry ▁exper ts ▁around ▁the ▁world . ▁In ▁India , ▁buff alo ▁milk ▁was ▁pl ent iful ▁while , ▁cow ▁milk ▁was ▁in ▁short ▁supply , ▁unlike ▁Europe ▁where ▁it ▁was ▁abund ant . ▁This ▁was ▁the ▁reason ▁Am ul ▁would ▁comp ete ▁successfully ▁and ▁well ▁against ▁N est le , ▁the ▁leading ▁compet itor , ▁which ▁used ▁cow ▁milk ▁to ▁make ▁them , ▁and ▁later ▁against ▁Gla x o ▁for ▁baby ▁food . ▁Later ▁research ▁by ▁Dr . ▁G . ▁H . ▁Wil ster ▁led ▁to ▁che ese ▁production ▁from