The research aims to observe the effect of konjac glucomannan and different types plasticizers on microstructure whey film. film was investigated using an experimental method. conducted in descriptive methods with two treatments.The treatment used concentration (P4= 2.5 %; P7= 3 %) (C1= glycerol 30 polyethylene glycol %). results showed that combination had addition concentration, % glycerol, P...