Study on preparation and properties of carboxymethyl cellulose films

The Edible films were prepared from carboxymethyl cellulose.In this experiment,the factors that influence the properties of edible film had been discussed and the best process parameters of preparing carboxymethyl cellulose films had been determined through orthogonal experiments.At last the verification test was done and the best process parameters of preparing carboxymethyl cellulose films had been determined.The best process parameters were:2% CMC,30% addition of glycerol,11 g poured amount and 50℃.In this condition,the integrate score of edible film was 87.18.