The Application of Pullulan Coating in the Preservation of Fresh-Cut Water Bamboo
Pullulan preservatives of different concentrations were prepared to coat fresh-cut water bamboo for preservation,and the quality changes of fresh-cut water bamboo during storage at room temperature were studied.The results showed that pullulan coating treatment can effectively inhibit the increase of crude fiber during the storage of fresh-cut water bamboo,reduce the browning degree and weight loss rate,and inhibit the decrease of total sugar and vitamin C.Compared with other concentrations,fresh-cut water bamboo treated with 1.5%pullulan had the lowest degree of browning,the slowest decrease in total sugar and vitamin C content,and the least increase in crude fiber.