Variasi Konsentrasi Pektin Kulit Durian Terhadap Karakteristik Fisik Dan Meka…

The research aims was to determine the best concentration of pectin from durian leather to repair physically and mechanically of edible film from purple sweet potato starch. The research was carried experimentally using a Completely Randomized Design with four treatments and four replications. This study used different concentrations of pectin from durian leather, which consist of 0%, 10%, 20%,…