The objective of this research was to study the effect of adding the concentration of lime and the ratio of sucrose to mannitol on the physical, chemical and organoleptic characteristics of red ginger hard candy. This study used a Factorial Completely Randomized Design consisting of two treatment factors, the first factor concentration of lime (5%, 10%, 15%) and and the second factor is the rat…
This study aims to determine the effect of the type of stabilizer on the physical, chemical, and organoleptic characteristics of durian skin albedo fruit leather. This study used a Factorial Complete Randomized Design (CRD) with 2 treatment factors (type of stabilizer and concentration of stabilizer) consisting of 8 treatments and repeated 3 times. The parameters observed in this study were phy…
This study aimed to determine the antibacterial effectiveness of polyphenol compounds of Utricularia aurea plants against Escherichia coli bacteria. This study was conducted experimentally in the laboratory. This study used 4 stages, namely the preparation of Utricularia aurea plant extract, total polyphenol testing, TSA media preparation and E. Coli antibacterial activity test with Utricularia…