The physical characteristics of ice cream with the addition of goat bone gelatine as a stabilizer

Abstract

The purpose of this study is to determine the appropriate concentration of gelatin bone goat to the physical quality of the ice cream. The good of ice cream making can be examined from their physical properties including overrun, viscosity, melting point, and emulsion stability. This study employs a complete random design (CRD) with the treatment that is given including, P0 (controlled), P1 (the use of goat bone gelatin by 0.5%), P2 (the use of goat bone gelatin by 1%), P3 (the use of goat bone gelatin by 1.5%). The observed variable is overrun, viscosity, melting point, and emulsion stability. The results show that ice cream with the addition of a goat bone gelatin stabilizer as much as 1.5% produces ice cream with the best quality with an average value of 65.11% overrun, the viscosity to 84.57 cP, 35.31 minutes/50 g melting point and 84.03% of emulsion stability.