Identjfikasi Degradasi Kualitas Yoghurt-Dadffi Berdasarkan Pengukuran Nilai I…

Yoghurt-curd is a fermented milk product that is favoured by people in the Kampar area. The quality of the curd depends on the number of bacteria and changes in the pH value. The addition of preservatives can increase the storage time of curd, but reduce the quality of the curd itself. This study aims to determine the quality degradation of the curd using the impedance measurement method. Chang…