Efektifitas Penambahan Curd Kefir terhadap Mutu Sabun dan Daya Hambat Pertumbuhan Escherichia coli pada Sabun Alami Berbahan Dasar Tallow

The ban on using triclosan as an antiseptic in bath soap various countries has given rise to new ideas apply natural ingredients alternative. Curd kefir, a ingredient, can be used alternative antiseptic. In this study, the manufacturing of tallow-based been developed by adding kefir curd improve soap's quality and inhibit growth Escherichia coli. results showed no significant difference free alkali content, saponification number, hardness. inhibition coli increased with concentration.