Fermented milk is a probiotic drink that uses lactic acid bacteria (BAL) in soy milk. In general, the cultures used are Lactobacillus bulgaricus and Streptococcus thermophilus. This study uses culture, namely Lactobacillus plantarum that has been isolated from solid waste from soy, so it is believed that it has good growth to produce good quality milk fermented milk. The aim of this study is to…