Testing Total Plate Count and Coliform Contaminant from Legal Product Soy Milk Sold in Denpasar City

Abstract

This research aimed to testing total plate count and coliform contaminant on legal product soy milk sold in  Denpasar city is qualified to Indonesian National Standard (SNI) and safe to consumption. Soy milk has high  nutrition and good for growth microorganisms. Microorganisms in soy milk is good for health but be worried  have a dangerous microorganisms. Samples of soy milk based on purposive method, tested with total plate  count agar with pour plate method and contaminant coliform with most probable number method. The result  of testing total plate count, all samples is under maximum of SNI 5 × 104CFU/g. After that soy milk sample  testing of coliform contaminant, the result is all samples has negative coliform contaminant. Conclusion of the  research is all of the legal product soy milk sold in Denpasar qualified to SNI No. 01-3830-1995 and safe to  consumption.