Cemaran Mikrobiologis Jus Alpukat Yang Dijual Di Jalanan Kota Surakarta

Abstract

Fresh fruit juice was processed food was a part of healthy diet. Daily fresh juice consumption could improve health and prevent the occurrence of degenerative disease. Fresh juice were produce without any heat treatment which could allow natural microflora to growth. The aims of the research was to determine the microbiological contaminant of avocado street juice sold in Surakarta. Twenty five of samples were taken from 5 district. Samples were analyze for total viable aerobic count (TVAC), total coliform, total salmonella count, and total staphylococci. The results showed that microbiological contaminant of street avocado juice was extremely high. TVAC of avocado juice was 6.

Analysis of Escherichia coli and Total Plate Count of Red Guava Fruit Juice (Psidium guajava L.) Sold in Keboansikep Gedangan Subdistrict Sidoarjo

“…The main source of contaminants in fruit juice is water, either in the form of added drinking water, ice cubes, or water used for washing ingredients and equipment [6]. Similar results were also presented by [24], one of the critical control points in processing guava into fruit juice is the water quality.…”