An ISO/IEC 17025:2017 Accredited Laboratory

Coliforms in Ice Cream and Dairy

$ 28

Test Code CEL/110 – Petrifilm
Reportable Units cfu/g, cfu/ml
Turnaround Time 5-7 Business Days
Test Method AOAC 989.10 – Petrifilm Method
Method Description Aliquots of the ice cream or dairy sample are placed onto a petrifilm plate containing coliform-specific media and incubated at 35°C for 24-48 hours under aerobic conditions.
Sample Retention   Chilled Dairy – 3 days
Frozen Dairy – 15 days
Product Meta

This test detects and quantifies the presence of coliform bacteria in ice cream and dairy products. Coliforms are used as an indicator of hygiene and potential contamination. Their presence suggests possible issues with production processes, sanitation, or raw materials.

Sample Size

100 grams per sponge, 100 grams per swab, 100 ml per sponge, 100 ml per swab