The milk company responsible for last weeks recall has issued a second notice in less than a week with concerns that some of their milk is contaminated with E. Coli.

The recall was placed on one and two litre milk bottles sold across Victoria and Southern New South Wales and have a used-by-date of the July 2.

Milk company Lactolis identified the source of the contamination and has now taken the necessary measures to prevent the recurrence of the issue in the future.