The Organic Milk Group (OMG) alerted the public to the contamination fears in a post on their Facebook page.
'Please be advised that due to low level microbial contagion of OMG Organic milk with a best before date of 4th February ONLY,' they wrote on their page.
'We are taking the precaution of conducting a consumer recall of this product.
'Please return any milk you may have with this best before date to your place of purchase for a full refund.
'For more details visit the Food Standards website or give us a call on 6331 9999.'
Only yesterday, the NSW Food Authority issued another recall over an egg Salmonella contamination outbreak - click here for more details.