KFC has refused to sell bacon at three Australian stores to keep in line with Halal certified products.

A customer revealed the rule after contacting the fast food company about the lack of bacon offered at a store in Punchbowl, in Sydney's west.

'Why is bacon not available at KFC Punchbowl, NSW?' Disgruntled customer Marc Miller‎ wrote on Facebook.

It was revealed after a customer contacted the fast food company about the lack of bacon in the Punchbowl store in Sydney's west

KFC said stores at Punchbowl (pictured), Bankstown South in NSW, and Fawkner in Victoria don't sell bacon to keep in line with other halal products

In response, KFC said the fast food chain's stores in Punchbowl and Bankstown South in NSW, as well as a location in Fawkner in Victoria, don't sell bacon to keep in line with other halal products.

'Hi Marc, currently, the KFC stores at Punchbowl (NSW), Bankstown South (NSW) and Fawkner (VIC) have a number of products which are certified Halal and are available to customers from these stores only,' the statement reads.

'Some Suppliers of chicken have indicated they are Halal certified. However, we cannot claim our stores can be classified as being 100% Halal, as there is bacon in all stores (except for three stores listed above) plus the Suppliers of certain seasonings, marinades etc have indicated that they are not Halal certified.'

The spokesperson added that there are no current plans to extend the number of stores in Australia which have Halal products.