OatleafCan I eat cheddar cheese while pregnant or breastfeeding?
Hard cheeses like cheddar are lower risk. US advice (CDC) is to choose cheese made with pasteurized milk. UK advice (NHS) says hard cheese is fine even when unpasteurized.
Hard cheeses like cheddar are lower risk. US advice (CDC) is to choose cheese made with pasteurized milk. UK advice (NHS) says hard cheese is fine even when unpasteurized.
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How these answers are made
Oatleaf answers come from public food-safety guidance, mainly the CDC, FDA and EPA for the US and the NHS for the UK. Each answer cites the pages it relies on, and every link was opened and checked in October 2026. Where US and UK advice differ, the answer says so. Written by the Oatleaf team at Astralab Studios. It is general information, not medical advice.
Last reviewed October 2026.