Can You Eat Danish Blue When Breastfeeding?
Reviewed against NHS breastfeeding & diet guidance · Updated September 2026
Nutritional data sourced from USDA FoodData Central and Public Health England. Always consult a registered dietitian for personal dietary advice.
Danish Blue is safe while breastfeeding. The listeria restriction is specific to pregnancy and no longer applies after your baby is born.
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Breastfeeding essentials
Breastfeeding multivitamin
The NHS advises 10µg of vitamin D daily while breastfeeding.
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Common questions
Is danish blue safe while breastfeeding?
Danish Blue is safe while breastfeeding. The listeria restriction is specific to pregnancy and no longer applies after your baby is born.
Was this different during pregnancy?
During pregnancy the verdict for danish blue was “Avoid” — see our pregnancy guide for the full explanation. Many pregnancy restrictions exist to protect the placenta and developing baby, and no longer apply once your baby is born.
Does what I eat pass into breast milk?
Traces of what you eat and drink do reach breast milk, which is why caffeine and alcohol carry breastfeeding guidance. For most ordinary foods the amounts are tiny and harmless — a varied maternal diet is actually thought to help babies accept new flavours later.
What should I actually avoid while breastfeeding?
The short NHS list: keep caffeine low (~200mg/day), keep alcohol occasional and timed away from feeds, limit oily fish to 2 portions a week, and have no more than 1 weekly portion of shark, swordfish or marlin. Almost everything else — soft cheese, pâté, sushi, runny eggs, cured meat — is back on the menu.
Related answers
Primary source: NHS breastfeeding & diet guidance.
The information on 247foodcheck.com is compiled from official public guidance (NHS, Food Standards Agency, USDA/FDA FoodKeeper) and is provided for general information only. It is not medical advice and does not replace guidance from your midwife, GP, health visitor or other qualified professional. When in doubt, throw it out — and if you feel unwell after eating something, contact NHS 111 or your doctor.