People who are more susceptible to infection or who are likely to suffer more serious symptoms from food poisoning need to be more careful. This includes young children (typically children under 5 years old), older adults (typically those aged 65 and older) and those who are pregnant.
People in these groups can eat raw or lightly cooked UK hen eggs or foods containing them if the eggs are produced under the Lion Code with a British Lion mark or under the Laid in Britain egg assurance scheme. Dishes or food made with raw/lightly cooked eggs include mayonnaise, soufflé and tiramisu for example.
If the eggs are not Lion Code or Laid in Britain, or if in doubt, people who may be more vulnerable to infection are advised to eat eggs thoroughly cooked.
This advice does not extend to those with severely weakened immune systems (e.g. due to cancer or chemotherapy) requiring medically supervised diets prescribed by health professionals. They should cook all eggs thoroughly before consumption. Read more about who is at higher risk of food poisoning.