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Food allergy and food intolerance – CCEADietary advice for allergies and/or intolerances

A food allergy is when the body's immune system reacts unusually to specific foods. Food intolerance is more common than food allergy and is not caused by the immune system.

Part of Home Economics: Food and Nutrition (CCEA)Shopping, storage and preparation

Dietary advice for people with allergies and/or intolerances

  • Check the label of any pre-packed foods or drinks to ensure nuts/eggs/fish/lactose (or whatever the allergen is) are not included in the ingredients list in a warning statement.
  • Avoid foods that contain nuts/eggs/fish/lactose (or whatever the allergen is) or traces of the allergen - for example oils, breakfast cereals, biscuits, confectionary etc.
  • Do not allow the person with the allergy/intolerance to share their food with others. Make sure they have suitable alternatives if they are going somewhere that food is being served.
  • Inform your host/restaurant of your dietary requirements
  • If you are restricting any foods from your diet you should consult your doctor or dietician.

Lifestyle advice for people with allergies and/or intolerances

  • People who have a food allergy should always carry medication wherever they go to ensure that prompt and appropriate treatment is given. They should wear a food allergy bracelet that explains how other people can help in an emergency.
  • It is important that school or work know about the allergy or intolerance. In the case of an allergy, an emergency action plan should exist in case of accidental exposure.
  • Carry a to give to restaurant staff if you are eating out. This will tell the chef which foods you need to avoid.
  • Read the label on foods before eating them to check the ingredients list.

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