{"id":11,"date":"2013-05-09T01:05:24","date_gmt":"2013-05-09T01:05:24","guid":{"rendered":"http:\/\/www.allergyhome.org\/handbook\/?page_id=11"},"modified":"2013-08-17T18:46:09","modified_gmt":"2013-08-17T22:46:09","slug":"avoiding-food-allergens","status":"publish","type":"page","link":"https:\/\/www.allergyhome.org\/handbook\/table-of-contents\/how-to-avoid-food-allergens\/avoiding-food-allergens\/","title":{"rendered":"Avoiding Food Allergens"},"content":{"rendered":"
<<<PREVIOUS: FAQs<\/a><\/div>\n
NEXT: Understanding Labels>>><\/a><\/div>\n
<\/div>\n
An allergen is anything that causes an allergic reaction, such as certain foods. People can be allergic to almost any food, but for labelling purposes the most common food allergens are known as \u201cpriority\u201d or \u201cmajor\u201d allergens.\u00a0 There are different ways to come in contact with a food allergen, such as: eating, touching and in rare cases, inhaling the food protein.\u00a0 Contact with the nose and eyes can also cause a reaction.\u00a0 Understanding how to avoid contact with a food allergen will help prevent allergic reactions. <\/div>\n

Oral ingestion (mouth)<\/h1>\n
Eating an allergen causes most serious reactions.\u00a0 Other ways that allergens could be ingested are through saliva (e.g. kissing) or cross-contamination.5<\/sup> Even ingesting a small amount of a food allergen can cause a reaction.\u00a0 Most of these reactions can be prevented by reading labels and taking steps to prevent cross-contamination.\n<\/div>\n
\"Oral<\/div>\n
<\/div>\n

Skin contact (touch)<\/h1>\n
Skin contact can cause hives or other skin symptoms where the allergen touches the skin.\u00a0 In most cases, healthy skin does a good job of keeping allergens out of our bodies, and serious reactions from skin contact are rare.6 7<\/sup> If an allergen comes in contact with skin, wash it off to decrease the chance that it will accidentally get into the mouth, eyes or nose (where it can possibly cause a more serious reaction).\u00a0 This is why washing hands before eating or touching the eyes, nose or mouth is important.8<\/sup> Keep in mind that people, especially young children, frequently touch their mouths, as well as their eyes and nose. 9 10<\/sup> <\/div>\n
\"Skin<\/div>\n
<\/div>\n

Inhalation (breathing in)<\/h1>\n
In some cases, allergic reactions can happen when food proteins are inhaled through the air, such as:<\/p>\n