For handling Emergency, read this guide by Tokyo Allergy Portal.
There are 7 ingredients which legally must be written on packaged food. And 20 ingredients recommended to show on the package.
These are recommended to show on any packaged food you buy.
-
アレルギー
Allergy -
アレルゲン
Allergen, any substance that can cause an allergy.
本品製造工場では___たまご___を含む製品を生産しています。
Factory manufactured this product with Eggs.
マヨネーズ（卵・大豆を含む）
Mayonnaise (with Eggs and Soy beans)
アレルギーなので、__________食べられません
Because of Allergy, I can't eat __________.
__________は入っていますか？
Does this contain __________ ?
__________なしで作れますか？
Can you make without __________?
How to Enjoy Japan Safely with Food Allergies and Intolerances