成城石井Seijo Ishii
Franchise
The packaging carries a legally required allergen declaration
Packaged processed foods are required by law to declare their ingredients and allergens, so you can check on the product itself.
As of August 2026 we could not find a per-product list published online. To check before you go, use the online shop or the contacts below.
The declaration is mandatory for Japan's designated allergens; whether the recommended items are listed is up to each company. Items packed to order or sold loose are outside the requirement.
How you are told you can check
Seijo Ishii does not publish a per-product allergen list on the web. Its online shop's product pages say to check the ingredient statement and allergy information on the product photograph or on the summary label of the physical item, and warn that what is shown online may differ from what is printed on the product. Read the label on the item in the store or on the one delivered to you. Telephone enquiries are taken by the Seijo Ishii customer consultation desk (0120-141-565, weekdays 10:00-17:00, closed weekends and public holidays).(machine translation)
Show the original
成城石井は商品ごとのアレルゲンの一覧をウェブでは公開していません。通販サイトの商品ページには、原材料表示とアレルギー情報は商品画像または現物の一括表示ラベルで確認するよう書かれており、掲載している内容と実物の表記が違うことがあるとも注意されています。売場の商品や届いた商品のラベルを直接確認してください。電話での問い合わせは成城石井お客様相談室(0120-141-565、土日祝を除く平日10時〜17時)で受け付けています。
- On the product packaging's ingredient label
- The customer desk answers enquiries Open
Phone Number:0120-141-565
This is the chain's enquiry desk, not an individual store's phone number.
What we checked
As of August 2026, we looked in these places.
Keep looking
Differences between stores
We have not yet established whether things differ between stores. That is not a statement that they do not.
Details
Official Site & Links
Menu names in your language are machine-translated.
Found an error in the allergen information?
Please tell us if anything here differs from the official information. Safety-related reports take priority, and we hide the affected entry until we have checked it. If you are about to eat, please check with the venue rather than waiting for us.
Report an error in this allergen information