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Sulphites - Understanding Sensitivity, Sources, and Avoidance

Information on sulphites (sulfites): their function, common foods containing them, sensitivity symptoms, and using Bokha for detection.

Allergen Details

What are sulphur dioxide and sulphites?

Sulphites (like sodium bisulfite, potassium metabisulfite) are preservatives used to prevent browning and spoilage in foods and drinks. Sulphur dioxide is a related gas.

Where are sulphites found?

Commonly found in dried fruits, wine, beer, processed potatoes, shrimp, and some medications. Often indicated by E numbers E220-E228.

Common symptoms of sulphite sensitivity

Reactions typically affect asthmatics, causing wheezing, chest tightness, and coughing. Hives and digestive upset can also occur. True allergy is rare.

How Bokha helps you avoid sulphites

Bokha scans ingredient lists for sulphite compounds and their E numbers, helping sensitive individuals avoid reactions.

Common Foods Containing Sulphur dioxide and sulphites

dried fruitswinebeerprocessed potatoesshrimppickled foods

Note: This list provides common examples but is not exhaustive. Always meticulously check product labels.

Avoid Sulphur dioxide and sulphites with Bokha

Identifying Sulphur dioxide and sulphites in food products can be challenging and time-consuming. Bokha makes this process simple and reliable.

Instantly scan product barcodes to check for Sulphur dioxide and sulphites
Get immediate alerts for Sulphur dioxide and sulphites and potential cross-contamination
Keep a history of scanned products for future reference
Bokha Scanner
Scan Result
Contains Sulphur dioxide and sulphites
🍷 Sulphur dioxide and sulphites🌱 Soy🌾 Gluten

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Frequently Asked Questions

Bokha - Allergy Scanner App is a mobile app that helps you to quickly check if a product contains some allergens or not. Just scan the barcode with your device's camera and the app will tell you if it contains some allergens or not.
Bokha is based on the Open Food Facts database. When you scan a product, the app checks the ingredients of the product against your allergens and intolerances. If the product contains one of your allergens or intolerances, the app will tell you that the product is not safe for you.
Bokha can detect 13 different allergens: eggs, gluten, nuts, peanuts, milk, soybeans, fish, sulphites, mustard, celery, sesame, crustaceans and molluscs.
Yes, Bokha - Allergy Scanner App is free to use, although you can unlock additional features with a one-time payment or a subscription: full history of scanned products, possibility to add products to your favorites, access to the additives and preservatives list.
Yes! Bokha is available on the App Store and Google Play.
Bokha - Allergy Scanner App is based on the Open Food Facts database, which is an open database. Therefore, the accuracy of the app depends on the accuracy of the Open Food Facts database.
If you have life threatening allergies, you should not rely on the app to check if a product is safe for you. Always double check the label of the product. Bokha is not a medical device and cannot replace a doctor's advice.
If you have a Bokha Pro subscription, you can cancel it at any time in your Apple or Google Play account settings.