Foods Containing E284 (Boric Acid)
E284 (Boric Acid) is a preservative (mineral; restricted use) used in bread and baked goods, wine and cider. Here are the foods where you'll find it on the label.
Common foods that contain E284
- bread and baked goods
- wine and cider
- cured meats
- cheese
- pickles and condiments
- soft drinks
In the UK and EU, E284 must be declared either as "E284" or as "Boric Acid" in the ingredients list.
Is E284 safe?
E284 is authorised in some markets but carries significant concerns, restriction notices, or has been delisted in several countries. EFSA or equivalent authorities have identified issues with Boric Acid that led to bans, restrictions or strong usage caveats. We recommend treating this additive as one to minimise or avoid where possible.
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Reduce or replace E284
Products relevant to E284 and your dietary choices
Additive-Free Foods
Products without preservatives — great for sensitive diets.
Clean-Label Food Guide
Guides to buying and cooking without preservatives.
Food Intolerance Test
Confirm which preservatives, if any, are affecting you.
Data: Open Food Facts (ODbL) · EFSA