What is E230?

Biphenyl is an organic compound that forms colorless crystals. Particularly in older literature, compounds containing the functional group consisting of biphenyl less one hydrogen may use the prefixes xenyl or diphenylyl. E230 sits in the E200–E299 series, which in the EU classification mainly covers preservatives.

What is E230 used for?

E230 belongs to the preservatives group. Preservatives stop food from spoiling by slowing bacteria, mould and yeast. Most are safe, though some people limit certain ones.

Is E230 safe?

E230 is one of the additives Skaren flags as “avoid”. Many people choose to limit their intake of it. “Avoid” means it is linked to health concerns, requires a warning label, or is banned in some countries.

How E230 appears on labels

On food packaging you'll find E230 either as the number “E230” or by the name “Biphenyl” in the ingredient list, often after its function. Ingredients are listed in descending order by weight, so an additive near the end is present only in small amounts.

Is E230 vegan?

Yes, E230 is suitable for vegans.