What it is and where it comes from
Sodium benzoate is the salt of benzoic acid, which occurs naturally in some berries and is made synthetically for food. It stops yeast and mould in acidic foods.
Where you find it
Soft drinks, juices, sauces, pickles, jams and salad dressings.
What to look for on the label
Nothing to check for halal.
This is a guide, not a fatwa. Recipes change, so check the label, look for halal certification, and ask your local imam where scholars differ.