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E310Caution

Propyl gallate

Group: Antioxidants

Harm level3 of 5In moderation

In plain words

Propyl gallate is a synthetic antioxidant that protects fats from going rancid. You mainly meet it in frying fats, chewing gum, soup mixes and some snacks.

Where you find it: frying oils, chewing gum, soup powders

Our recommendation

Limit it; people allergic to gallates should avoid it.

Possible risks and effects

  • Contact allergy and irritation in sensitive people.
  • Possible weak hormonal effect – evidence so far only from laboratory studies.

For experts

An ester of gallic acid and propanol, often combined with BHA and BHT. EFSA re-evaluated it in 2014 and set an ADI of 0.5 mg/kg body weight per day; estimated intake is usually below it. It is a known contact allergen and shows weak hormonal activity in vitro, of unclear relevance to humans.

Check another E-number

More from this group

E320BHA (butylated hydroxyanisole)E319TBHQ (tert-butylhydroquinone)E321BHT (butylated hydroxytoluene)E385Calcium disodium EDTAE300Ascorbic acid (vitamin C)E301Sodium ascorbateE304Ascorbyl palmitateE306Tocopherols (vitamin E)

This information is educational and based on EFSA assessments and available studies; it does not replace medical advice. With allergies, intolerances or illness, follow your doctor’s advice.