Is Locust Bean Gum vegan?
Short answer
Locust Bean Gum is vegan. Locust bean gum is from carob tree seeds. Always vegan.
Key takeaways
- Verdict: Locust Bean Gum is vegan.
- Commonly found in: Ice cream, Plant milks, Vegan cheeses.
- Vegan alternatives: Guar gum, Xanthan gum.
- Also listed as: carob gum.
- Scan any barcode with VeggieOS (100% free) for an instant vegan verdict.
Also known as: carob gum
What it is
A galactomannan polysaccharide from carob (Ceratonia siliqua) seeds.
Why vegan
Plant-derived.
What a “Vegan” verdict means
A vegan verdict means the ingredient itself contains no animal-derived material and is not conventionally produced using animal inputs. It does not guarantee the finished product is vegan: the same label can carry dairy, egg or honey elsewhere in the list, and shared production lines can add 'may contain milk' warnings.
Where you'll find it
- Ice cream
- Plant milks
- Vegan cheeses
At a glance
| Verdict | ✅ Vegan |
|---|---|
| Ingredient family | Gums and thickeners |
| E-number / code | E410 |
| Also listed as | carob gum |
| Typical products | Ice cream, Plant milks, Vegan cheeses |
| Best vegan swap | Guar gum |
| Settled by certification? | Not required |
How to read the label
Locust Bean Gum belongs to the gums and thickeners family. These are the terms worth scanning for on any ingredient list in this category:
- Gelatine
- Gelatin
- E441
- Agar
- Pectin
- Carrageenan
- Xanthan gum
- Isinglass
- Gelatine must be declared in food, so a gum listed without it is almost certainly plant-based.
- Xanthan gum is occasionally grown on a dairy-derived medium; the finished gum is generally accepted as vegan.
- For drinks, ask about finings rather than reading the label — finings are processing aids.
- Agar-agar, pectin and carrageenan are reliable plant-based setting agents.
Mistakes to avoid
| Where it catches people out | What to do |
|---|---|
| Vitamin gummies | Most use gelatine. Pectin-based vegan gummies are clearly marketed as such. |
| Low-fat yoghurt-style desserts | Gelatine is used to firm the texture even in fruit versions. |
| Cleared apple juice or wine | May be fined with gelatine or isinglass; look for 'unfined' or a vegan mark. |
Gums and thickeners in context
Thickeners are overwhelmingly plant, seaweed or microbial in origin: xanthan gum is fermented by bacteria, guar and locust bean gum come from seeds, pectin from fruit, and carrageenan and agar from seaweed.
The exception is gelatine (E441), which is boiled from the collagen of pig skin, cattle hide and bone, and which competes directly with the plant gums in gels, mousses and confectionery.
Gelatine is also used as a clarifying agent in juices, wines and beers, where it is filtered out and therefore may not appear in the ingredient list at all.
Does certification help? For drinks, Barnivore listings and 'suitable for vegans' statements on the bottle are more useful than the ingredient list, because finings are legally invisible.
Vegan alternatives
- Guar gum
- Xanthan gum
FAQ
- Why is it called locust bean?
- Carob pods were once mistaken for the 'locusts' in John the Baptist's diet.
- Is agar a direct swap for gelatine?
- Almost — agar sets firmer and at room temperature. Use roughly one teaspoon of agar powder per two teaspoons of gelatine and expect a cleaner break.
- Is carrageenan vegan?
- Yes, it is extracted from red seaweed. Some people avoid it for digestive reasons, but it is not an animal product.
Sources
Last reviewed June 4, 2026