Locust bean gum, also known as E 410, is obtained from the inner part of carob seeds and is used as a thickener and stabiliser. It is different from carob powder made from the fruit pulp.
What the safety assessment tells us
EFSA identified no safety concerns for the general population at the uses and amounts assessed and considered a numerical acceptable daily intake unnecessary. This does not recommend consuming unlimited amounts of pure powder. Infant foods and foods for special medical purposes are assessed and regulated separately.
Everyday tolerance
As with other substances that swell in water, larger amounts may contribute to digestive discomfort. If a reaction occurs, consider the other ingredients and the amount actually consumed as well. An E number alone proves neither intolerance nor dangerous contamination of a particular product.
Use the powder appropriately
Use only a food-grade product and follow the recipe or manufacturer's instructions. Stir the powder in while minimising dust; do not swallow it dry or inhale it. Do not thicken infant foods with pure powder on your own; any necessary medical use should have professional supervision.
Frequently asked questions
What is locust bean gum used for?
It binds water and can thicken or stabilise foods.
Is E 410 inherently a warning sign?
No. The assessed use, product quality and individual tolerance are what matter.
Are larger amounts automatically better?
No. The amount should suit the intended function in the recipe.