Yerba mate extract

Yerba mate extract is derived from the leaves of the South American Ilex paraguariensis tree. The leaves are typically dried, roasted, and then extracted using water or ethanol to obtain the active compounds. It is commonly used to impart a distinctive flavour and provide natural caffeine.

Manufacturers add yerba mate extract primarily for its flavour and stimulating properties, acting as a source of natural caffeine. It is often found in beverages, particularly energy drinks, flavoured waters, and teas, where it contributes to both taste and perceived functional benefits.

Yerba mate extract is not listed as an authorised food additive on the Register of Food Additive Authorisations in Great Britain. It is considered a food ingredient used for flavouring and other properties. The European Food Safety Authority (EFSA) has evaluated caffeine, which is present in yerba mate, and has established that normal consumption is safe. Some studies suggest potential antioxidant benefits from compounds in yerba mate, but more research is needed to confirm these effects at typical dietary intakes. Evidence regarding its long-term health impacts is still developing.