Homoeriodictyol (HED)

Homoeriodictyol is a bitter-masking flavanone extracted from Herba Santa (Eriodictyon californicum) a plant growing in America. Homoeriodictyol (3`-methoxy-4`,5,7-trihydroxyflavanone) is one of the 4 flavanones identified by Symrise in this plant eliciting taste-modifying property: homoeriodictyol sodium salt, eriodictyol and sterubin. Homoeriodictyol Sodium salt elicited the most potent bitter-masking activity by reducing from 10 to 40% the bitterness of salicin, amarogentin, paracetamol and quinine. However no bitter-masking activity was detected with bitter linoleic acid emulsions. According to Symrise's scientists homoeriodictyol sodium salt seems to be a taste-modifier with large potential in food applications and pharmaceuticals.Structural relatives investigation based on eriodictyol and homoeriodictyol, found 2,4-Dihydroxybenzoic acid vanillylamide to elicits bitter-masking activity.