EB Fruit Reserve, being composed of ellagic tannin, is indicated to stabilize the colour, preserve and highlight the aromatic notes of wines. The action mechanism of EB Fruit Reserve is to form the ethanal necessary for binding anthocyanins to proanthocyanidins. It also captures very effectively the free radicals oxidizing the aroma. It is suitable to attenuate the astringency, preserve and highlight the varietal aromatic notes.