the present invention relates to compositions inhibiting the development of a pathological addiction to alcohol . the composition according to the present invention consists of the following ingredients , mg / kg : ______________________________________ leukoanthocyanes 219 - 270catechins 153 - 187flavonols 81 - 99lignin 68 - 83reducing sugars 216 - 264pectin 18 - 22free aminoacids 27 - 33organic acids 36 - 44sterols 4 . 5 - 5 . 5methylsterols 1 . 35 - 1 . 65dimethylsterols 1 . 98 - 2 . 42lignans 13 . 5 - 16 . 5lignan glycosides 9 - 11phenolic acids 13 . 5 - 16 . 5phenolic aldehydes 4 . 5 - 5 . 5alkylferulates 4 . 5 - 5 . 5______________________________________