Brašno od žira predstavlja novi prirodni proizvod koji spravljen u napitku od žira pomaže pri liječenju:<;BR/>; <;BR/>;Rahitisa, malaksalosti, nervoze, nesanice, kostobolje, umne tromosti, šećerne bolesti, bolesti mokraćnog kanala, očnog katara i štitnjače.<;BR/>; <;BR/>;Žir se osuši na temperaturi od 40 do 75°C u komori za sušenje. Nakon sušenja isječe se na nekoliko komada, a potom se odstrane ljuske. Nakon odstranjivanja ljuski žir se prži na temperaturu od 110 do 220°C od 20 do 80 min. Poslije prženja se hladi na temperaturi od 20 do 30 °C a potom se melje. Melje se na veličinu pržene kave, ili još finije za instant napitak.The acorn flour represents a new natural product prepared in the acorn beverage that helps with the following treatments: rickets, feebleness, neurosis, insomnia, gout, mental inertia, diabetes, ureter diseases, ocular catarrh and thyroid diseases. Acorn is dried in the temperature of 40 to 75°C in a drying chamber. After drying, it is cut in several pieces, and then shells are removed. After peeling off the shells, acorn is roasted in the temperature of 110 to 220°C for 20 to 80 min. After roasting, it is cooled down in the temperature of 20 to 30°C, and then ground. It is ground to the size of roasted coffee, or even finer for an instant beverage.