The entrance charge is EUR 15,– per man or woman and features a 1-hour and entertaining guided tour. Afterwards you might have the prospect to flavor a coffee specialty — naturally vegan and lactose free of charge if preferred, prepared which has a historic espresso machine. About 900 species of https://wissenfakt.de/die-wissenschaft-der-kaffeezubereitung-verhaltnisse-und-mahlgrad-fur-optimalen-geschmack-verstehen/