Meaning "tear-shaped wine", Aszú wines are produced exclusively following great years, that encompass the ideal conditions leading to the development of Botrytis.

Oremus' Tokaji Aszú 5 Puttonyos 2014 stems from vines that are 19 years old on average, rooted in a gravelly, clayey subsoil coated with a fine silt.

The grapes are harvested by hand, following successive selections in order to select the best quality grapes. In line with the traditional Hungarian winemaking practices, this wine is made by adding three 25 kg baskets ("puttonyos") of botrytised grapes to a barrel of unfermented must. The grapes are macerated, swell to the optimum size and are then gently pressed. Slow fermentation in new Hungarian barrels for around four weeks. The wine is aged in 136 and 200 litre barrels for two to three years, followed by a further year in the bottle.

The sweetness of this wine is 137 g/litre.