"VITIS Vegan Irsai Oliver 750 ml" likely refers to a wine made from the Irsai Oliver grape variety, and the term "Vegan" indicates that the winemaking process does not involve the use of animal-derived fining agents, making it suitable for vegans.
Irsai Oliver is a white grape variety known for producing aromatic and fruity wines. It is often grown in Central European wine regions.
If you have any specific questions about this wine or if there's anything else I can help you with, please let me know!