I don't drink alcohol anymore but when I did I was uber picky about what I did. Most wine have sulfites added as preservatives and there are lots of pesticides used on grapes. Yuck! Also many wineries use animal parts as part of the screening process. ACK! So for a while I searched for organic, vegan, sulfite free wine but it was a challenge. That is no longer an issue cause these days I get my high on life!