Chef/owner & I've stayed away from the 'glass of wine when you cook' because I have grown attached to my fingers. I like to relax when I drink, so it's either when I'm off or after we shut down.
Currently in Spain, probably going to end my career here and drinking is very different from where I grew up.
Lunch is at 9am, and it's common to see people having a beer (followed by coffee)
People tend to nurse drinks, it's a more social thing, and if they get buzzed it's usually low key and don't get too sloppy- however I've seen holiday parties for businesses get everyone wasted....and fiestas all bets are off, lol.
I love it here.