The laboratory assistant brewer winemaker checks the liquid in the flask. - Stock Photo & Image

Brewer man with a glass of beer in his hand.

The laboratory assistant brewer winemaker checks the liquid in the flask.

Brewer man with a glass of beer in his hand.

The laboratory assistant brewer winemaker checks the liquid in the flask.

A brewer with a barrel in his hand against the background of copyspase.

Young brewer wearing a leather apron is testing beer at a modern brewery.

Happy smiling man with leather trousers (lederhose) tasting fresh brewed beer.

Barman barista uniform making coffee tea cocktails in the bar, restaurant, shop.

Bearded waiter with a tray of glasses of beer against the background of a pub bar.

Barista bartender with a cappuccino in hand.

Bearded smiling barman waiter standing on the background of a restaurant pub bar.

Bearded waiter barista bartender standing against the background of the pub bar.

The bartender laughs making a cocktail at the bar.

Bearded smiling barman waiter standing on the background of a restaurant pub bar.

Portrait of a barman hipster with beard smiling sitting in bar.