How a master sommelier couple built a wine bar with a diverse following

In an industry still dominated by white men, San Francisco's Ungrafted is a refreshing change from the stuffy wine bars of old

There's no shortage of bars and restaurants with impressive wine lists in the culinary mecca of San Francisco. Deciding where to sip a glass of cabernet often comes down to the vibe, finding an environment where you find yourself inspired, or perhaps just feel comfortable. Especially if you're a woman or person of color.

The $63.7bn US fine wine industry still is dominated by white males. And if you're not a white male, finding a place where the person pouring wine takes your opinions seriously can be incredibly challenging.