What’s Up With That Food: Apple Cider Vinegar
Paste uncovers the background of foods you've always wondered about

From trapping fruit flies to giving vital assists during cold and flu season, apple cider vinegar is a must-have in many households. Oh, and you can cook with it, too.
Type of food: Vinegar
Origins: It’s important to note that when we discuss Apple Cider Vinegar, or ACV as it’s commonly referred to by its enthusiasts, we’re talking about the kind that says “with the mother” on the bottle. And it’s made from apple cider. “The mother in ACV is actually the yeast that helps the apples ferment. That means that the mother ACV holds most, if not all, of the nutritional value of the ACV, which is why it’s super-duper important you get raw ACV with the mother,” says Talia Pollock, a certified holistic health coach and founder of Party in My Plants.
ACV is made simply from the liquid that’s squeezed or pressed out of crushed apples, in addition to the beneficial bacteria and yeast that allow for the fermentation process; sugars are turned into alcohol, and then vinegar, in a second fermentation process, achieved by the acetic acid-forming bacteria, acetobacter.
Why/How Did We Start Eating It: You can thank the Bragg family, specifically its pioneer Paul C. Bragg, for popularizing the consumption of apple cider vinegar. It’s the most widely available apple cider vinegar (with the mother) in the country. Bragg healed himself naturally from crippling tuberculosis as a teenager and, among other things, is responsible for opening the first health food store in America (in Los Angeles, naturally). The company’s been around since 1912.
How It’s Used: The culinary applications for apple cider vinegar are pretty vast. You may have encountered its tart acidity in a salad dressed with a cider vinaigrette. It can be used in reductions or glazes, and also in small amounts as a finishing note in long-cooked braises and soups. Caitie Maharg of the Iris Inn in Virginia notes it’s great in bone broth.
Chef Brian Millman at Atwood restaurant in Chicago puts it to good use in pickling environments. It’s in the brine with champagne vinegar and cardamom pods for his beet-pickled deviled eggs. And the restaurant’s spicy house giardiniera, too.
It’s also commonly implemented in vegan baking; when added to nondairy milk, ACV adds an acidic brightness, mimicking the flavor and chemical role of buttermilk in batters and doughs.