
Apple cider vinegar is a fermented liquid made primarily from crushed apples and yeast, which converts the sugars into alcohol and then into acetic acid through bacterial fermentation. Originating in ancient civilizations, it's now a global pantry staple known for its sharp, tangy flavor.
It is virtually free of fat, protein, and carbohydrates, containing only about 3 calories per tablespoon. Its key component is acetic acid, which gives it its distinctive sour taste and pungent aroma.
| Calories | 3 kcal |
| Protein | 0 g |
| Carbs | 0.7 g |
| Fat | 0 g |
| Fiber | 0 g |
| Sugar | 0 g |
| Sodium | 0 mg |
| Potassium | 11 mg |
| Phosphorus | 1 mg |
| Magnesium | 1 mg |
| Calcium | 1 mg |
| Iron | 0.02 mg |
| Manganese | 0.01 mg |
| Sodium | 0 mg |
| Acetic Acid | ~700 mg |
Per 1 tablespoon (15 g) · estimated, varies by recipe
What makes it unique is the 'mother'—a cloudy, web-like colony of beneficial bacteria and enzymes that forms during fermentation, which many believe contributes to its potential health benefits and is a sign of a raw, unfiltered product.