ml/4fl.oz vinegar
Vinegar is negligible in calories and macronutrients; its primary nutritional contribution is acetic acid, which has been studied for potential metabolic effects. Some vinegars, particularly those made from whole grains or with minimal processing, may retain trace minerals and B vitamins.
About
Vinegar is a sour liquid produced through the bacterial fermentation of ethanol, typically derived from various source materials including grapes, apples, grains, or other carbohydrate-rich substrates. The fermentation process converts alcohol into acetic acid under the action of acetic acid bacteria (Acetobacter), resulting in a product with a characteristic pungent aroma and acidic taste (typically 4-8% acetic acid by volume, though this varies by type).
Vinegar exists in numerous regional varieties, each reflecting its source material and production method. Common types include wine vinegar (from grapes), cider vinegar (from apples), rice vinegar (from fermented rice), malt vinegar (from barley), distilled vinegar (from grain alcohol), and specialty vinegars infused with fruits, herbs, or spices. Color ranges from clear to deep amber or brown depending on origin and aging.
Culinary Uses
Vinegar functions as both a flavoring agent and preservative across global cuisines. It is essential in pickling and preservation, provides acidity for dressings and marinades, and adds depth to sauces, braises, and reduction-based dishes. Different vinegar types are favored in specific traditions: rice vinegar in East Asian cuisine, red wine vinegar in Mediterranean cooking, cider vinegar in American and British preparations, and malt vinegar with fish and chips. Vinegar also balances sweetness in dishes, brightens flavors without adding salt, and aids in tenderizing tough cuts of meat through acid denaturation of proteins.