Ingredient

50 Grain Acidity

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers use vinegar, including products labeled with 50 Grain Acidity, as an acidity regulator …

What it is

50 Grain Acidity is a term used to describe the strength of vinegar, specifically its acetic acid content. It is typically made through the fermentation of alcohol, often from grains or other carbohydrate sources, followed by oxidation to produce acetic acid.

Why it's used

Manufacturers use vinegar, including products labeled with 50 Grain Acidity, as an acidity regulator and preservative. It adds a sour flavor and can help inhibit microbial growth. It is commonly found in salad dressings, marinades, pickles, and other preserved foods.

Health notes

Vinegar is generally recognized as safe (GRAS) by the FDA for use in food. Acetic acid, the main component of vinegar, is not known to have adverse health effects at the levels typically consumed in food. International bodies like JECFA have evaluated acetic acid and its salts.

Allergen info

Vinegar is not derived from any of the 9 FDA major allergens. Gluten is not typically present in vinegar unless it is specifically made from wheat and not fully processed to remove gluten.

Products containing 50 Grain Acidity

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Indo-European Foods Inc Red Wine Vinegar, Red Wine Other Cooking Sauces 2000kcal 0Protein 0Fat 0Carbs Distilled White Vinegra Lineberry Vine Company Distilled White Vinegra Other Cooking Sauces 0kcal 0Protein 0Fat 0Carbs Smart Foods LLC Distilled White Vinegar Other Cooking Sauces 51kcal 0Protein 0Fat 0Carbs AY-ITI Foods Inc. Distilled White Vinegar, Distilled White Other Cooking Sauces 0kcal 0Protein 0Fat 0Carbs Tvt's International Export & Import Co. White Distilled Vinegar Other Cooking Sauces 0kcal 0Protein 0Fat 0Carbs Pastorelli Food Products Inc. Apple Cider Vinegar Other Cooking Sauces 0kcal 0Protein 0Fat 0Carbs Pastorelli Food Products Inc. Apple Cider Vinegar Other Cooking Sauces 0kcal 0Protein 0Fat 0Carbs RT Wholesale, LLC. Farro With Green Peas Salad Deli Salads High in sodium — 35% DV per serving High in saturated fat — 40% DV per serving 151kcal 6.0Protein 8.1Fat 14.6Carbs GROCERY DELIVERY E-SERVICES USA INC. Beef Bibimbap With Quick-Pickled Carrots, Sesame Sauce, And Jasmine Rice Meal Kit, Beef Bibimbap Other Deli High in sodium — 30% DV per serving High in saturated fat — 50% DV per serving High in cholesterol — 32% DV per serving 158kcal 8.1Protein 6.7Fat 16.0Carbs Kradjian Importing Co., Inc. White Wine Vinegar Other Cooking Sauces 13kcal 0Protein 0Fat 0Carbs Indo-European Foods Inc Zergut, Apple Cider Vinegar Other Cooking Sauces 13kcal 0Protein 0Fat 0Carbs Indo-European Foods Inc Red Wine Vinegar Other Cooking Sauces 13kcal 0Protein 0Fat 0Carbs
Diluted With Water To 5 (13 products) Distilled White Vinegar (11 products) Made From The Juice Of Apples (8 products) Water (7 products) Distilled Vinegar (5 products) Salt (4 products) Preservative (4 products) Garlic (4 products) Reduced With Water To 5 (3 products) Potassium Sorbate (3 products)

Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.