Ingredient

Sour Flavoring

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add sour flavoring to enhance taste, balance sweetness, and act as a preservative. …

What it is

Sour flavoring is a broad term for ingredients that add a tart or acidic taste to foods. These can be natural acids found in fruits (like citric acid from lemons or malic acid from apples) or synthesized versions. They are often produced through fermentation or chemical synthesis.

Why it's used

Manufacturers add sour flavoring to enhance taste, balance sweetness, and act as a preservative. It's commonly found in candies, beverages, baked goods, sauces, and dairy products like yogurt.

Health notes

Many sour flavorings, such as citric acid and malic acid, are generally recognized as safe (GRAS) by the FDA. International bodies like JECFA and EFSA have evaluated many acidulants, often setting acceptable daily intakes. While generally safe in typical food amounts, excessive intake of strong acids could potentially erode tooth enamel.

Allergen info

Most common sour flavorings are not derived from major allergens. However, if derived from specific fruits or manufactured using processes involving allergens, cross-contamination could be a concern. Not a major allergen.

Products containing Sour Flavoring

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Palermo Villa Inc. Screamin' Sicilian, Italian Combination Pizza Pizza High in sodium — 39% DV per serving High in saturated fat — 35% DV per serving 233kcal 10.5Protein 12.8Fat 18.8Carbs Palermo Villa Inc. Screamin' Sicilian, Sausage, Pulled Pork & Bacon BBQ Pizza, Three Lil' Piggies, Three Lil' Piggies Pizza High in sodium — 42% DV per serving High in saturated fat — 35% DV per serving 245kcal 12.6Protein 11.2Fat 23.1Carbs Palermo Villa Inc. Italian Inspired Special Secret Recipe Tomato Sauce, Whole Milk Mozzarella Cheese, Pepperoni, Diced Tomatoes, Onion, Green Bell Peppers, Parmesan & Romano Cheese, Seasoning, Leinenkugel's Original Beer Flavored Crust Pizza, Italian Inspired Special Pizza High in sodium — 37% DV per serving High in saturated fat — 30% DV per serving 233kcal 10.8Protein 10.1Fat 24.0Carbs Palermo Villa Inc. Screamin' Sicilian, Friar Cluck Chicken Parmesan Pizza Pizza High in sodium — 34% DV per serving High in saturated fat — 22% DV per serving 196kcal 10.9Protein 8.0Fat 21.0Carbs Palermo Villa Inc. Hot Italian Sausage & Pepperoni Beer Flavored Cheese Sauce, Whole Milk Mozzarella Cheese, Parmesan & Romano Cheese Leinenkugel's Original Beer Flavored Crust Pizza, Hot Italian Sausage & Pepperoni Pizza High in sodium — 40% DV per serving High in saturated fat — 35% DV per serving 265kcal 11.4Protein 12.9Fat 25Carbs Palermo Villa Inc. Bacon-Roni Pepperoni & Bacon Cheese, Bacon-Roni Pizza High in sodium — 40% DV per serving High in saturated fat — 45% DV per serving 26kcal 11.2Protein 14.9Fat 20.1Carbs Palermo Villa Inc. Totally Taco Taco-Style Pizza, Totally Taco Pizza High in sodium — 46% DV per serving High in saturated fat — 40% DV per serving 222kcal 10.1Protein 10.8Fat 20.9Carbs Palermo Villa Inc. Orange Chicken Overload Orange-Style Chicken Pizza, Orange Chicken Overload Pizza High in sodium — 29% DV per serving High in saturated fat — 35% DV per serving 211kcal 9.6Protein 10.2Fat 21.1Carbs Palermo Villa Inc. Tavern Style Cracker Thin Crust Pepperoni Pizza, Tavern Style Pizza High in sodium — 35% DV per serving High in saturated fat — 55% DV per serving 288kcal 12.8Protein 19.2Fat 15.2Carbs Palermo Villa Inc. Tavern Style Cracker Thin Crust! Sausage Pizza, Tavern Style Pizza High in sodium — 41% DV per serving High in saturated fat — 55% DV per serving 267kcal 13.0Protein 16.8Fat 16.0Carbs Palermo Villa Inc. Tavern Style Italian Sausage, Pepperoni, Green Peppers, Black Olives & White Onions Cracker Thin Crust! Supreme Pizza, Tavern Style Pizza High in sodium — 36% DV per serving High in saturated fat — 55% DV per serving 253kcal 11.6Protein 16.4Fat 14.4Carbs Palermo Villa Inc. Sausage & Pepperoni Pizza, Sausage & Pepperoni Pizza High in sodium — 37% DV per serving High in saturated fat — 55% DV per serving 274kcal 12.6Protein 18.5Fat 14.8Carbs

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.