Ingredient · E262(ii)

Sodium Diaceate

Source

Not animal-derived

Allergen

Role in food

Sodium diacetate is used as a preservative and flavoring agent, particularly in processed meats, …

What is Sodium Diaceate?

Sodium diacetate is a salt made from acetic acid, a common acid found in vinegar. It is produced by combining sodium bicarbonate or sodium hydroxide with acetic acid. This process results in a white crystalline powder with a sharp, vinegary odor.

Is Sodium Diaceate vegan?

Sodium Diaceate is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Sodium Diaceate gluten-free?

Sodium diacetate is not derived from any of the nine major allergens recognized by the FDA, nor does it contain gluten.

What is Sodium Diaceate used for?

Sodium diacetate is used as a preservative and flavoring agent, particularly in processed meats, baked goods, and snack foods.

Is Sodium Diaceate safe?

In the United States, sodium diacetate is generally recognized as safe (GRAS) by the FDA for use as a food additive.

Why it's used

Sodium diacetate is used as a preservative and flavoring agent, particularly in processed meats, baked goods, and snack foods. It helps inhibit the growth of bacteria and mold, extending shelf life, while also adding a tangy, acidic taste.

Health notes

In the United States, sodium diacetate is generally recognized as safe (GRAS) by the FDA for use as a food additive. It is considered safe at typical consumption levels. JECFA (Joint FAO/WHO Expert Committee on Food Additives) has evaluated sodium diacetate and established an acceptable daily intake.

Allergen info

Sodium diacetate is not derived from any of the nine major allergens recognized by the FDA, nor does it contain gluten. Not a major allergen.

Foods that contain Sodium Diaceate

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American Foods Group, LLC Fair Style Hot Dogs Sausages, Hotdogs & Brats High in sodium — 26% DV per serving High in cholesterol — 22% DV per serving 263kcal 12.3Protein 22.8Fat 1.8Carbs American Foods Group Fully Cooked Skinless Red Dakota Franks 12/8 oz. Meat/Poultry/Other Animals Sausages Prepared/Processed High in sodium — 20% DV per serving High in saturated fat — 20% DV per serving 311kcal 22.2Protein 26.7Fat 4.4Carbs American Foods Group Fully Cooked Skinless Red Dakota Franks 12/16 oz. Meat/Poultry/Other Animals Sausages Prepared/Processed High in sodium — 20% DV per serving High in saturated fat — 20% DV per serving 311kcal 22.2Protein 26.7Fat 4.4Carbs Nardone Brothers Baking Co. Inc. Pizza, Whole Grain, Self-Rising Four Cheese Meateaters, 16" Savoury Bakery Products High in sodium — 36% DV per serving High in saturated fat — 50% DV per serving 250kcal 12.2Protein 13.4Fat 20.7Carbs

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Last updated: October 5, 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.