Ingredient · E262(ii)

Sodium Diacetate

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add sodium diacetate primarily as a preservative to inhibit the growth of certain …

What it is

Sodium diacetate is a chemical compound formed from sodium acetate and acetic acid, which is the main component of vinegar. It is typically produced by combining these two substances. This compound exists as a white, crystalline solid with a vinegar-like odor.

Why it's used

Manufacturers add sodium diacetate primarily as a preservative to inhibit the growth of certain bacteria and molds, thereby extending the shelf life of food products. It also functions as a flavor enhancer, imparting a mild vinegar taste, and as an acidity regulator. It is commonly found in processed meats like pepperoni and salami, snack foods such as chips, and some baked goods.

Health notes

In the United States, the Food and Drug Administration (FDA) considers sodium diacetate to be Generally Recognized As Safe (GRAS). JECFA (the Joint FAO/WHO Expert Committee on Food Additives) has evaluated sodium diacetate and set an acceptable daily intake. EFSA (the European Food Safety Authority) has also evaluated its safety. At typical intake levels found in food, it is generally considered safe and is metabolized in the body similarly to other acetates.

Allergen info

Sodium diacetate is not derived from any of the nine major FDA allergens (milk, egg, fish, shellfish, tree nuts, peanuts, wheat, soy, sesame). It also does not contain gluten. Not a major allergen.

Products containing Sodium Diacetate

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Kellogg Company US Pringles Crisps Chile Y Limon 5.96Oz Chips/Crisps/Snack Mixes - Natural/Extruded (Shelf Stable) —kcal 4.4Protein 31.8Fat 56.4Carbs DAVID Dill Pickle Sunflower Seeds Conagra Brands DAVID Dill Pickle Sunflower Seeds Nuts/Seeds - Prepared/Processed (Shelf Stable) 633kcal 26.7Protein 53.3Fat 16.7Carbs Conagra Brands Beef Franks 7 5/1, 5 LB High in sodium — 36% DV per serving High in saturated fat — 50% DV per serving —kcal 11.0Protein 27.5Fat 3.3Carbs Conagra Brands Beef Franks 7 4/1, 5 LB High in sodium — 45% DV per serving High in saturated fat — 60% DV per serving —kcal 11.5Protein 27.4Fat 3.5Carbs Conagra Brands HEBREW NATIONAL Kosher Beef Franks, 5 LB High in sodium — 45% DV per serving High in saturated fat — 60% DV per serving —kcal 11.5Protein 27.4Fat 3.5Carbs Conagra Brands Beef Franks 6 6/1, 5 LB High in sodium — 30% DV per serving High in saturated fat — 40% DV per serving —kcal 11.8Protein 27.6Fat 2.6Carbs GENERAL MILLS SALES INC. Bugles/Chex Mix Spicy Snck Mix Chdr Hot Buffalo Chips/Crisps/Snack Mixes - Natural/Extruded (Shelf Stable) 433kcal 6.7Protein 15Fat 73.3Carbs ARCHER FARMS Lean, Applewood Smoked Boneless Ham Steak, With Natural Juices Cooked & Prepared High in sodium — 39% DV per serving 119kcal 17.9Protein 5.4Fat 1.2Carbs ARCHER FARMS Sliced Boneless Ham Pepperoni, Salami & Cold Cuts High in sodium — 25% DV per serving 125kcal 17.9Protein 5.4Fat 1.8Carbs ECHELON FOODS Echelon Foods, Turducken Turkey Frozen Poultry, Chicken & Turkey 161kcal 17.9Protein 8.0Fat 4.5Carbs HORMEL Beef Chunk Steak Other Meats High in saturated fat — 40% DV per serving High in cholesterol — 22% DV per serving 196kcal 16.1Protein 14.3Fat 0Carbs JENNIE-O Turkey Ham Cooked & Prepared High in sodium — 22% DV per serving 107kcal 14.3Protein 7.1Fat 3.6Carbs

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.