Ingredient · E220-E228

Sulfiting Agents

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Source
Not animal-derived
Allergen
No
Role in food
Sulfiting agents are added to foods to prevent browning, inhibit microbial growth, and act …

What it is

Sulfiting agents are compounds containing sulfur dioxide. They occur naturally in small amounts in some foods and are also produced synthetically. These agents are commonly used in food processing.

Why it's used

Sulfiting agents are added to foods to prevent browning, inhibit microbial growth, and act as a preservative. They help maintain the fresh appearance and extend the shelf life of various products, especially dried fruits, wines, and processed potatoes.

Health notes

In the US, sulfites are regulated by the FDA as a food additive. They are known to cause allergic-type reactions in some individuals, particularly those with asthma. The FDA requires products containing more than 10 parts per million of sulfites to declare their presence on the label. JECFA and EFSA have evaluated sulfiting agents and established acceptable daily intake levels.

Allergen info

Sulfiting agents are not derived from any of the nine FDA major allergens. They do not contain gluten.

Products containing Sulfiting Agents

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ENTENMANN'S Entenmann's, Cake, Louisiana Crunch Cakes, Cupcakes, Snack Cakes 394kcal 2.8Protein 16.9Fat 60.6Carbs Kellogg Company US Sunshine Right Bites Cheez-It Crackers Party Mix .74oz Biscuits/Cookies (Shelf Stable) 453kcal 11.3Protein 14.9Fat 68.2Carbs Conagra Brands HEALTHY CHOICE Country Herb Chicken Complete Meal, 11.35 OZ Ready-Made Combination Meals High in sodium — 20% DV per serving 87kcal 5.6Protein 1.6Fat 12.2Carbs GENERAL MILLS SALES INC. The Good Table Frzr To Plate Pasta Sauce Marsala Dough Based Products / Meals 246kcal 7.0Protein 3.5Fat 47.4Carbs General Mills, Inc. Chex Party Mix Seasoning Packet Other Snacks 0kcal 0Protein 0Fat 0Carbs General Mills, Inc. Betty Crocker, Warm Delights Minis, Molten Caramel Cake Mix Cake, Cookie & Cupcake Mixes 429kcal 5.7Protein 11.4Fat 74.3Carbs General Mills, Inc. Beef Pasta Pasta Dinners High in sodium — 23% DV per serving 333kcal 13.3Protein 1.7Fat 70Carbs General Mills, Inc. Betty Crocker, Hamburger Helper, Beef Pasta & Sauce Mix Pasta Dinners High in sodium — 23% DV per serving 333kcal 13.3Protein 1.7Fat 70Carbs Tippin's Restaurants Inc. 9"" Pumpkin Praline Pie Cakes, Cupcakes, Snack Cakes High in saturated fat — 40% DV per serving 268kcal 3.2Protein 14.6Fat 32.5Carbs Bimbo Bakeries USA, Inc. Lemon Flavored Crunch Cake, Lemon Cakes, Cupcakes, Snack Cakes 394kcal 2.8Protein 15.5Fat 60.6Carbs Bimbo Bakeries USA, Inc. Louisiana Crunch Cake, Louisiana Cakes, Cupcakes, Snack Cakes High in added sugars — 60% DV per serving 394kcal 2.8Protein 15.5Fat 60.6Carbs B&G Foods North America, Inc. Brown Gravy Mix, Brown Gravy Mix Gravy Mix 333kcal 0Protein 0Fat 66.7Carbs

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.