Ingredient · E234

And Nisin Preparation

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Source

Not animal-derived

Allergen

No

Role in food

Nisin is used as a preservative to inhibit the growth of spoilage bacteria and …

What it is

Nisin is a natural antimicrobial peptide produced by certain strains of lactic acid bacteria (Lactococcus lactis). It is typically produced through fermentation and then purified. Nisin preparations often contain other ingredients, such as salt or whey, to improve stability and handling.

Why it's used

Nisin is used as a preservative to inhibit the growth of spoilage bacteria and yeasts, particularly in heat-treated foods. It is effective against a wide range of Gram-positive bacteria. Common applications include dairy products, canned goods, processed meats, and fermented foods.

Health notes

Nisin is Generally Recognized As Safe (GRAS) by the U.S. Food and Drug Administration (FDA) for use as a food preservative. International bodies like the Joint FAO/WHO Expert Committee on Food Additives (JECFA) and the European Food Safety Authority (EFSA) have also evaluated nisin. It is considered safe at typical consumption levels, and no adverse health effects have been linked to its use in food.

Allergen info

Nisin itself is not a major allergen. However, some nisin preparations may contain whey, which is derived from milk and is a major allergen.

Products containing And Nisin Preparation

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Blount Seafood Corporation Creamy Tomato Soup Other Soups High in sodium — 28% DV per serving High in saturated fat — 40% DV per serving 85kcal 1.2Protein 6.1Fat 7.3Carbs Russ Davis Wholesale Chef Salad With Ham & Turkey Pickles, Olives, Peppers & Relishes High in sodium — 53% DV per serving High in saturated fat — 45% DV per serving 151kcal 4.8Protein 12.5Fat 4.8Carbs Renaissance Food Group, LLC Chef Side Salad With Ham Pickles, Olives, Peppers & Relishes High in sodium — 22% DV per serving High in saturated fat — 25% DV per serving High in cholesterol — 25% DV per serving 154kcal 4.5Protein 13.5Fat 3.2Carbs Renaissance Food Group, LLC Chicken Cobb Side Salad Pickles, Olives, Peppers & Relishes High in sodium — 26% DV per serving High in saturated fat — 25% DV per serving High in cholesterol — 27% DV per serving 173kcal 6.4Protein 14.7Fat 3.2Carbs Renaissance Food Group, LLC Turkey Cobb Wrap Prepared Wraps and Burittos High in sodium — 76% DV per serving High in saturated fat — 50% DV per serving High in cholesterol — 50% DV per serving 212kcal 10.9Protein 9.9Fat 18.7Carbs Renaissance Food Group, LLC Chicken And Bacon Cobb Salad Pickles, Olives, Peppers & Relishes High in sodium — 46% DV per serving High in saturated fat — 40% DV per serving High in cholesterol — 61% DV per serving 173kcal 8.2Protein 14.2Fat 3.5Carbs Renaissance Food Group, LLC Chicken Cobb Salad With Grilled White Chicken & Bacon Pieces Pickles, Olives, Peppers & Relishes High in sodium — 55% DV per serving High in saturated fat — 40% DV per serving High in cholesterol — 63% DV per serving 152kcal 9.2Protein 10.0Fat 6.5Carbs Meijer, Inc. I Control Protein Rich Pack Colby Jack (Colby And Monterey Jack Cheeses), Hard Cooked Egg, Trail Mix With Raisins, Nuts & Seeds, And Sugar Snap Peas Lunch Snacks & Combinations High in saturated fat — 80% DV per serving 260kcal 14.2Protein 19.6Fat 2.9Carbs Renaissance Food Group, LLC Cobb Salad Pickles, Olives, Peppers & Relishes High in sodium — 20% DV per serving High in saturated fat — 20% DV per serving High in cholesterol — 38% DV per serving 73kcal 6.4Protein 3.9Fat 3.0Carbs Del Monte Fresh Produce N.A., Inc. Turkey And Bacon Cobb Salad Pickles, Olives, Peppers & Relishes High in sodium — 47% DV per serving High in saturated fat — 30% DV per serving High in cholesterol — 45% DV per serving 194kcal 5.7Protein 15.9Fat 7.5Carbs Gilbert Foods LLC. Turkey + Ham Chef Salad Romaine Lettuce, Hard Cooked Eggs, Grape Tomatoes, White Turkey, Ham, Cheddar Cheese With Chianti Italian Dressing, Turkey + Ham Chef Salad Pickles, Olives, Peppers & Relishes High in sodium — 39% DV per serving High in saturated fat — 45% DV per serving High in cholesterol — 44% DV per serving 225kcal 5.0Protein 20.6Fat 4.1Carbs

Fresh Express Incorporated Cobb Iceberg Lettuce, Green Leaf Lettuce, Smoked Turkey Breast Meat, Bacon Crumbles, Crumbled Hard Boiled Eggs, With Bleu Cheese Dressing Salads Pickles, Olives, Peppers & Relishes 150kcal 6Protein 13Fat 3Carbs

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.