Ingredient

Romaine

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Source

Not animal-derived

Allergen

Role in food

Romaine lettuce is primarily used as a fresh ingredient in salads, sandwiches, and wraps. …

What it is

Romaine lettuce is a variety of lettuce with crisp, elongated leaves and a firm head. It is a leafy green vegetable grown worldwide for its edible leaves, which are a common part of salads and sandwiches. Romaine is typically consumed fresh.

Why it's used

Romaine lettuce is primarily used as a fresh ingredient in salads, sandwiches, and wraps. Its crisp texture and mild flavor make it a versatile base for a wide variety of dishes. It is also sometimes used as a garnish or as a wrapper for other ingredients.

Health notes

Romaine lettuce is a nutrient-dense food, providing vitamins A and K, as well as folate and potassium. It is a good source of dietary fiber. The U.S. Food and Drug Administration (FDA) generally recognizes lettuce as safe for consumption. No specific regulatory bodies have set limits on its intake, as it is a whole food and not an additive.

Allergen info

Romaine lettuce is not one of the nine FDA major allergens. It does not contain gluten.

Products containing Romaine

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Russ Davis Wholesale Fresh Delicatessen Chicken Caesar Salad Pickles, Olives, Peppers & Relishes High in sodium — 52% DV per serving High in saturated fat — 40% DV per serving 188kcal 6.3Protein 16.1Fat 5.1Carbs RT Wholesale, LLC. Caesar Salad Pickles, Olives, Peppers & Relishes High in sodium — 34% DV per serving High in saturated fat — 35% DV per serving 212kcal 7.1Protein 18.5Fat 6.0Carbs RT Wholesale, LLC. Farm House Salad Pickles, Olives, Peppers & Relishes High in sodium — 26% DV per serving 164kcal 3.8Protein 12.2Fat 10.8Carbs RT Wholesale, LLC. Kale Caesar Salad Pickles, Olives, Peppers & Relishes High in sodium — 26% DV per serving High in saturated fat — 25% DV per serving High in cholesterol — 39% DV per serving 166kcal 5.4Protein 13.7Fat 7.0Carbs RT Wholesale, LLC. Red Wine Vinaigrette, Green Falafel Salad Pickles, Olives, Peppers & Relishes High in sodium — 27% DV per serving 136kcal 5.9Protein 3.2Fat 22.2Carbs ThinCare International, LLC J3 Juice, Jinja Greens Fruit & Vegetable Juice, Nectars & Fruit Drinks 27kcal 0.4Protein 0Fat 5.8Carbs International Laser Group Vim + Vigor, 100% Cold Pressed Juice Fruit & Vegetable Juice, Nectars & Fruit Drinks 26kcal 0.9Protein 0.1Fat 6.5Carbs International Laser Group 100% Cold-Pressed Juice Fruit & Vegetable Juice, Nectars & Fruit Drinks 47kcal 0.6Protein 0.1Fat 12.7Carbs Ready Pac Produce, Inc. Sweet Greens & Chia Seed Superfood Salad Pickles, Olives, Peppers & Relishes 190kcal 4.9Protein 13.4Fat 13.4Carbs Sushi House, Inc. Summer Roll Sushi 186kcal 5.3Protein 3.5Fat 24.8Carbs Ready Pac Produce, Inc. Complete Salad Kit, Cranberry, Pomegranate Pre-Packaged Fruit & Vegetables 80kcal 3Protein 3.5Fat 11Carbs 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

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.