Ingredient

Romaine Hearts

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Source
Not animal-derived
Allergen
No
Role in food
Romaine hearts are primarily used as a fresh ingredient in salads and as a …

What it is

Romaine hearts are the inner, lighter-colored leaves of the romaine lettuce plant. They are typically harvested when the plant is younger and the leaves are more tender and sweet. The hearts are often sold together as a unit, providing a crisp texture and mild flavor.

Why it's used

Romaine hearts are primarily used as a fresh ingredient in salads and as a base for various salad preparations. They are valued for their crunch and ability to hold up well to dressings. They are commonly found in pre-packaged salads, wraps, and as a fresh vegetable component in meals.

Health notes

Romaine hearts are a whole food and are not subject to FDA additive regulations. They are a source of vitamins A and K, as well as folate and fiber. No major health concerns are associated with the consumption of romaine lettuce at typical dietary levels. International bodies like WHO/IARC have not specifically evaluated romaine hearts as a distinct food ingredient.

Allergen info

Romaine hearts are not a major allergen. They do not contain gluten.

Products containing Romaine Hearts

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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.