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Source
Not animal-derived
Allergen
No
Role in food
Lettuce is primarily used as a fresh ingredient in salads, sandwiches, and wraps. In …
What it is
Lettuce is a leafy green vegetable commonly grown in temperate climates. It is typically harvested when the leaves are young and tender. While often eaten raw, it can also be lightly cooked.
Why it's used
Lettuce is primarily used as a fresh ingredient in salads, sandwiches, and wraps. In packaged foods, it adds a fresh, crisp texture and a mild, slightly bitter flavor. It is most frequently found in vegetable juices and prepared meals.
Health notes
Lettuce is a nutrient-dense food, providing vitamins A, C, and K, as well as folate and fiber. The US FDA considers it a whole food and does not regulate it as a food additive. Regulatory bodies like JECFA and EFSA have not specifically evaluated lettuce as a food additive. Consuming lettuce as part of a balanced diet is generally considered healthy.
Allergen info
Lettuce is not one of the nine FDA major allergens. It does not contain gluten.
Note:
This site presents label data from USDA FoodData Central for general information. It is not medical advice.
Check the package label; formulations change.