Lettuce

Lettuce is a leafy green plant, most commonly grown as a vegetable for salads and other dishes. Varieties include iceberg, romaine, butterhead, and loose-leaf types, each with a distinct texture and flavour. It is cultivated worldwide and is a staple in many cuisines.

Lettuce is primarily used for its fresh, crisp texture and mild flavour, adding bulk and visual appeal to foods. It is a key ingredient in salads, sandwiches, wraps, and burgers, providing a refreshing contrast to other components. Manufacturers use it as a fresh ingredient rather than an additive for specific functions.

Lettuce is a vegetable and not a food additive, so it does not have an E-number or require authorisation on the Register of Food Additive Authorisations. It is a source of dietary fibre, vitamins (such as vitamin K and vitamin A), and minerals. Like other vegetables, it contributes to a balanced diet. There are no specific regulatory concerns or widespread controversies regarding the consumption of lettuce at typical dietary levels.