Seasons/Availability
Romaine hearts are available year-round.
Nutritional Value
Romaine hearts are rich in vitamins and minerals. The leaves contain potassium, calcium, vitamin C, beta carotene and other antioxidants. They also contain fiber, which can help promote regularity and a healthy digestive system. Romaine hearts are low in calories but very nutrient-dense.
Usage
Romaine hearts have many culinary uses. They can be eaten raw in salads or cooked as part of hot dishes such as soups and stir-fries. These lettuce leaves also hold up well to grilling or roasting with other vegetables for a flavorful side dish. Romaine hearts may also be used fresh in smoothies or blended drinks to add flavor and nutrition to the beverage. Additionally, romaine hearts can be used in wraps or sandwiches for a fresh and nutritious meal.
Storage
Romaine hearts should be stored unwashed in the refrigerator until ready to use. To extend their shelf life, wrap them tightly in plastic before refrigerating. Romaine hearts will keep up to one week when stored properly.
Taste
Romaine hearts have a slightly bitter taste and a crunchy texture. They are milder in flavor than other lettuce types, such as endive or arugula. Romaine hearts have a juicy feel when bitten into and can be used both raw and cooked. Raw leaves make for a refreshing addition to salads while cooked romaine hearts take on the flavors of the ingredients they are paired with.
Texture
Romaine hearts have thick ribs running through their leaves, making them crunchier than other types of lettuce. The leaves also contain more water than most lettuces, giving them a juicy mouthfeel when eaten raw. When cooked, the leaves become softer but stay relatively crunchy compared to other cooked vegetables.
