Green tomatoes are unripe tomatoes that have a firm texture and a tangy, slightly sour flavor. They are typically picked before they fully ripen and turn red. Green tomatoes can be used in a variety of dishes, including fried green tomatoes, green tomato salsa, and green tomato chutney. They add a unique and refreshing twist to recipes with their vibrant color and distinct taste. Green tomatoes are also a good source of vitamins A and C, as well as antioxidants.