The quince is part of the apple and pear family, with flavors of both. This tart fruit exudes aromas of vanilla and apple and is high in vitamins, minerals, and antioxidants. Quince jam is traditionally served on toast or croissants, as a condiment on a cheese plate, or over ice cream. Vegan, all-natural, gluten-free, kosher certified. Ingredient quince, pure cane sugar, lemon juice.