Quinces grow in temperate climates and were once very popular in Europe and North America. Many old, neglected quince trees remain in New England and elsewhere. The fruit resembles a large, yellow, lumpy pear with either a smooth or slightly downy skin. The raw fruit is never eaten, as it is dry and hard. When cooked (usually stewed or poached in a sugar syrup), it becomes aromatic, flavorful, and sweet, and the color of the flesh turns slightly pink. The fruit keeps well. Select fruit with good color and free of bruises or blemishes.