glace fruits or raisins
Glacé fruits are high in sugar due to the candying process and contain residual vitamins and fiber from the original fruit, though nutritional value is diminished by processing. Raisins are concentrated sources of natural sugars, fiber, and iron, with notable amounts of polyphenol antioxidants and resveratrol.
About
Glacé fruits are fresh fruits that have been preserved through a labor-intensive process of gradual sugar saturation and crystallization, resulting in a jewel-like, translucent product with a glossy coating of crystallized sugar. The process—also called candying—involves repeatedly soaking fruit in increasingly concentrated sugar syrups, then drying, which crystallizes the exterior while keeping the interior moist and chewy. Common glacé fruits include cherries, pineapple, citrus peel, apricots, and plums. The technique originated in Venice and became widely practiced in 17th-century France, where it remains a culinary art form. Unlike dried fruit, glacé fruits retain more of their original texture and flavor while acquiring distinctive sweetness and a jeweled appearance.
Raisins, by contrast, are dried grapes produced by sun-drying or mechanically dehydrating fresh grapes. They are concentrated sources of natural sugars, with a wrinkled appearance and chewy texture. Major raisin varieties include Thompson seedless (the most common), Flame raisins, and Muscat raisins, which differ in size, sweetness, and flavor intensity.
Culinary Uses
Glacé fruits serve as decorative and flavoring elements in fine patisserie, particularly in fruit cakes, panettone, and candied fruit arrangements. They are also eaten as confections in their own right. In baking and dessert work, they add visual appeal, subtle fruit flavor, and chewy texture. Raisins are far more versatile and economical, appearing in breads (including sourdough and enriched doughs), cookies, cereals, granola, puddings, and savory dishes from pilaf to Moroccan tagines. Both ingredients are used in compotes, relishes, and holiday baking. Raisins are often soaked in liquid (wine, water, or spirits) before use to plump them and infuse dishes with subtle flavor.