or frozen rhubarb cut in 1-in pieces
Low in calories with minimal fat or protein; provides dietary fiber and some calcium, though the oxalic acid content inhibits mineral bioavailability. Contains modest amounts of vitamin K and vitamin C.
About
Rhubarb is a perennial herbaceous plant (Rheum rhabarbarum) native to Central Asia, cultivated worldwide for its edible stalks or petioles. The plant produces large, lobed leaves atop thick, fibrous stalks that range from pale green to deep crimson, depending on variety and growing conditions. Rhubarb has a distinctly tart, acidic flavor profile with subtle fruity notes, somewhat reminiscent of green apples or strawberries. The leaves contain oxalic acid and are toxic and should never be consumed; only the stalks are edible. Common culinary varieties include 'Timperley Early,' 'Victoria,' and 'Crimson Cherry,' which vary in stalk thickness, color intensity, and tartness.
Culinary Uses
Rhubarb is primarily used in sweet preparations, particularly jams, pies, compotes, and desserts, where its natural tartness is balanced with sugar. It is also featured in savory applications in some cuisines, paired with game meats or in chutney preparations. The ingredient's high pectin content makes it ideal for jam-making and for thickening other fruit preserves. Fresh or frozen rhubarb pieces are commonly stewed into fillings for pastries, added to baked goods, or macerated with fruits like strawberries and apples. Proper preparation involves removing the stringy fibers before cutting, and the tartness necessitates generous sugar addition in most recipes.