In mixing bowl, whisk together oil, lemon and orange juices. Add barley, grapes, celery, and onions, tossing to coat. Season with salt and pepper; chill until serving time.
Each serving provides: An excellent source of fiber, and a good source of vitamin C.
Recipe courtesy of Produce for Better Health Foundation (PBH). This recipe meets PBH and Centers for Disease Control & Prevention (CDC) nutrition standards that maintain fruits and vegetables as healthy foods.