Place lemon juice in wide shallow bowl. Peel and slice apples, then dip slices into juice to prevent browning. Dice slices to makes 2 cups.
In a mixing bowl, place apples, beans, chili pepper, cilantro, lime juice and orange juice. Mix thoroughly. Season to taste with salt and pepper.
Refrigerate 6 to 8 hours before serving. (Salsa can be prepared up to one day ahead.) Before serving, drain off excess liquid.
Serve with chicken or fish.
Makes 8 servings, each containing 28 calories and 0 grams of fat.