Oranges are the most popular citrus fruit and are believed to have originated in Southeast Asia.

A culinary staple used in everything from sauces and marinades to salads and seafood dishes, oranges pack a nutritional punch.

Along with vitamin C, oranges also provide flavonoids, soluble fiber and glutathione.  

Glycemic Index=42
Glycemic Load=5
Antioxidant Score (ORAC)=1,819

Choose oranges that are firm and heavy for their size. Store oranges at cool room temperature for a day or so, or refrigerate to keep up to 2 weeks.