Wikipedia explains us everything about blood oranges;-). ‘The ‘Tarocco’ is one of the world’s most popular oranges because of its sweetness and juiciness. It has the highest vitamin C content of any orange variety grown in the world, mainly on account of the fertile soil surrounding Mount Etna, and it is easy to peel. The ‘Tarocco’ orange is … More Tarocco is the most popular table orange in Italy and is a ‘half- blood’ orange