Buying Blood Oranges
Blood oranges are in season from December through May, though the exact months vary depending on what type of blood orange you’re buying. The Moro variety is available from December through March, while the Tarocco is available from January through May. Blood oranges are readily available during these winter and spring months because the climate where the fruit trees grow plays a role in the formation of the red hue, according to the National Gardening Association. The temperature is thought to play a part in the darkness of the red color and how pronounced it is, but the exact temperature requirements remain unknown, the National Gardening Association reports.
The red color of blood oranges is due to the presence of anthocyanins, which are compounds that give many other fruits and vegetables their red, blue or purple colors, as well. Harvesting blood oranges at the peak of freshness ensures the maximum amount of anthocyanins in the fruit. READ MORE