The Purple Sweet Potato: The Latest In A Long Line Of Potential ‘Superfoods’
The purple sweet potato, the latest food item presented to the general public as a potential superfood. The potato’s colouring contained the chemical anthocyanin, which is known to lower the risk of cancer and could even possibly slow down certain types of the disease. The colour is the important part because the purple colour is responsible for the amount of anthocyanin in the potato. Scientists have already used two…