ORAC: Oxygen Radicals Absorbance Capacity
Studies from National Institute on Aging of Baltimore in 1993, had discovered a valid system to verify the total capacity of peroxides absorbed in food.
Afterwards, many scientists subjected various foods to the test, comparing them.
After measuring, the results of the tested foods were between 0,87 and 2641 ORAC unities.
Açai berry was analyzed later with surprising results, 1027 ORAC unities: the highest amount ever registered before, excluding spices and chocolate.
That is why its antioxidant capacity has been considered powerful, although the test results fluctuate based on the type of Açai and the collecting period.
The FDA (Food and Drug Administration) recommends a daily consumption of 7000 ORAC unities, for example: 5 bananas, 80g (0,18 lb) blueberries or 6,8g (0,02 lb) of Açai.
“Açai, il frutto della vita” Josef Pies
“Acai: An Extraordinary Antioxidant-Rich Palm Fruit” PhD, FACN Alexander G Schauss