Cranberries Packed with Antioxidants

Laura McNamara

Cranberry Marketing CommitteeFoods high in antioxidants are always a top choice for the health-conscious. A new report from the USDA says cranberries are among your best bet for an antioxidant-rich diet.

The latest Agricultural Research Service Report from USDA, containing the results of the most comprehensive analysis of antioxidants in foods, shows cranberries score among the highest of all common fruits on the antioxidant scale.

The report includes antioxidant values for a wide variety of foods, which are measured by their Oxygen Radical Absorbance Capacity, or ORAC value. With 9584 ORAC units per 100 grams of fresh fruit, cranberries have the highest antioxidant capacity when compared to 19 common fruits.

Oxygen Radical Absorbance Capacity (ORAC) of Selected Foods – 2007 U.S. Department of Agriculture

FRUIT ORAC
USDA 2007
Cranberry 9584
Blueberry 6552
Plum 6259
Blackberry 5347
Raspberry 4882

The chart above shows cranberries score the highest of all common fruits on the antioxidant scale at 9584 ORAC units per 100 g as reported in the recently updated USDA ORAC report.

Often identified in food by their deep-colored pigments – such as the deep red color of cranberries – antioxidants are important components in plants that are showing potential to protect the body from harmful oxidants known as “free radicals,” which are caused by daily stresses like cigarette smoke, pollutants, unhealthy foods and environmental toxins.(1) The cell damage caused by free radicals weakens the immune system and is linked to several diseases. Antioxidants reduce the effect of these free radical oxidants by binding with them and decreasing their destructive power and repairing damage. While more research is needed on the effects of antioxidants on health, preliminary studies suggest they may work by helping to maintain healthy cells, tissues and arteries.

There are different types of antioxidants. Known for their antioxidant activity, flavonoids make up the largest subgroup of phytonutrients, which are beneficial compounds found in plant-based foods, including cranberries.

Ag Groups, Food