
6. Blackcurrants (7,957 micromoles TE/100g)
Blackcurrants yield an impressive ORAC rating of 7,957 micromoles of Trolox Equivalents per 100 grams alongside four times the vitamin C concentration found in fresh oranges per serving. Their dark skin contains high levels of anthocyanins—particularly delphinidin-3-rutinoside—which promote healthy blood circulation, reduce eye strain, and support joint flexibility in older adults. Enjoying sugar-free blackcurrant preserves or diluted juices provides robust protection for your circulatory system.





