Blackberry Tea

In the absence of the fresh fruit a tea made of blackberry jelly and hot water (a large tablespoonful of jelly to half a pint water) will be found very useful. A teacupful should be taken at short intervals.

FOOD REMEDIES
FACTS ABOUT FOODS AND THEIR MEDICINAL USES BY FLORENCE DANIEL - 1908

Nutrients and antioxidant qualities

Blackberries are notable for their high nutritional contents of dietary fiber, vitamin C, vitamin K, folic acid - a B vitamin, and the essential mineral, manganese.

Blackberries rank highly among fruits for antioxidant strength, particularly due to their dense contents of polyphenolic compounds, such as ellagic acid, tannins, ellagitannins, quercetin, gallic acid, anthocyanins and cyanidins.

Blackberries have an ORAC value (oxygen radical absorbance capacity) of 5347 per 100 grams, including them among the top-ranked ORAC fruits. Another report using a different assay for assessing antioxidant strength placed blackberry at the top of more than 1000 antioxidant foods consumed in the United States.