When transferred by aphids from red to black raspberries
, this disease can quickly kill the blacks.
IN 2008, Research strongly suggests that a mix of preventative agents found in concentrated black raspberries
could more effectively inhibit cancer development than single agents aimed at shutting down a particular gene.
One cup of blueberries has 14 mg of vitamin C, or nearly 20 percent of the recommended dietary allowance (RDA) for women over 50, while one cup of black raspberries
provides 58 percent of the RDA for vitamin C.
The nose reveals aromas of blackberries, black raspberries
and ripe strawberries with just a touch of anise and spices such as clove and cinnamon.
Black Raspberry Chocolate Chip, which contains black raspberries
from Oregon's Willamette Valley and gourmet bittersweet chocolate, is Graeter's top-selling ice cream flavor.
Most cultivated varieties do well in USDA Zones 5 through 8, with certain red and black raspberries
pushing north as far as Zone 3.
Established red raspberries, including Meeker, Cascade Delight and Vintage; black raspberries
such as Jewel; and blackberries like Marion, Boysen, Columbia Star, Navaho and Triple Crown, need some care in early spring in order to stay healthy and productive.
Anthocyanins give the color to many fruits, like blueberries and black raspberries
. In the study, 146 people ages 40 to 65 consumed purified anthocyanins (equivalent to that in 100 grams of fresh blueberries) or placebo for six months.
Another special quality in the new tea is its natural flavonoids, which can also be found in fruits such as strawberries, apples, black raspberries
The researchers exposed extracts of anthocyanin pigments from blueberries, chokeberries, black raspberries
, red grapes, and strawberries to human saliva.
The low mass of the black raspberries
allows to infer about the reduction in the in the sizes of these drupelets.
Another study reported in the edition of Cancer Research showed that eating dried black raspberries
prevents the development of cancer by restoring carcinogen altered and damaged genes to their normal state.