@article{paperid:204477, author = {Farhoosh, Reza and غلامعلی گلی موحد and Haddad Khodaparast, Mohammad Hossein}, title = {Antioxidant activity of various extracts of old tea leaves and black tea wastes (Camellia sinensis L.)}, journal = {Food Chemistry}, year = {2007}, volume = {100}, number = {1}, month = {March}, issn = {0308-8146}, pages = {231--236}, numpages = {5}, keywords = {Antioxidant activity; Black tea wastes; Extraction method; Green and old tea leaves; Reducing power; Tea extracts}, }