Author(s): Mullen W, Stewart AJ, Lean ME, Gardner P, Duthie GG, et al.
Scottish-grown red raspberries are a rich source of vitamin C and phenolics, most notably, the anthocyanins cyanidin-3-sophoroside, cyanidin-3-(2(G)-glucosylrutinoside), and cyanidin-3-glucoside, and two ellagitannins, sanguiin H-6 and lambertianin C, which are present together with trace levels of flavonols, ellagic acid, and hydroxycinnamates. The antioxidant capacity of the fresh fruit and the levels of vitamin C and phenolics were not affected by freezing. When fruit were stored at 4 degrees C for 3 days and then at 18 degrees C for 24 h, mimicking the route fresh fruit takes after harvest to the supermarket and onto the consumer's table, anthocyanin levels were unaffected while vitamin C levels declined and those of elligitannins increased, and overall, there was no effect on the antioxidant capacity of the fruit. It is concluded, therefore, that freshly picked, fresh commercial, and frozen raspberries all contain similar levels of phytochemicals and antioxidants per serving.
Referred From: https://www.ncbi.nlm.nih.gov/pubmed/12188629
Author(s): Lee SK, Kader AA
Author(s): Buzby JC, Wells HF, Kumcu A, Lin BH, Lucier G, et al.
Author(s): Dauthy ME
Author(s): Hill H
Author(s): Rickman JC, Barrett DM, Bruhn CM
Author(s): Martin-Belloso O, Llanos-Barrioberro E
Author(s): Zhang D, Hamauzu Y
Author(s): Howard LA, Wong AD, Perry AK, Klein BP
Author(s): Tudela JA, Hernandez JA, Gil MI, Espin JC
Author(s): Bergquist SA, Gertsson UE, Nordmark LY, Olsson ME
Author(s): Guerrant NB
Author(s): Gahler S, Otto K, Bohm V
Author(s): Sanchez-Moreno C, Plaza L, Elez-Martinez P, De Ancos B, Martin-Belloso O, et al.
Author(s): Jiratanan T, Liu RH
Author(s): Russell LF
Author(s): Sahari MA, Boostani FM, Hamidi EZ
Author(s): Hakala M, Lapvetelainen A, Huopalahti R, Kallio H, Tahvonen R
Author(s): Russell LF, LeBlanc DI, McRae KB, Ryan DAJ
Author(s): Tosun M, Ercisli S, Karlidag H, Sengul M
Author(s): Gonzalez EM, de Ancos B, Cano MP
Author(s): Pantelidis GE, Vasilakakis M, Manganaris GA, Diamantidis G
Author(s): Shin Y, Ryu JA, Liu RH, Nock JF, Polar-Cabrera K, et al.
Author(s): Masrizal MA, Giraud DW, Driskell JA
Author(s): Vallejo F, Tomas-Barberan FA, Garcia-Viguera C
Author(s): Hagg M, Hakkinen U, Kumpulainen J, Ahvenainen R, Hurme E
Author(s): Warthesen JJ, Vickers ZM, Whitney-West S, Wolf ID
Author(s): Lee CY, Downing DL, Iredale HD, Chapman JA
Author(s): Franke AA, Custer LJ, Arakaki C, Murphy SP
Author(s): Burger M, Hein LW, Teply LJ, Derse PH, Krieger CH
Author(s): Cook BB, Gunning B, Uchimoto D
Author(s): Krehl WA, Winters RW
Author(s): Kylen AM, Charles VR, McGrath BH, Schleter JM, West LC, et al.
Author(s): Eaks IL
Author(s): Favell DJ
Author(s): Albrecht JA, Schafer HW, Zottola EA
Author(s): Bushway RJ, Helper PR, King J, Perkins B, Krishnan M
Author(s): Kalt W, Forney CF, Martin A, Prior RL
Author(s): Drake SR, Carmichael DM
Author(s): Drake SR, Spayd SE, Thompson JB
Author(s): Lane RH, Boschung MD, Abdel-Ghany M
Author(s): Wu Y, Perry AK, Klein BP
Author(s): Barth MM, Perry AK, Schmidt SJ, Klein BP
Author(s): Albrecht JA, Schafer HW, Zottola EA
Author(s): de Ancos B, Gonzalez E, Cano MP
Author(s): Lee HS, Chen CS
Author(s): de O Pineli LL, Moretti CL, dos Santos MS, Campos AB, Brasileiro AV, et al.
Author(s): Lisiewska Z, Kmiecik W
Author(s): Martin ME, Sweeney JP, Gilpin GL, Chapman VJ
Author(s): Pennington JAT, Fisher RA
Author(s): Rubin DB
Author(s): Bauer DJ, Sterba SK, Hallfors DD