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Analysis of Antioxidant Activities of Common Vegetables Employing Oxygen Radical Absorbance Capacity (ORAC) and Ferric Reducing Antioxidant Power (FRAP) Assays: A Comparative Study
Abstract
A total of 927 freeze-dried vegetable samples, including 111 white cabbages, 59 carrots, 51 snap beans, 57 cauliflower, 33 white onions, 48 purple onions, 130 broccoli, 169 tomatoes, 25 beets, 88 peas, 88 spinach, 18 red peppers, and 50 green peppers, were analyzed using the oxygen radical absorption capacity (ORAC) and ferric reducing antioxidant capacity (FRAP) methods. The data show that the ORAC and FRAP values of vegetable are not only dependent on species, but also highly dependent on geographical origin and harvest time. The two antioxidant assay methods, ORAC and FRAP, also give different antioxidant activity trends. The discrepancy is extensively discussed based on the chemistry principles upon which these methods are built, and it is concluded that the ORAC method is chemically more relevant to chain-breaking antioxidants activity, while the FRAP has some drawbacks such as interference, reaction kinetics, and quantitation methods. On the basis of the ORAC results, green pepper, spinach, purple onion, broccoli, beet, and cauliflower are the leading sources of antioxidant activities against the peroxyl radicals.
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Cites
Benzie, I. F. F., & Strain, J. J. (1999) · Methods in Enzymology · doi:10.1016/s0076-6879(99)99005-5 · Cited by 3,929
Ou, B., Hampsch-Woodill, M., & Prior, R. L. (2001) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf010586o · Cited by 2,932
Self-citationPulido, R., Bravo, L., & Saura-Calixto, F. (2000) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf9913458 · Cited by 2,110
Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids
Compounds, P. O. D. A. A. R., Nutrients, S. O. U. R. L. O., Intakes, S. O. I. A. U. O. D. R., Standing Committee on the Scientific Evaluation of Dietary Reference Intakes, Food and Nutrition Board, & Institute of Medicine (2000) · doi:10.17226/9810 · Cited by 2,034
Total Antioxidant Capacity of Fruits
Wang, H., Cao, G., & Prior, R. L. (1996) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf950579y · Cited by 1,683
Wright, J. S., Johnson, E. R., & DiLabio, G. A. (2001) · Journal of the American Chemical Society · doi:10.1021/ja002455u · Cited by 1,610
Antioxidants in fruits and vegetables - the millennium's health
Kaur, C., & Kapoor, H. C. (2001) · International Journal of Food Science and Technology · doi:10.1046/j.1365-2621.2001.00513.x · Cited by 1,492
Prior, R. L., Cao, G., Martin, A., Sofic, E., McEwen, J., O'Brien, C., Lischner, N., Ehlenfeldt, M., Kalt, W., Krewer, G., et al. (1998) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf980145d · Cited by 1,295
Antioxidant Capacity of Tea and Common Vegetables
Cao, G., Sofic, E., & Prior, R. L. (1996) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf9602535 · Cited by 1,295
Free Radicals and Antioxidants in the Year 2000: A Historical Look to the Future
GUTTERIDGE, J. M. C., & HALLIWELL, B. (2000) · Annals of the New York Academy of Sciences · doi:10.1111/j.1749-6632.2000.tb06182.x · Cited by 1,009
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Shahidi, F., & Ambigaipalan, P. (2015) · Journal of Functional Foods · doi:10.1016/j.jff.2015.06.018 · Cited by 3,081
Antioxidants and antioxidant methods: an updated overview
Gulcin, İ. (2020) · Archives of Toxicology · doi:10.1007/s00204-020-02689-3 · Cited by 2,205
Review on in vivo and in vitro methods evaluation of antioxidant activity
Alam, M. N., Bristi, N. J., & Rafiquzzaman, M. (2013) · Saudi Pharmaceutical Journal · doi:10.1016/j.jsps.2012.05.002 · Cited by 1,758
Lipophilic and Hydrophilic Antioxidant Capacities of Common Foods in the United States
Wu, X., Beecher, G. R., Holden, J. M., Haytowitz, D. B., Gebhardt, S. E., & Prior, R. L. (2004) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf049696w · Cited by 1,747
Natural Antioxidants in Foods and Medicinal Plants: Extraction, Assessment and Resources
Xu, D.-P., Li, Y., Meng, X., Zhou, T., Zhou, Y., Zheng, J., Zhang, J.-J., & Li, H.-B. (2017) · International Journal of Molecular Sciences · doi:10.3390/ijms18010096 · Cited by 1,252
Apak, R., Güçlü, K., Demirata, B., Özyürek, M., Çelik, S. E., Bektaşoğlu, B., Berker, K. I., & Özyurt, D. (2007) · Molecules · doi:10.3390/12071496 · Cited by 1,248
Antioxidant activities of aqueous extracts of selected plants
WONG, S., LEONG, L., & WILLIAMKOH, J. (2006) · Food Chemistry · doi:10.1016/j.foodchem.2005.07.058 · Cited by 851
Screening Methods To Measure Antioxidant Activity of Sorghum (Sorghum bicolor) and Sorghum Products
Awika, J. M., Rooney, L. W., Wu, X., Prior, R. L., & Cisneros-Zevallos, L. (2003) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf034790i · Cited by 802
Review of methods to determine antioxidant capacities
Karadag, A., Ozcelik, B., & Saner, S. (2009) · Food Analytical Methods · doi:10.1007/s12161-008-9067-7 · Cited by 753
Pérez-Jiménez, J., Arranz, S., Tabernero, M., Díaz- Rubio, M. E., Serrano, J., Goñi, I., & Saura-Calixto, F. (2008) · Food Research International · doi:10.1016/j.foodres.2007.12.004 · Cited by 718
Advances in antioxidant active food packaging
Gómez-Estaca, J., López-de-Dicastillo, C., Hernández-Muñoz, P., Catalá, R., & Gavara, R. (2014) · Trends in Food Science & Technology · doi:10.1016/j.tifs.2013.10.008 · Cited by 630
Apak, R., Gorinstein, S., Böhm, V., Schaich, K. M., Özyürek, M., & Güçlü, K. (2013) · Pure and Applied Chemistry · doi:10.1351/pac-rep-12-07-15 · Cited by 586
Color, Betalain Pattern, and Antioxidant Properties of Cactus Pear (Opuntia spp.) Clones
Stintzing, F. C., Herbach, K. M., Mosshammer, M. R., Carle, R., Yi, W., Sellappan, S., Akoh, C. C., Bunch, R., & Felker, P. (2005) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf048751y · Cited by 537
Antioxidant activity of peptides derived from egg white proteins by enzymatic hydrolysis
Dávalos, A., Miguel, M., Bartolomé, B., & López-Fandiño, R. (2004) · Journal of Food Protection · doi:10.4315/0362-028x-67.9.1939 · Cited by 495
CHAOVANALIKIT, A., & WROLSTAD, R. E. (2004) · Journal of Food Science · doi:10.1111/j.1365-2621.2004.tb17858.x · Cited by 458
Separation procedures for naturally occurring antioxidant phytochemicals
Tsao, R., & Deng, Z. (2004) · Journal of Chromatography B · doi:10.1016/j.jchromb.2004.09.028 · Cited by 448
Georgiev, V. G., Weber, J., Kneschke, E.-M., Denev, P. N., Bley, T., & Pavlov, A. I. (2010) · Plant Foods for Human Nutrition · doi:10.1007/s11130-010-0156-6 · Cited by 410
Biological Properties and Applications of Betalains
Sadowska-Bartosz, I., & Bartosz, G. (2021) · Molecules · doi:10.3390/molecules26092520 · Cited by 404
Güllüce, M., Sökmen, M., Daferera, D., Aǧar, G., Özkan, H., Kartal, N., Polissiou, M., Sökmen, A., & Şahi̇n, F. (2003) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf0340308 · Cited by 400
Antioxidant capacity of vegetables, spices and dressings relevant to nutrition
Ninfali, P., Mea, G., Giorgini, S., Rocchi, M., & Bacchiocca, M. (2005) · British Journal of Nutrition · doi:10.1079/bjn20041327 · Cited by 316
Apak, R., Güçlü, K., Özyürek, M., Karademi˙r, S. E., & Altun, M. (2005) · Free Radical Research · doi:10.1080/10715760500210145 · Cited by 305
Antioxidant Capacity Determination in Plants and Plant‐Derived Products: A Review
Pisoschi, A. M., Pop, A., Cimpeanu, C., & Predoi, G. (2016) · Oxidative Medicine and Cellular Longevity · doi:10.1155/2016/9130976 · Cited by 304
Antioxidants from macroalgae: potential applications in human health and nutrition
Cornish, M. L., & Garbary, D. J. (2010) · ALGAE · doi:10.4490/algae.2010.25.4.155 · Cited by 290
de Castro, R. J. S., & Sato, H. H. (2015) · Food Research International · doi:10.1016/j.foodres.2015.05.013 · Cited by 280
Total phenolic contents and antioxidant properties of commonly consumed vegetables grown in Colorado
Zhou, K., & Yu, L. (2006) · LWT - Food Science and Technology · doi:10.1016/j.lwt.2005.07.015 · Cited by 280
Almela, L., Sánchez-Muñoz, B., Fernández-López, J. A., Roca, M. J., & Rabe, V. (2006) · Journal of Chromatography A · doi:10.1016/j.chroma.2006.02.056 · Cited by 271
In vitro evaluation of the antioxidant activities in fruit extracts from citron and blood orange
Jayaprakasha, G. K., & Patil, B. S. (2007) · Food Chemistry · doi:10.1016/j.foodchem.2005.12.038 · Cited by 268
Highly pigmented vegetables: Anthocyanin compositions and their role in antioxidant activities
Li, H., Deng, Z., Zhu, H., Hu, C., Liu, R., Young, J. C., & Tsao, R. (2012) · Food Research International · doi:10.1016/j.foodres.2011.12.014 · Cited by 261
Rodriguez-Amaya, D. B. (2010) · Journal of Food Composition and Analysis · doi:10.1016/j.jfca.2010.03.008 · Cited by 254
The new challenge of green cosmetics: natural food ingredients for cosmetic formulations
Dini, I., & Laneri, S. (2021) · Molecules · doi:10.3390/molecules26133921 · Cited by 217
Antioxidant properties of commercial grape juices and vinegars
Dávalos, A., Bartolomé, B., & Gómez-Cordovés, C. (2005) · Food Chemistry · doi:10.1016/j.foodchem.2004.09.030 · Cited by 192
Sivakumar, P. M., Prabhakar, P. K., & Doble, M. (2011) · Medicinal Chemistry Research · doi:10.1007/s00044-010-9342-1 · Cited by 144
Teixeira, C. B., Macedo, G. A., Macedo, J. A., da Silva, L. H. M., & Rodrigues, A. M. D. C. (2013) · Bioresource Technology · doi:10.1016/j.biortech.2012.11.057 · Cited by 110
Payne, A. C., Mazzer, A., Clarkson, G. J. J., & Taylor, G. (2013) · Food Science & Nutrition · doi:10.1002/fsn3.71 · Cited by 107
“They also reported drawbacks of FRAP such as inference, reaction kinetics, and quantitation methods (Ou et al. 2002).”
BackgroundMethodResultInfluentialEl Jemli, M., Kamal, R., Marmouzi, I., Zerrouki, A., Cherrah, Y., & Alaoui, K. (2016) · Advances in Pharmacological Sciences · doi:10.1155/2016/6392656 · Cited by 99
Chétoui olive leaf extracts: Influence of the solvent type on phenolics and antioxidant activities
Abaza, L., Ben Youssef, N., Manai, H., Mahjoub Haddada, F., Methenni, K., & Zarrouk, M. (2011) · Grasas y Aceites · doi:10.3989/gya.044710 · Cited by 97
Capitani, C. D., Carvalho, A. C. L., Rivelli, D. P., Barros, S. B. M., & Castro, I. A. (2009) · European Journal of Lipid Science and Technology · doi:10.1002/ejlt.200800215 · Cited by 53
Zhang, Q., Zhao, W., Hou, Y., Song, X., Yu, H., Tan, J., Zhou, Y., & Zhang, H. (2023) · CNS Neuroscience & Therapeutics · doi:10.1111/cns.14132 · Cited by 40
Stress, Natural antioxidants and future perspectives
Seyidoglu, N., & Aydin, C. (2020) · The Health Benefits of Foods - Current Knowledge and Further Development · doi:10.5772/intechopen.91167 · Cited by 21
Division of Food Science and Technology, F. O. E. A. A.-I., Ngampeerapong, C., Chavasit, V., & Food Cluster, I. O. N. (2019) · Chiang Mai University Journal of Natural Sciences · doi:10.12982/cmujns.2019.0037 · Cited by 18
Chu, Y.-C., Yang, C.-S., Cheng, M.-J., Fu, S.-L., & Chen, J.-J. (2022) · Antioxidants · doi:10.3390/antiox11020385 · Cited by 16
Noureen, S., Noreen, S., Ghumman, S. A., Al-Hussain, S. A., Hameed, H., Anwar-Ul-Haq, M., Irfan, A., Batool, F., Hassan, M. U., Aslam, S., et al. (2023) · Scientific Reports · doi:10.1038/s41598-023-37847-x · Cited by 7
Metadata
- Authors
- Ou, B., Huang, D., Hampsch-Woodill, M., Flanagan, J. A., & Deemer, E. K.
- Venue
- Journal of Agricultural and Food Chemistry
- Publisher
- American Chemical Society (ACS)
- Published
- 2002-04-17
- Volume
- 50
- Issue
- 11
- Pages
- 3122-3128
- ISSN
- 0021-8561 (ISSN-L)
- 1520-5118
- OpenAlex
- W2027065902
- Cited by
- 1,303
- References
- 21
- FWCI
- 12.83
- Type
- journal article
- Language
- en
- Open access
- closed
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