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Statistical Analysis of the Factors that Influence the Properties of Blueberries from Cultivar Bluecrop
Abstract:Because blueberries are worldwide recognized as a good source of beneficial components, their consumption has increased in the past decades, and so have the scientific works about their properties. Hence, this work was undertaken to evaluate the effect of some production and conservation factors on the properties of blueberries from cultivar Bluecrop. The physical and chemical analyses were done according to established methodologies and then all data was treated using software SPSS for assessment of the possible differences among the factors investigated and/or the correlations between the variables at study. The results showed that location of production influenced some of the berries properties (caliber, sugars, antioxidant activity, color and texture) and that the age of the bushes was correlated with moisture, sugars and acidity, as well as lightness. On the other hand, altitude of the farm only was correlated to sugar content. With regards to conservation, it influenced only anthocyanins content and DPPH antioxidant activity. Finally, the type of extract and the order of extraction had a pronounced influence on all the phenolic properties evaluated.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1107141Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1695
 Q. You, B. Wang, F. Chen, Z. Huang, X. Wang, and P. G. Luo, “Comparison of anthocyanins and phenolics in organically and conventionally grown blueberries in selected cultivars,” Food Chemistry, vol. 125, no. 1, pp. 201–208, Mar. 2011.
 A. D. R. Castrejón, I. Eichholz, S. Rohn, L. W. Kroh, and S. Huyskens- Keil, “Phenolic profile and antioxidant activity of highbush blueberry (Vaccinium corymbosum L.) during fruit maturation and ripening,” Food Chemistry, vol. 109, no. 3, pp. 564–572, Aug. 2008.
 C. Contessa, M. G. Mellano, G. L. Beccaro, A. Giusiano, and R. Botta, “Total antioxidant capacity and total phenolic and anthocyanin contents in fruit species grown in Northwest Italy,” Scientia Horticulturae, vol. 160, pp. 351–357, Aug. 2013.
 Q. Zhou, C. Zhang, S. Cheng, B. Wei, X. Liu, and S. Ji, “Changes in energy metabolism accompanying pitting in blueberries stored at low temperature,” Food Chemistry, vol. 164, pp. 493–501, Dec. 2014.
 K. A. Youdim, B. Shukitt-Hale, A. Martin, H. Wang, N. Denisova, P. C. Bickford, and J. A. Joseph, “Short-Term Dietary Supplementation of Blueberry Polyphenolics: Beneficial Effects on Aging Brain Performance and Peripheral Tissue Function,” Nutritional Neuroscience, vol. 3, no. 6, pp. 383–397, 2000.
 S. Y. Wang, M. J. Camp, and M. K. Ehlenfeldt, “Antioxidant capacity and α-glucosidase inhibitory activity in peel and flesh of blueberry (Vaccinium spp.) cultivars,” Food Chemistry, vol. 132, pp. 1759–1768, Jun. 2012.
 G. D. Stoner, L.-S. Wang, and B. C. Casto, “Laboratory and clinical studies of cancer chemoprevention by antioxidants in berries,” Carcinogenesis, vol. 29, no. 9, pp. 1665–1674, Sep. 2008.
 R. Zadernowski, M. Naczk, and J. Nesterowicz, “Phenolic Acid Profiles in Some Small Berries,” J. Agric. Food Chem., vol. 53, no. 6, pp. 2118– 2124, Mar. 2005.
 A. Howell, W. Kalt, J. C. Duy, C. F. Forney, and J. E. McDonald, “Horticultural Factors Affecting Antioxidant Capacity of Blueberries and other Small Fruit,” HortTechnology, vol. 11, no. 4, pp. 523–528, Jan. 2001.
 G. Giovanelli and S. Buratti, “Comparison of polyphenolic composition and antioxidant activity of wild Italian blueberries and some cultivated varieties,” Food Chemistry, vol. 112, pp. 903–908, Feb. 2009.
 W. Kalt, “Effects of Production and Processing Factors on Major Fruit and Vegetable Antioxidants,” Journal of food science, vol. 70, no. 1, 2005.
 W. Kalt, J. e. McDonald, and H. Donner, “Anthocyanins, Phenolics, and Antioxidant Capacity of Processed Lowbush Blueberry Products,” Journal of Food Science, vol. 65, no. 3, pp. 390–393, Apr. 2000.
 L. Gao and G. Mazza, “Quantitation and Distribution of Simple and Acylated Anthocyanins and Other Phenolics in Blueberries,” Journal of Food Science, vol. 59, no. 5, pp. 1057–1059, Sep. 1994.
 H. Böhm, “G. Mazza und E. Miniati: Anthocyanins in Fruits, Vegetables and Grains. 362 Seiten, zahlr. Abb. und Tab. CRC Press, Boca Raton, Ann Arbor, London, Tokyo 1993. Preis: 144.— £,” Nahrung, vol. 38, no. 3, pp. 343–343, Jan. 1994.
 M. Sousa, T. Curado, and S. Vieira, “Características físicas, químicas e sensoriais de cultivares de mirtilo (Vaccinium sp) introduzidas em Portugal,” Atas 5o Encontro de Química de Alimentos: Qualidade, Segurança, Inovação, vol. 1, pp. 349–351, 2001.
 F. J. Gonçalves, S. M. Rocha, and M. A. Coimbra, “Study of the retention capacity of anthocyanins by wine polymeric material,” Food Chem, vol. 134, no. 2, pp. 957–963, Sep. 2012.
 R. Boulton, “The Copigmentation of Anthocyanins and Its Role in the Color of Red Wine: A Critical Review,” Am. J. Enol. Vitic., vol. 52, no. 2, pp. 67–87, Jan. 2001.
 P. Ribereau-Gayon and E. Stonestreet, “Dosage des tanins du vin rouge et determination de leur structure,” Chimie Anal, vol. 48, pp. 188–196, 1966.
 W. Brand-Williams, M. E. Cuvelier, and C. Berset, “Use of a free radical method to evaluate antioxidant activity,” LWT - Food Science and Technology, vol. 28, no. 1, pp. 25–30, 1995.
 N. J. Miller, C. Rice-Evans, M. J. Davies, V. Gopinathan, and A. Milner, “A novel method for measuring antioxidant capacity and its application to monitoring the antioxidant status in premature neonates,” Clin. Sci., vol. 84, no. 4, pp. 407–412, Apr. 1993.
 I. F. Benzie and J. J. Strain, “The ferric reducing ability of plasma (FRAP) as a measure of ‘antioxidant power’: the FRAP assay.,” Analytical biochemistry, vol. 239, no. 1, pp. 70–6, Jul. 1996.
 N. Deighton, R. Brennan, C. Finn, and H. V Davies, “Antioxidant properties of domesticated and wildRubus species,” Journal of the Science of Food and Agriculture, vol. 80, no. January, pp. 1307–1313, 2000.
 J. Maroco, Análise Estatística com o SPSS Statistics, 5a Ed. Brazil: Report number, 2012.
 M. H. Pestana and J. N. Gageiro, Análise de Dados para Ciências Sociais – A complementaridade do SPSS, 6a ed. Brasil: Edições Sílabo, 2014.
 J. P. Stevens, Applied Multivariate Statistics for the Social Sciences, Fifth Edition, 5 edition. New York: Routledge, 2009.
 G. Giovanelli and S. Buratti, “Comparison of polyphenolic composition and antioxidant activity of wild Italian blueberries and some cultivated varieties,” Food Chemistry, vol. 112, no. 4, pp. 903–908, Feb. 2009.
 K. Gündüz, S. Serçe, and J. F. Hancock, “Variation among highbush and rabbiteye cultivars of blueberry for fruit quality and phytochemical characteristics,” Journal of Food Composition and Analysis, vol. 38, pp. 69–79, Mar. 2015.