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Analysis of selected primary metabolites and phenolic profile of ‘Golden Delicious’ apples from four production systems

Published online by Cambridge University Press:  26 September 2012

Jerneja Jakopic*
Affiliation:
Biotech. Fac., Agron. Dep., Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia. Jerneja.Jakopic@bf.uni-lj.si
Ana Slatnar
Affiliation:
Biotech. Fac., Agron. Dep., Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia. Jerneja.Jakopic@bf.uni-lj.si
Franci Stampar
Affiliation:
Biotech. Fac., Agron. Dep., Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia. Jerneja.Jakopic@bf.uni-lj.si
Robert Veberic
Affiliation:
Biotech. Fac., Agron. Dep., Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia. Jerneja.Jakopic@bf.uni-lj.si
Andrej Simoncic
Affiliation:
Agric. Inst. Slovenia, Hacquetova ulica 17, SI-1000 Ljubljana, Slovenia
*
* Correspondence and reprints
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Abstract

Introduction. Apple fruit contains many compounds with positive effects on human health but even small pesticide residues from integrated production cause many food safety issues for consumers. Materials and methods. The apple fruits from different types of production: organic, integrated and two combined systems were analyzed. Their contents of sugars and organic acids were quantified with the use of HPLC with RI and UV detectors, and phenolic contents from apple skin and pulp were detected with HPLC-MS. Apple quality was also determined in terms of weight, firmness and color. Results. Organically produced fruits had 14% lower weight than integrated fruits, as well as 15% higher firmness and less green skin color than apples from the other three treatments. Among primary metabolites, the sum of sugars (fructose, glucose, sucrose and sorbitol) as well as organic acids (malic and citric) was highest in the integrated production treatment. Among secondary metabolites, eighteen individual phenolic compounds were determined separately in apple peel and pulp. They were classified into four groups: hydroxycinnamic acids, flavan-3-ols, dihydrochalcones and flavonols. The majority of the identified compounds were dependent on the applied management system. Their concentrations were mainly highest in the organic treatment due to higher stress levels. The multivariate analysis of all monitored parameters placed organic production into one group and presented a similarity among the other three management systems.

Type
Original article
Copyright
© 2012 Cirad/EDP Sciences

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References

Sansavini, S., Integrated fruit production in Europe: Research and strategies for a sustainable industry, Sci. Hortic.-Amsterdam 68 (1997) 2536.CrossRefGoogle Scholar
Reganold, J.P., Glover, J.D., Andrews, P.K., Hinman, H.R., Sustainability of three apple production systems, Nature 410 (2001) 926930.CrossRefGoogle ScholarPubMed
Roth, E., Berna, A., Beullens, K., Yarramraju, S., Lammertyn, J., Schenk, A., Nicolai, B., Post-harvest quality of integrated and organically produced apple fruit, Postharvest Biol. Technol. 45 (2007) 1119.CrossRefGoogle Scholar
DeEll, J.R., Prange, R.K., Postharvest quality and sensory attributes of organically and conventionally grown apples, Hortscience 27 (1992) 10961099.Google Scholar
Peck, G.M., Andrews, P.K., Reganold, J.P., Fellman, J.K., Apple orchard productivity and fruit quality under organic, conventional, and integrated management, Hortscience 41 (2006) 99107.Google Scholar
Amarante, C.V.T. do, Steffens, C.A., Mafra, A.L., Albuquerque, J.A., Yield and fruit quality of apple from conventional and organic production systems, Pesqui. Agropecu. Bras. 43 (2008) 333340.CrossRefGoogle Scholar
Roussos, P.A., Gasparatos, D., Apple tree growth and overall fruit quality under organic and conventional orchard management, Sci. Hortic. Amsterdam 123 (2009) 247252.CrossRefGoogle Scholar
Lee, K.W., Kim, Y.J., Kim, D.O., Lee, H.J., Lee, C.Y., Major phenolics in apple and their contribution to the total antioxidant capacity, J. Agric. Food Chem. 51 (2003) 65166520.CrossRefGoogle ScholarPubMed
Stracke, B.A., Rufer, C.E., Weibel, F.P., Bub, A., Watzl, B., Three-year comparison of the polyphenol contents and antioxidant capacities in organically and conventionally produced apples (Malus domestica Bork. cultivar 'Golden Delicious'), J. Agric. Food Chem. 57 (2009) 45984605.CrossRefGoogle Scholar
Jakopic, J., Stampar, F., Veberic, R., The influence of exposure to light on the phenolic content of 'Fuji' apple, Sci. Hortic.-Amsterdam 123 (2009) 234239.CrossRefGoogle Scholar
Nour, V., Trandafir, I., Ionica, M.E., Ascorbic acid, anthocyanins, organic acids and mineral content of some black and red currant cultivars, Fruits 66 (2011) 353362.CrossRefGoogle Scholar
Treutter, D., Managing phenol contents in crop plants by phytochemical farming and breeding-visions and constraints, Int. J. Mol. Sci. 11 (2010) 807857.CrossRefGoogle ScholarPubMed
Treutter, D., Biosynthesis of phenolic compounds and its regulation in apple, Plant Growth Regul. 34 (2001) 7189.CrossRefGoogle Scholar
Veberic, R., Trobec, M., Herbinger, K., Hofer, M., Grill, D., Stampar, F., Phenolic compounds in some apple (Malus domestica Borkh) cultivars of organic and integrated production, J. Sci. Food Agric. 85 (2005) 16871694.CrossRefGoogle Scholar
Anon., Council Regulation (EC) No. 834/2007 of 28 June 2007 on organic production and labelling of organic products and repealing Regulation (EEC) No. 2092/91, Eur. Comm., Brux., Belg., 2009.
Jakopic, J., Veberic, R., Stampar, F., Effect of reflective foil and hail nets on the lighting, color and anthocyanins of 'Fuji' apple, Sci. Hortic.-Amsterdam 115 (2007) 4046.CrossRefGoogle Scholar
Singleton, V.L., Rossi, J.A.J., Colorimetry of total phenolics with phosphomolybdic-phosphotungstic acid reagents, Am. J. Enol. Vitic. 16 (1965) 144158.Google Scholar
Magazin, N., Gvozdenovic, D., Keserovic, Z., Milic, B., Fruit quality of Granny Smith apples picked at different harvest times and treated with 1-MCP, Fruits 65 (2010) 191197.CrossRefGoogle Scholar
Mikulic Petkovsek, M., Stampar, F., Veberic, R., Parameters of inner quality of the apple scab resistant and susceptible apple cultivars (Malus domestica Borkh.), Sci. Hortic. -Amsterdam 114 (2007) 3744.CrossRefGoogle Scholar
Lata, B., Trampczynska, A., Paczesna, J., Cultivar variation in apple peel and whole fruit phenolic composition, Sci. Hortic. -Amsterdam 121 (2009) 176181.CrossRefGoogle Scholar
Schovankova, J., Opatova, H., Changes in phenols composition and activity of phenylalanine-ammonia lyase in apples after fungal infections, Hortic. Sci. 38 (2011) 110.Google Scholar
Tsao, R., Yang, R., Christopher, J., Zhu, Y., Zhu, H.H., Polyphenolic profiles in eight apple cultivars using high-performance liquid chromatography (HPLC), J. Agric. Food Chem. 51 (2003) 63476353.CrossRefGoogle Scholar
Mikulic Petkovsek, M., Slatnar, A., Stampar, F., Veberic, R., The influence of organic/integrated production on the content of phenolic compounds in apple leaves and fruits in four different varieties over a 2-year period, J. Sci. Food Agric. 90 (2010) 23662378.CrossRefGoogle Scholar
Chinnici, F., Bendini, A., Gaiani, A., Riponi, C., Radical scavenging activities of peels and pulps from cv. Golden Delicious apples as related to their phenolic composition, J. Agric. Food Chem. 52 (2004) 46844689.CrossRefGoogle ScholarPubMed
Slatnar, A., Petkovsek, M.M., Halbwirth, H., Stampar, F., Stich, K., Veberic, R., Response of the phenylpropanoid pathway to Venturia inaequalis infection in maturing fruit of 'Braeburn' apple, J. Hortic. Sci. Biotechnol. 85 (2010) 465472.Google Scholar
Petkovsek, M.M., Stampar, F., Veberic, R., Increased phenolic content in apple leaves infected with the apple scab pathogen, J. Plant Pathol. 90 (2008) 4955.Google Scholar
Carbonaro, M., Mattera, M., Polyphenoloxidase activity and polyphenol levels in organically and conventionally grown peach (Prunus persica L., cv. Regina bianca) and pear (Pyrus communis L., cv. Williams), Food Chem. 72 (2001) 419424.CrossRefGoogle Scholar
Young, J.E., Zhao, X., Carey, E.E., Welti, R., Yang, S.S., Wang, W.Q., Phytochemical phenolics in organically grown vegetables, Mol. Nutr. Food Res. 49 (2005) 11361142.CrossRefGoogle ScholarPubMed
Amor, F.M. del, Serrano-Martinez, A., Fortea, I., Nunez-Delicado, E., Differential effect of organic cultivation on the levels of phenolics, peroxidase and capsidiol in sweet peppers, J. Sci. Food Agric. 88 (2008) 770777.CrossRefGoogle Scholar
Matsuki, M., Regulation of plant phenolic synthesis: From biochemistry to ecology and evolution, Aust. J. Bot. 44 (1996) 613634.CrossRefGoogle Scholar
Yuri, J.A., Neira, A., Quilodran, A., Motomura, Y., Palomo, I., Antioxidant activity and total phenolics concentration in apple peel and flesh is determined by cultivar and agroclimatic growing regions in Chile, J. Food Agric. Environ. 7 (2009) 513517.Google Scholar