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Mineral Content of the Pulp and Peel of Various Citrus Fruit Cultivars

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Czech, Anna, Zarycka, Ewa, Yanovych, Dmytro, Zasadna, Zvenyslava, Grzegorczyk, Izabela, Kłys, Sylwia·2020·Biological Trace Element Research

Abstract

The aim of the study was to compare the mineral content between the peel and the pulp of citrus fruits and to determine which citrus fruit, among orange ( Citrus sinensis ), pomelo ( Citrus maxima ), mandarin ( Citrus reticulata Blanco), lemon ( Citrus limon ), key lime ( Citrus aurantifolia ), and red, yellow, or green grapefruit ( Citrus paradisi ), is the richest in minerals. The research material consisted of fresh citrus fruits belonging to the genus Citrus L in the family Rutaceae. The fruits were purchased at a supermarket at one time. To prepare laboratory samples, each fruit was cut in half, and one half was homogenized, treating the sample as a whole (peel + flesh), while the other half was peeled and the pulp (F) and peel (P) were homogenized separately. To determine the content of minerals (Na + , K + , Ca +2 , Mg +2 , Fe +2 , Zn +2 , Cu +2 , Mn +2 , and Se +2 ), the samples were mineralized and analyzed using an Analytik Jena PlasmaQuant PQ 9000 inductively coupled plasma optical emission spectrometer. The content of macro- and micronutrients in the peel of most of the fruits far exceeded their quantity in the pulp. Oranges and pomelos are the fruits richest in iron and copper, so they could be recommended in cases such as hemoglobin production disorders resulting from a deficiency of these elements. Oranges can additionally enrich the body with potassium, phosphorus, and manganese, while lime can be a source of calcium, zinc, sodium, and especially potassium. It should also be noted that all citrus fruits are a very valuable source of potassium, which is needed to ensure the water and electrolyte balance.

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Research works printed but not linked: 34

  1. Turner T, Burri B (2013) Potential nutritional benefits of current citrus consumption. Agriculture 3:170–187. https://doi.org/10.3390/agriculture3010170 · DOI
  2. Zema DA, Calabrò PS, Folino A, Tamburino V, Zappia G, Zimbone SM (2018) Valorisation of citrus processing waste: a review. Waste Manag 80:252–273. https://doi.org/10.1016/j.wasman.2018.09.024 · DOI · Paper page
  3. Lv X, Zhao S, Ning Z, Zeng H, Shu Y, Tao O, Xiao C, Lu C, Liu Y (2015) Citrus fruits as a treasure trove of active natural metabolites that potentially provide benefits for human health. Chem Cent J 9(68):68. https://doi.org/10.1186/s13065-015-0145-9 · DOI · Paper page
  4. Rafiq S, Kaul R, Sofi SA, Bashir N, Nazir F, Ahmad Nayik G (2018) Citrus peel as a source of functional ingredient: a review. J Saudi Soc Agric Sci 17:351–358. https://doi.org/10.1016/j.jssas.2016.07.006 · DOI · Paper page
  5. Gorinstein S, Cvikrová M, Machackova I, Haruenkit R, Park YS, Jung ST, Yamamoto K, Ayala ALM, Katrich E, Trakhtenberg S (2004) Characterization of antioxidant compounds in Jaffa sweeties and white grapefruits. Food Chem 84:503–510. https://doi.org/10.1016/S0308-8146(03)00127-4 · DOI · Paper page
  6. Anagnostopoulou MA, Kefalas P, Papageorgiou VP, Assimopoulou AN, Boskou D (2006) Radical scavenging activity of various extracts and fractions of sweet orange peel (Citrus sinensis). Food Chem 94:19–25. https://doi.org/10.1016/j.foodchem.2004.09.047 · DOI · Paper page
  7. Guimarães R, Barros L, Barreira JCM, Sousa MJ, Carvalho AM, Ferreira ICFR (2010) Targeting excessive free radicals with peels and juices of citrus fruits: grapefruit, lemon, lime and orange. Food Chem Toxicol 48:99–106. https://doi.org/10.1016/j.fct.2009.09.022 · DOI · Paper page
  8. Manthey JA, Grohmann K (2001) Phenols in citrus peel byproducts. Concentrations of hydroxycinnamates and polymethoxylated flavones in citrus peel molasses. J Agric Food Chem 49:3268–3273 · DOI · Paper page
  9. Bocco A, Cuvelier M-E, Richard H, Berset C (1998) Antioxidant activity and phenolic composition of citrus peel and seed extracts. J Agric Food Chem 46:2123–2129. https://doi.org/10.1021/jf9709562 · DOI · Paper page
  10. Marín FR, Soler-Rivas C, Benavente-García O, Castillo J, Pérez-Alvarez JA (2007) By-products from different citrus processes as a source of customized functional fibres. Food Chem 100:736–741. https://doi.org/10.1016/j.foodchem.2005.04.040 · DOI · Paper page
  11. Barros HR de M, Ferreira TAP de C, Genovese MI (2012) Antioxidant capacity and mineral content of pulp and peel from commercial cultivars of citrus from Brazil. Food Chem 134:1892–1898. https://doi.org/10.1016/j.foodchem.2012.03.090 · DOI · Paper page
  12. Genovese S, Fiorito S, Locatelli M, Carlucci G, Epifano F (2014) Analysis of biologically active oxyprenylated ferulic acid derivatives in citrus fruits. Plant Foods Hum Nutr 69:255–260. https://doi.org/10.1007/s11130-014-0427-8 · DOI
  13. Turra C, Fernandes EA, Bacchi MA, Barbosa Júnior F, Sarriés GA, Blumer L (2011) Chemical elements in organic and conventional sweet oranges. Biol Trace Elem Res 144:1289–1294. https://doi.org/10.1007/s12011-011-9127-5 · doi:10.1007/s12011-011-9127-5
  14. Turra C, Fernandes EAN, Bacchi MA, Tagliaferro FS, França EJ (2006) Differences between elemental composition of orange juices and leaves from organic and conventional production systems. J Radioanal Nucl Chem 270:203–208. https://doi.org/10.1007/s10967-006-0329-9 · doi:10.1007/s10967-006-0329-9
  15. Beattie JK, Quoc TN (2000) Manganese in pineapple juices. Food Chem 68:37–39. https://doi.org/10.1016/S0308-8146(99)00149-1 · doi:10.1016/s0308-8146(99)00149-1
  16. AOAC (2012) Official methods of analysis of AOAC international, 19th edn. AOAC International, Gaithersburg
  17. Baghurst K, Commonwealth Scientific and Industrial Research Organization (Australia), Health Sciences and Nutrition, Horticulture Australia (2003) Update of citrus health benefits literature review. Horticulture Australia, Sydney
  18. Pohl HR, Wheeler JS, Murray HE (2013) Sodium and potassium in health and disease. In: Sigel A, Sigel H, Sigel RKO (eds) Interrelations between essential metal ions and human diseases. Springer Netherlands, Dordrecht, pp 29–47 · DOI · Paper page
  19. Stone M, Martyn L, Weaver C (2016) Potassium intake, bioavailability, hypertension, and glucose control. Nutrients 8:444. https://doi.org/10.3390/nu8070444 · DOI · Paper page
  20. Otten JJ, Hellwig JP, Meyers LD (2006) Dietary reference intakes: the essential guide to nutrient requirements. National Academies Press, Washington, D.C
  21. Yang J, Punshon T, Guerinot ML, Hirschi KD (2012) Plant calcium content: ready to remodel. Nutrients 4:1120–1136. https://doi.org/10.3390/nu4081120 · DOI
  22. Takeda E, Taketani Y, Sawada N, Sato T, Yamamoto H (2004) The regulation and function of phosphate in the human body. BioFactors 21:345–355. https://doi.org/10.1002/biof.552210167 · DOI · Paper page
  23. Aular J, Cásares M, Natale W (2017) Factors affecting citrus fruit quality: emphasis on mineral nutrition. Científica 45:64. https://doi.org/10.15361/1984-5529.2017v45n1p64-72 · doi:10.15361/1984-5529.2017v45n1p64-72
  24. Gorinstein S, Martı́n-Belloso O, Park Y-S, Haruenkit R, Lojek A, Ĉı́ž M, Caspi A, Libman I, Trakhtenberg S (2001) Comparison of some biochemical characteristics of different citrus fruits. Food Chem 74:309–315. https://doi.org/10.1016/S0308-8146(01)00157-1 · DOI · Paper page
  25. Chasapis CT, Loutsidou AC, Spiliopoulou CA, Stefanidou ME (2012) Zinc and human health: an update. Arch Toxicol 86:521–534. https://doi.org/10.1007/s00204-011-0775-1 · DOI · Paper page
  26. de Baaij JHF, Hoenderop JGJ, Bindels RJM (2015) Magnesium in man: implications for health and disease. Physiol Rev 95:1–46. https://doi.org/10.1152/physrev.00012.2014 · DOI · Paper page
  27. Vinceti M, Grill P, Malagoli C, Filippini T, Storani S, Malavolti M, Michalke B (2015) Selenium speciation in human serum and its implications for epidemiologic research: a cross-sectional study. J Trace Elem Med Biol 31:1–10. https://doi.org/10.1016/j.jtemb.2015.02.001 · DOI
  28. Liu Y, Ahmad H, Luo Y, Gardiner DT, Gunasekera RS, McKeehan WL, Patil BS (2001) Citrus pectin: characterization and inhibitory effect on fibroblast growth factor-receptor interaction. J Agric Food Chem 49:3051–3057 · doi:10.1021/jf001020n
  29. Paul DK, Shaha RK (2004) Nutrients, vitamins and minerals content in common citrus fruits in the northern region of Bangladesh. Pak J Biol Sci 7:238–242. https://doi.org/10.3923/pjbs.2004.238.242 · doi:10.3923/pjbs.2004.238.242
  30. Dohadwala MM, Vita JA (2009) Grapes and cardiovascular disease. J Nutr 139:1788S–1793S. https://doi.org/10.3945/jn.109.107474 · DOI · Paper page
  31. Bienholz A, Reis J, Sanli P, de Groot H, Petrat F, Guberina H, Wilde B, Witzke O, Saner FH, Kribben A, Weinberg JM, Feldkamp T (2017) Citrate shows protective effects on cardiovascular and renal function in ischemia-induced acute kidney injury. BMC Nephrol 18(130):130. https://doi.org/10.1186/s12882-017-0546-1 · doi:10.1186/s12882-017-0546-1
  32. Liu Y, Heying E, Tanumihardjo SA (2012) History, global distribution, and nutritional importance of citrus fruits. Compr Rev Food Sci Food Saf 11:530–545. https://doi.org/10.1111/j.1541-4337.2012.00201.x · DOI · Paper page
  33. Caengprasath N, Ngamukote S, Mäkynen K, Adisakwattana S (2013) The protective effects of pomelo extract (Citrus grandis L. Osbeck) against fructose-mediated protein oxidation and glycation. EXCLI J 12:491–502
  34. Hurrell R, Egli I (2010) Iron bioavailability and dietary reference values. Am J Clin Nutr 91:1461–1467S. https://doi.org/10.3945/ajcn.2010.28674F · DOI · Paper page

Metadata

Authors
Czech, A., Zarycka, E., Yanovych, D., Zasadna, Z., Grzegorczyk, I., & Kłys, S.
Venue
Biological Trace Element Research
Published
2019-04-27
Volume
193
Issue
2
Pages
555-563
ISSN
  • 0163-4984 (ISSN-L)
  • 1559-0720
OpenAlex
W2942320953
Cited by
213
References
0
FWCI
10.74
Type
journal article
Language
en
Open access
hybrid
Licence
creativecommons.org/licenses/by/4.0 (tdm)
Funders
University of Life Sciences in Lublin

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CoChat. (2026). Citation check: Mineral Content of the Pulp and Peel of Various Citrus Fruit Cultivars. https://app.cochat.ai/papers/10.1007/s12011-019-01727-1
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Czech, A., Zarycka, E., Yanovych, D., Zasadna, Z., Grzegorczyk, I., & Kłys, S. (2020). Mineral Content of the Pulp and Peel of Various Citrus Fruit Cultivars. Biological Trace Element Research. https://doi.org/10.1007/s12011-019-01727-1

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