BLUEBERRY JUICE ENCAPSULATED ON MALTODEXTRIN: THE IMPACT ON THE PROPERTIES OF WHITE CHOCOLATE

  • Ivana Lončarević Faculty of Technology Novi Sad, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
  • Milica Stožinić Faculty of Technology, University of Novi Sad
  • Biljana Pajin Faculty of Technology Novi Sad, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
  • Ivana Nikolić Faculty of Technology Novi Sad, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
  • Jovana Petrović Faculty of Technology Novi Sad, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
  • Branislav Šojić Faculty of Technology Novi Sad, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia
  • Danica Zarić Innovation Centre of the Faculty of Technology and Metallurgy ltd., University of Belgrade, Karnegijeva 4, 11120 Belgrade, Serbia

Sažetak


The lower content of phenolic compounds in white chocolate makes this confectionery product unhealthier and, thus, adequate for enrichment compared to other types of chocolates like dark or milk. Less phenolics in white chocolate is due to absence of dark cocoa solids, abundant in these compounds. This study aimed to develop a new product with a higher nutritional value than regular white chocolate by enriching white chocolate with blueberry juice as a natural source of polyphenols. Since phenolic compounds are highly sensitive to heat, light, oxygen, and pH, encapsulated form of blueberry juice was used to increase their stability in the product. Blueberry juice was encapsulated on maltodextrin (B/M) and added to white chocolate at 80 g/kg and 100 g/kg concentrations. Enrichment significantly (p<0.05) increased the content of total dietary fibres and carbohydrates in the white chocolate and decreased proteins and total fats. The addition of the encapsulates significantly (p<0.05) impacted all particle size parameters, especially volume-weighted mean D[3,4] which increased (14.38 μm for B/M80 and 16.00 μm for B/M100) compared to the control (13.06 μm). Rheological properties are of great importance for products like chocolate and the incorporation of the encapsulates significantly (p<0.05) increased the values of rheology parameters like Casson viscosity (1.04 Pa∙s for B/M80 and 1.21 Pa∙s for B/M100). Likewise, enrichment significantly (p<0.05) decreased the hardness of the sample (B/M80) compared to the control. Furthermore, the content of total polyphenols and antioxidant capacity significantly (p<0.05) increased following the added concentration of the encapsulates. The highest content of total polyphenols and antioxidant capacity was observed in the chocolate sample enriched with 100 g/kg of encapsulate. The colour of the enriched samples significantly (p<0.05) differed from the control sample. The impact of the added encapsulate on sensory properties was not significant (p>0.05) except for the sweetness. The enriched chocolate samples were less sweet. The results of this study indicate the potential of maltodextrin as a carrier of sensitive bioactive compounds for the enrichment of products like white chocolate.

Reference

Abbas, M., Saeed, F., Anjum, F. M., Afzaal, M., Tufail, T., Bashir, M. S., Ishtiaq, A., Hussain, S., & Suleria, H. A. R.    (2016, December 18). Natural polyphenols: An overview. International Journal of Food Properties, 20(8), 1689–1699. https://doi.org/10.1080/10942912.2016.1220393.


Andersen , Ø. M., & Jordheim, M. (2013). Basic anthocyanin chemistry and dietary sources. Anthocyanins in health and disease, (1st ed.). CRC Press.


Anekella, K., & Orsat, V. (2013, January). Optimization of microencapsulation of probiotics in raspberry juice by spray drying. LWT - Food Science and Technology, 50(1), 17–24. https://doi.org/10.1016/j.lwt.2012.08.003


Anekella, K., & Orsat, V. (2014, January 20). Shelf life stability of lactobacilli encapsulated in raspberry powder: Insights into non-dairy probiotics. International Journal of Food Sciences and Nutrition, 65(4), 411–418. https://doi.org/10.3109/09637486.2013.869793


AOAC. (2000). Official Methods of Analysis. Washington, DC : Association of Official Agricultural Chemists.


Araujo-Díaz, S., Leyva-Porras, C., Aguirre-Bañuelos, P., Álvarez-Salas, C., & Saavedra-Leos, Z. (2017, July). Evaluation of the physical properties and conservation of the antioxidants content, employing inulin and maltodextrin in the spray drying of blueberry juice. Carbohydrate Polymers, 167, 317–325. https://doi.org/10.1016/j.carbpol.2017.03.065


Aroyeon, S.O., & Jayeola, C.O. (2016). Effects of Green Tea Extracts on the Caffeine, Tannin, Total Polyphenolic Contents and Organoleptic Properties of Milk Chocolate. Journal of Food Processing & Technology, 07(04). https://doi.org/10.4172/2157-7110.1000579.


Arunkumar, K.; Jegadeeswari, V. (2019). Evaluating the processed beans of different cocoa (Theobroma cacao L.) accessions for quality parameters. J. Phytol.11, 1–4. https://doi.org/10.25081/jp.2019.v11.3827 [CrossRef]


Baycar, A., Konar, N., Poyrazoglu, E. S., Goktas, H., & Sagdic, O. (2021). Using white spread and compound chocolate as phenolic compound delivering agent: A model study with black carrot extract. Journal of Food Processing and Preservation, 45(5), e15392. https://doi.org/10.1111/jfpp.15392


Belščak-Cvitanović, A., Komes, D., Benković, M., Karlović, S., Hečimović, I., Ježek, D., & Bauman, I. (2012, October). Innovative formulations of chocolates enriched with plant polyphenols from Rubus idaeus L. leaves and characterization of their physical, bioactive and sensory properties. Food Research International, 48(2), 820–830. https://doi.org/10.1016/j.foodres.2012.06.023


Belščak-Cvitanović, A., Komes, D., Dujmović, M., Karlović, S., Biškić, M., Brnčić, M., & Ježek, D. (2015, January). Physical, bioactive and sensory quality parameters of reduced sugar chocolates formulated with natural sweeteners as sucrose alternatives. Food Chemistry, 167, 61–70. https://doi.org/10.1016/j.foodchem.2014.06.064


Can Karaca, A., Low, N., & Nickerson, M. (2013, May 20). Encapsulation of Flaxseed Oil Using a Benchtop Spray Dryer for Legume Protein–Maltodextrin Microcapsule Preparation. Journal of Agricultural and Food Chemistry, 61(21), 5148–5155. https://doi.org/10.1021/jf400787j


CIE. (1976). International Commission on Illumination, Colorimetry: Official Recommendation of the International Commission on Illumination. Publication CIE No.(E-1.31).


Cinquanta, L., Di Cesare, C., Manoni, R., Piano, A., Roberti, P., & Salvatori, G. (2016). Mineral essential elements for nutrition in different chocolate products. International journal of food sciences and nutrition67(7), 773-778. https://doi.org/10.1080/09637486.2016.1199664


 D Archivio, M., Filesi, C., Di Benedetto, R., Gargiulo, R., Giovannini, C., & Masella, R. (2007). Polyphenols, dietary sources and bioavailability. Annali-Istituto Superiore di Sanita43(4), 348.


Dean, L. L., Klevorn, C. M., & Hess, B. J. (2016). Minimizing the negative flavor attributes and evaluating consumer acceptance of chocolate fortified with peanut skin extracts. Journal of Food Science81(11), S2824-S2830. https://doi.org/10.1111/1750-3841.13533


Do, T. A., Hargreaves, J. M., Wolf, B., Hort, J., & Mitchell, J. R. (2007). Impact of particle size distribution on rheological and textural properties of chocolate models with reduced fat content. Journal of food science72(9), E541-E552. https://doi.org/10.1111/j.1750-3841.2007.00572.x


Dragovic-Uzelac, V., Levaj, B., Mrkic, V., Bursac, D., & Boras, M. (2007). The content of polyphenols and carotenoids in three apricot cultivars depending on stage of maturity and geographical region. Food Chemistry102(3), 966-975. https://doi.org/10.1016/j.foodchem.2006.04.001 [CrossRef]


European Council. (2013). Directive relating to cocoa and chocolate products. Official Journal of European Communities 117.


Fernandes, V. A., Müller, A. J., & Sandoval, A. J. (2013). Thermal, structural and rheological characteristics of dark chocolate with different compositions. Journal of Food Engineering116(1), 97-108 https://doi.org/10.1016/j.jfoodeng.2012.12.002


Gironés-Vilaplana, A., Mena, P., Moreno, D. A., & García-Viguera, C. (2013, September 24). Evaluation of sensorial, phytochemical and biological properties of new isotonic beverages enriched with lemon and berries during shelf life. Journal of the Science of Food and Agriculture, 94(6), 1090–1100. https://doi.org/10.1002/jsfa.6370


González-Molina, E., Moreno, D. A., & García-Viguera, C. (2008, February 7). Genotype and Harvest Time Influence the Phytochemical Quality of Fino Lemon Juice (Citrus limon (L.) Burm. F.) for Industrial Use. Journal of Agricultural and Food Chemistry, 56(5), 1669–1675. https://doi.org/10.1021/jf073282w


Hossain, M. N., Ranadheera, C. S., Fang, Z., & Ajlouni, S. (2020). Healthy chocolate enriched with probiotics: a review. Food Science and Technology41, 531-543. https://doi.org/10.1590/fst.11420


IOCCC. (2000). Viscosity of Cocoa and Chocolate Products. Analytical Method 46- 2000. Bruxelles, Belgium.:International Office of Cocoa, Chocolate and Sugar Confectionery.


Jovanović, P., Pajin, B., Lončarić, A., Jozinović, A., Petrović, J., Fišteš, A., ... & Lončarević, I. (2022). Whey as a Carrier Material for Blueberry Bioactive Components: Incorporation in White Chocolate. Sustainability14(21), 14172. https://doi.org/10.3390/su142114172


Khazaei, K. M., Jafari, S. M., Ghorbani, M., & Kakhki, A. H. (2014). Application of maltodextrin and gum Arabic in microencapsulation of saffron petal's anthocyanins and evaluating their storage stability and color. Carbohydrate polymers105, 57-62. https://doi.org/10.1016/j.carbpol.2014.01.042


Khoo, H. E., Azlan, A., Tang, S. T., & Lim, S. M. (2017). Anthocyanidins and anthocyanins: Colored pigments as food, pharmaceutical ingredients, and the potential health benefits. Food & Nutrition Research61(1), 1361779. https://doi.org/10.1080/16546628.2017.1361779 [CrossRef]


Lončarević, I., Pajin, B., Fišteš, A., Šaponjac, V. T., Petrović, J., Jovanović, P., ... & Zarić, D. (2018). Enrichment of white chocolate with blackberry juice encapsulate: Impact on physical properties, sensory characteristics and polyphenol content. LWT, 92, 458-464. https://doi.org/10.1016/j.lwt.2018.03.002


Lončarević, I., Pajin, B., Tumbas Šaponjac, V., Petrović, J., Vulić, J., Fišteš, A., & Jovanović, P. (2019). Physical, sensorial and bioactive characteristics of white chocolate with encapsulated green tea extract. Journal of the Science of Food and Agriculture99(13), 5834-5841. https://doi.org/10.1002/jsfa.9855


Minifie, B. W. (1970). Chocolate, cocoa and confectionery. [CrossRef]


Muhammad, D. R. A., Saputro, A. D., Rottiers, H., Van de Walle, D., & Dewettinck, K. (2018). Physicochemical properties and antioxidant activities of chocolates enriched with engineered cinnamon nanoparticles. European Food Research and Technology244, 1185-1202. https://doi.org/10.1007/s00217-018-3035-2


Pajin, B., Radujko, I., Šereš, Z., Šoronja Simović, D., Gyura, J., & Sakač, M. (2012). Influence of low‐melting milk fat fraction on crystallization and physical properties of chocolate. British Food Journal114(6), 868-879. https://doi.org/10.1108/00070701211234381


Parikh, A., Agarwal, S., & Raut, K. (2014). A review on applications of maltodextrin in pharmaceutical industry. System4(6). [CrossRef]


Qi, Q., Chu, M., Yu, X., Xie, Y., Li, Y., Du, Y., ... & Yan, N. (2022). Anthocyanins and proanthocyanidins: Chemical structures, food sources, bioactivities, and product development. Food Reviews International, 1-29. https://doi.org/10.1080/87559129.2022.2029479 [CrossRef]


Rakin, M., Bulatović, M., Zarić, D., Krunić, T., Lončarević, I., Petrović, J., & Pajin, B. (2023). Influence of added whey proteins and hydrolysates on rheological and textural characteristics of milk chocolate. Food Science and Technology International, 29(6), 610-618. https://doi.org/10.1177/10820132221103758


Scalbert, A., Johnson, I. T., & Saltmarsh, M. (2005). Polyphenols: antioxidants and beyond. The American Journal of Clinical Nutrition81(1), 215S-217S. https://doi.org/10.1093/ajcn/81.1.215s


Shah, A. B., Jones, G. P., & Vasiljevic, T. (2010). Sucrose‐free chocolate sweetened with Stevia rebaudiana extract and containing different bulking agents–effects on physicochemical and sensory properties. International journal of food science & technology, 45(7), 1426-1435. https://doi.org/10.1111/j.1365-2621.2010.02283.x


Toker, O. S., Konar, N., Pirouzian, H. R., Oba, S., Polat, D. G., Palabiyik, İ., ... & Sagdic, O. (2018). Developing functional white chocolate by incorporating different forms of EPA and DHA-Effects on product quality. LWT87, 177-185. https://doi.org/10.1016/j.lwt.2017.08.087


Wallace, T. C., & Giusti, M. M. (Eds.). (2013). Anthocyanins in health and disease. CRC Press.


Wu, Y., Han, T., Yang, H., Lyu, L., Li, W., & Wu, W. (2023). Known and potential health benefits and mechanisms of blueberry anthocyanins: A review. Food Bioscience, 103050. https://doi.org/10.1016/j.fbio.2023.103050


Xiao, Z., Xia, J., Zhao, Q., Niu, Y., & Zhao, D. (2022). Maltodextrin as wall material for microcapsules: A review. Carbohydrate Polymers, 120113. https://doi.org/10.1016/j.carbpol.2022.120113


Zin, M. M., Márki, E., & Bánvölgyi, S. (2020). Conventional extraction of betalain compounds from beetroot peels with aqueous ethanol solvent. Acta Alimentaria, 49(2), 163-169. https://doi.org/10.1556/066.2020.49.2.5 [CrossRef]

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2023/12/08
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