Study of antioxidant activity of natural food supplements
Keywords:antioxidant activity, chain free-radical oxidation, alternative raw materials, natural food supplements, apian products.
This article describes the results of a study of antioxidant activity of natural food supplements suggested for use in flour confectionery production. Oxidation rate of the model substance - cumene - was measured using a volumetric unit. Diagram of absorbed oxygen amount as a function of time (∆HO2 over t) was built by measuring time in minutes and absorbed oxygen volume in cm3. This diagram was subsequently used to graphically determine the oxidation rate as the slope ratio of the line in specified coordinates. Afterwards, the oxidation rate was measured at a different initiation rate (different azobisisobutyronitrile solution volume), while all other parameters of the experiment remained unaltered. On the basis of the resulting data, diagrams of oxidation rate as a function of initiation rate were built for all investigated substances (both extracts and powders). The study revealed that apian products, including pollen and propolis, as well as kidney bean powder and phytosupplements (leaves of leather bergenia, lime blossom, heartsease, wild chamomile, pepper mint, bog rosemary, and elderflowers), possessed high antioxidant activity. According to the research data, the highest activity was detected in propolis 0.482·20 pollen 0.802 and powdered forms of pepper mint 1.066 leather bergenia leaves 0.937 heartsease 0.385 lime blossom 0.331 and kidney beans 0.323. Relatively lower antioxidant activity was found in powdered bog rosemary 0.242 elderflowers 0.238 and wild chamomile 0.212. (Introduction of the investigated supplements will allow inhibiting oxidation processes in the lipide fraction of foodstuffs, including flour confectionery, to ensure stability of their qualitative characteristics over a longer period).
Cerezo, A., Cuevas, E. 2010. Isolation, identification, and antioxidant activity of anthocyanin compounds in Camarosa strawberry. Food Chem., vol. 123, no. 3, p. 574-582. https://doi.org/10.1016/j.foodchem.2010.04.073 DOI: https://doi.org/10.1016/j.foodchem.2010.04.073
Giuseppe, R., Agatino, R., Carmello D. 2007. Polyphenol constituents and antioxidant activity of grape pomace extracts from five Sicilian red grape curtivars. Food Chem., vol. 100, no. 1, p. 203-210. https://doi.org/10.1016/ j.foodchem.2005.09.041 DOI: https://doi.org/10.1016/j.foodchem.2005.09.041
Hervert-Hernandez, D., Garsia, O., Rosado, J. 2011. The contribution of fruit to dietary intake of polyphenols and antioxidant capacity in Mexican rural diet: Importance of fruit and vegetable variety. Food Res. Int., vol. 44, no. 5, p. 1182-1189. https://doi.org/10.1016/j.foodres.2010.09.021 DOI: https://doi.org/10.1016/j.foodres.2010.09.021
Ivanova, V. D., Karyakina, N. M. 2011. Study of the effect of extracts from alternative plant raw materials on qualitative parameters of icecream. Food Science and Technology, no. 2, p. 55-59.
Konsoula, Z., LiIakopoulou-Kyriakides, M. 2010. Effect of endogenous antioxidants of sesame seeds and sesame oil to the thermal stability of edible vegetable oils. LWT - Food Sci. and Technol., vol. 43, no. 9, p. 1379-1386. https://doi.org/10.1016/j.lwt.2013.08.010 DOI: https://doi.org/10.1016/j.lwt.2010.04.016
Leusink, G., Kitts, D., Yaghmaee, P. 2010. Retention of antioxidant capacity of vacuum microwave dried cranberry. Food Sci., vol. 75, no. 3, p. 311-316. PMid:20492285 DOI: https://doi.org/10.1111/j.1750-3841.2010.01563.x
Lozova, T. M. 2008. Application of biologically active supplements in fat stabilization. Environment and Human Health: Proceedings of the International Research-to-Practice Conference, Uzhhorod, Uzhhorod National University, Slovak University of Agriculture in Nitra, p. 276-279.
Lozova, T. M. 2009. Application of a spectrophotometric analysis method for investigation of oxidation processes in fats. Commodity Science and Commercial Business: Professional Development, Research and Innovation, International Research-to-Practice Conference, Kyiv, р. 127-129.
Makarova, N. V., Zuzina, A. V. 2011. Flavonoid content and antioxidant activity of apples. News of Institutes of Higher Education. Food Technology, no. 2-3, p. 27-29.
Müller, L., Gnoyke S., Popken, A., Böhm V. 2010. Antioxidant capacity and related parameters of different fruit formulations. LWT - Food Sci. And Technol., vol. 43, no. 6, p. 992-999. https://doi.org/10.1016/j.lwt.2010.02.004 DOI: https://doi.org/10.1016/j.lwt.2010.02.004
Nieto, G., Huvaere, K., Skibsted, L. 2011. Antioxidant activity of rosemary and thyme by-products and synergism with added antioxidant in a liposome system. Food Res. and Technol., vol. 233, no. 1, p. 11-18. https://doi.org/10.1007/ s00217-011-1486-9 DOI: https://doi.org/10.1007/s00217-011-1486-9
Osorio, C., Carriazo, Josè G., Almanza, O. 2011. Antioxidant activity of corozo (Bactris guneensis) fruit by electron paramagnetic resonance (EPR) spectroscopy. Eur. Food Res. and Technol, vol. 233, no. 1, p. 103-108. https://doi.org/10.1007/s00217-011-1499-4 DOI: https://doi.org/10.1007/s00217-011-1499-4
Oszmiański, J., Wojduło A. 2008. Polyphenol content and antioxidative activity in apple purées with rhubarb juice supplement. Int. J. Food Sci. and Technol., vol. 43, no. 3, p. 501-509. https://doi.org/10.1111/j.1365-2621.2006.01481.x DOI: https://doi.org/10.1111/j.1365-2621.2006.01481.x
Ramalho, V., Jorge, N. 2008. Antioxidant action of Rosemary extract in soybean oil submitted to thermoxidation. Grasas y aceites, vol. 59, no. 2, p. 128-131. https://doi.org/10.3989/gya.2008.v59.i2.500 DOI: https://doi.org/10.3989/gya.2008.v59.i2.500
Reynertson, K., Yang, H., Jiang, B. 2008. Quantitative analysis of antiradical phenolic constituents from fourteen edible Myrtaceae fruit. Food Chem., vol. 109, no. 4, p. 883-890. https://doi.org/10.1016/j.foodchem.2008.01.021 PMid: 21340048 DOI: https://doi.org/10.1016/j.foodchem.2008.01.021
Wang, S., Melnyk, J. P., Rong, T. 2011. How natural dietary antioxidants in fruit, vegetables and legumes promote vascular health. Food Res. Int., vol. 44, no. 1, p. 14-22. https://doi.org/10.1016/j.foodres.2010.09.028 DOI: https://doi.org/10.1016/j.foodres.2010.09.028
Zengin, G., Guler, G., Cakmar, Y. 2011. Antioxidant capacity and fatty acid profile of Centaurea kotschyi (Boiss. & Heldr.) Hayek var. Persica (Boiss.). Wagenitz from Turkey. Grasas y aceites, vol. 62, no. 1, p. 90-95. https://doi.org/ 10.3989/gya.056010 DOI: https://doi.org/10.3989/gya.056010
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