The vitamin and mineral content of buckwheat groats
Keywords:
buckwheat groats, buckwheat, selection variety, vitamin and mineral compositionAbstract
Background. Nowadays the structure of Ukraine people’s nutrition has a significant deviation from a balanced formula for consumption level of vitamins and minerals. Biofortified plant material usage for food production, especially mass consumption, which is available to all segments of the population is important for solving this problem. Buckwheat groats is one of these products. Due to the emergence of new buckwheat varieties, it is appropriate to determine the content of some micronutrients. The aim of the study is a comparative analysis of vitamin and mineral content of buckwheat groats from buckwheat of 6 breeding varieties in order to select biofortified raw materials.
Material and methods. The objects of the research are varieties of buckwheat grown in the fields of the V.Ya. Yuriev Plant Production Institute of NAAS of Ukraine: Ukrainka, Yaroslavna, Kvitnyk, Kosmeya, Duimovochka, Doshchyk. The content of thiamine and riboflavin was determined by the fluorometric method, nicotinic acid by colorimetric, tocopherol and β-carotene -spectrophotometric, phosphorus -spectrophotometric, calcium -titrimetric, magnesium, manganese and iron -atomic-absorption [12–17].
Results. It was experimentally confirmed that the content of vitamins and minerals can vary considerably depending on the buckwheat variety the groats is made of. Significant differences were observed for vitamins B1, B2, B3, E, iron and manganese. The consumption of 100 g of buckwheat provides from 10 to 25 % of the daily adult micronutrient requirement, and for some of nutrients (tocopherol, magnesium, iron, manganese), this figure reaches 45-56 %.
Conclusion. Groats of buckwheat varieties Kvitnyk, Kosmeya and Duimovochka were found to be balanced in mineral and vitamin content. They can be considered as the most promising and regarded as biofortified plant material for manufacturing products of functional purpose.
References
Rudavka S. I. Ekonomichni problemy racional'nogo harchuvannja ta jogo rol' u pokrashhenni zdorov’ja naselennja Ukrai'ny / S. I. Rudavka // Visn. Vinnyc'kogo nac. med. un-tu. — 2013. — T. 17, No 2. — S. 475—481.
Gulich M. P. Racional'ne harchuvannja ta zdorovyj sposib zhyttja osnovni chynnyky zberezhennja zdorov’ja naselennja / M. P. Gulich // Problemy starenyja y dolgoletyja. — 2011. — T. 20, No 2. — S. 128—132.
Peresichnyj M. Mineral'nyj ta vitaminnyj sklad syrno-roslynnyh past iz pidvyshhenym vmistom jodu / M. Peresichnyj, K. Palamarek // Mizhnar. nauk.-prakt. zhurn. "Tovary i rynky". — 2013. — No 2 (16). — S. 125—131.
Problema mikroelementiv u harchuvanni naselennja Ukrai'ny ta shljahy i'i' vyrishennja / V. N. Korzun, I. P. Kozjaryn, A. M. Parac ta in. // Problemy harchuvannja. — 2007. — No 1. — S. 5—11.
Mikronutrienty v pitanii zdorovogo i bol'nogo cheloveka / [Tutel'jan V. A., Spirichev V. B., Suhanov B. P., Kudashova V. A.]. — M. : Kolos, 2002. — 424 s.
Sistemnye produkty zdorov'ja / [Dadali V. A., Tananova G. V., Shapovalova L. M. i dr.]. — M. : [b. i.], 2002. — 183 s.
Nanotehnologii' mikronutrijentiv: problemy, perspektyvy ta shljahy likvidacii' deficytu makro- ta mikroelementiv / [Serdjuk A. M., Gulich M. P., Kaplunenko V. G., Kosinov M. V.] // Zhurn. Nac. akad. med. nauk Ukrai'ny. — 2010. — T. 16, No 1. — S. 107—114.
Grygorenko O. M. Rozrobka produktiv harchuvannja, zbagachenyh mikroelementamy, jak zasib vyrishennja problemy giper- i gipomikroelementoziv / O. M. Grygorenko // Visn. DonNUET. — 2013. — No 1 (57). — S. 33—41.
Spirichev V. B. Obogashhenie pishhevyh produktov mikronutrientami nadezhnyj put' optimizacii ih potreblenija / V. B. Spirichev, V. V. Trihina, V. M. Poznjakovskij // Polzunovskij vestn. — 2012. — No 2/2. — S. 9—15.
Korzun V. N. Teoretychni osnovy stvorennja ta vzhyvannja produktiv special'nogo pryznachennja / V. N. Korzun // Dovkillja ta zdorov’ja. — 2009. — No 1. — S. 63—68.
Parahin N. V. Grechiha: biologicheskie vozmozhnosti i puti ih realizacii / N. V. Parahin // Vestn. OrelGAU. — 2010. — No 4 (25). — S. 4—8.
Fiziologo-biohimichni metody doslidzhen' u biologii', tvarynnyctvi ta veterynarnij medycyni : dovidnyk / [Andrjejeva L. V., Verbyc'kyj P. I., Vishhur O. I. ta in.] ; za red. V. V. Vlizlo. — [3-tje vyd.]. — L. : In-t biologii' tvaryn UAAN, 2004. — 399 s.
Kormy dlja tvaryn. Vyznachennja vmistu kal'ciju. Ch. 1. Tytrometrychnyj metod (ISO 6490-1:1985, IDT) : DSTU ISO 6490-1:2004. — [Chynnyj vid 2006—01—01]. — K. : Derzhspozhyvstandart Ukrai'ny, 2005. — 8 s.
Kormy dlja tvaryn. Vyznachennja vmistu fosforu. Spektrometrychnyj metod (ISO 6491:1998, IDT) : DSTU ISO 6491:2004. — [Chynnyj vid 2006—01—01]. — K. : Derzhspozhyvstandart Ukrai'ny, 2006. — 10 s.
Korma, kombikorma, kombikormovoe syr'e. Atomno-absorbcionnyj metod opredelenija soderzhanija magnija : GOST 3050297. — Vved. 1999—01—01. — M. : Izd-vo standartov, 1998. ― 8 s.
Korma rastitel'nye. Metody opredelenija zheleza: GOST 2799888. — Vved. 1990—01—01. — M. : Izd-vo standartov, 1989. ― 10 s.
Korma rastitel'nye. Metody opredelenija marganca : GOST 2799788. — Vved. 1990—01—01. — M. : Izd-vo standartov, 1989. ― 7 s.
Nakaz MOZ Ukrai'ny vid 18 lyst. 1999 r. No 272 "Pro zatverdzhennja Norm fiziologichnyh potreb naselennja v osnovnyh harchovyh rechovynah ta energii'". — Rezhym dostupu : http://www.moz.gov.ua/ua/portal/dn_19991118_272.html.
Himicheskij sostav pishhevyh produktov. Kn. 2 : Spravochnye tablicy soderzhanija aminokislot, zhirnyh kislot, vitaminov, makro- i mikrojelementov, organicheskih kislot i uglevodov ; pod red. prof., d-ra tehn. nauk I. M. Skurihina i prof., d-ra med. nauk M. N. Volgareva. — [2-e izd., pererab. i dop.]. — M. : Agropromizdat, 1987. — 360 s.
Vitamin RR (nikotinovaja kislota, niacin, nikotinamid (nicotinamidum). — Rezhym dostupa : http://vitamini.by/vitamin-pp.htm.
Fedorova D. Mineral'nyj sklad koncentrativ supiv-pjure dlja vijs'kovosluzhbovciv / D. Fedorova, O. Kozachyshena // Mizhnar. nauk.-prakt. zhurn. "Tovary i rynky". — 2012. — No 2 (14). — S. 165—172.
Makro- ta mikroelementy (obmin, patologija ta metody vyznachennja) : monografija / [Pogorjelov M. V., Bumejster V. I., Tkach G. F. ta in.]. — Sumy : Vyd-vo SumDU, 2010. — 147 s.
Grechka zelenaja. RF. — Rezhym dostupa : http://grechka-zelenaya.ru/o-grechke-zelenoj/grechka-zelenaja-sport-syroedenie/grechka-zelenaja.html.
Rejting kash po pishhevoj cennosti. — Rezhym dostupa : http://www.mir-ta.com/forum/index.php?showtopic=1464.
