prikaz prve stranice dokumenta Nutritivna vrijednost pšenične trave obogaćene jodom
Embargo period 2025-10-08
undergraduate thesis
Nutritivna vrijednost pšenične trave obogaćene jodom
2020. urn:nbn:hr:181:433298
Vučemilo, Nikolina
Josip Juraj Strossmayer University of Osijek
Department of biology

Cite this document

Vučemilo, N. (2020). Nutritivna vrijednost pšenične trave obogaćene jodom (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:433298

Vučemilo, Nikolina. "Nutritivna vrijednost pšenične trave obogaćene jodom." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2020. https://urn.nsk.hr/urn:nbn:hr:181:433298

Vučemilo, Nikolina. "Nutritivna vrijednost pšenične trave obogaćene jodom." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2020. https://urn.nsk.hr/urn:nbn:hr:181:433298

Vučemilo, N. (2020). 'Nutritivna vrijednost pšenične trave obogaćene jodom', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 20 November 2024, https://urn.nsk.hr/urn:nbn:hr:181:433298

Vučemilo N. Nutritivna vrijednost pšenične trave obogaćene jodom [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2020 [cited 2024 November 20] Available at: https://urn.nsk.hr/urn:nbn:hr:181:433298

N. Vučemilo, "Nutritivna vrijednost pšenične trave obogaćene jodom", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:181:433298

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Metadata
TitleNutritivna vrijednost pšenične trave obogaćene jodom
Title (english)NUTRITIONAL QUALITY OF WHEAT SEEDLINGS BIOFORTIFIED WITH IODINE
AuthorNikolina Vučemilo
MentorRosemary Vuković (mentor)
MentorAna Vuković (pomoć pri izradi, neposredni voditelj)
GranterJosip Juraj Strossmayer University of Osijek
Department of biology
Osijek
Defense date and country2020-09-15, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Jod kao esencijalni element sudjeluje u normalnom funkcioniranju organizma, a naročito štitne žlijezde gdje je neophodan za sintezu tiroksina te trijodtironina. Malnutricija uzrokovana neadekvatnim unosom joda može se spriječiti biofortifikacijom usjeva, kao i različitim dodacima prehrani. Stoga je cilj ovog rada bio pšeničnu travu koja se često koristi kao dodatak prehrani, obogatiti jodom. Pšenična trava bogata je vitaminima, mineralima, fenolnim spojevima te joj se pripisuju brojna pozitivna znanstveno potvrđena djelovanja na ljudski organizam. Nutritivna vrijednost, u ovom istraživanju, vrednovana je mjerenjem količine vitamina C, ukupnih fenola, klorofila, karotenoida, ukupnih šećera i celuloze te ukupne antioksidacijske aktivnosti. Povećanjem koncentracije kalijeva jodida, koji se koristio za biofortifikaciju pšenične trave, povećavala se i količina vitamina C, proteina, klorofila i ukupnih šećera u pšeničnoj travi. S druge strane, visoke koncentracije pokazale su se toksičnima budući da je došlo do smanjenja biomase i klijavosti pšenice. Stoga, pšenična trava obogaćena jodom zbog svoje nutritivne vrijednosti ima potencijal za upotrebu u svakodnevnoj prehrani ili za liječenje malnutricije.
Abstract (english)
As an essential element, iodine participates in the normal functioning of the organism, especially the thyroid gland, where it is necessary for the synthesis of thyroxine and triiodothyronine. Malnutrition caused by inadequate iodine intake can be prevented by crop biofortification as well as various dietary supplements. Therefore, the aim of this work was to enrich wheatgrass which is often used as a dietary supplement with iodine. Wheatgrass is rich in vitamins, minerals, phenolic compounds and is attributed to many positive scientifically proven effects on the human body. Nutritional value, in this study, was evaluated by measuring the amount of vitamin C, total phenols, chlorophyll, carotenoids, total sugars and cellulose, and total antioxidant activity. By increasing the concentration of potassium iodide, which was used for the biofortification of wheatgrass, the amount of vitamin C, protein, chlorophyll and total sugars in wheat grass also increased. On the other hand, high concentrations proved to be toxic as there was a decrease in wheat biomass and germination. Therefore, wheatgrass enriched with iodine due to its nutritional value has the potential for use in the daily diet or for the treatment of malnutrition.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:181:433298
Study programmeTitle: Undergraduate University Study Programme in Biology (Bachelor of Science)
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije)
Type of resourceText
File originBorn digital
Access conditionsEmbargoed access
Embargo expiration date: 2025-10-08
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Created on2020-10-08 07:28:09