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master's thesis
Sadržaj beta karotena i retinola u mlijeku krava Jersey pasmine
Zagreb: University of Zagreb, Faculty of Agriculture, 2019. urn:nbn:hr:204:956919
Rusan, Tomislav
University of Zagreb
Faculty of Agriculture
Animal Science and Technology

Institutional repository: Repository Faculty of Agriculture University of Zagreb

Cite this document

Rusan, T. (2019). Sadržaj beta karotena i retinola u mlijeku krava Jersey pasmine (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:956919

Rusan, Tomislav. "Sadržaj beta karotena i retinola u mlijeku krava Jersey pasmine." Master's thesis, University of Zagreb, Faculty of Agriculture, 2019. https://urn.nsk.hr/urn:nbn:hr:204:956919

Rusan, Tomislav. "Sadržaj beta karotena i retinola u mlijeku krava Jersey pasmine." Master's thesis, University of Zagreb, Faculty of Agriculture, 2019. https://urn.nsk.hr/urn:nbn:hr:204:956919

Rusan, T. (2019). 'Sadržaj beta karotena i retinola u mlijeku krava Jersey pasmine', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 07 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:956919

Rusan T. Sadržaj beta karotena i retinola u mlijeku krava Jersey pasmine [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2019 [cited 2024 November 07] Available at: https://urn.nsk.hr/urn:nbn:hr:204:956919

T. Rusan, "Sadržaj beta karotena i retinola u mlijeku krava Jersey pasmine", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:204:956919

Metadata
TitleSadržaj beta karotena i retinola u mlijeku krava Jersey pasmine
Title (english)Beta Carotene and retinol content in milk of Jersey cows
AuthorTomislav Rusan
MentorNikolina Kelava Ugarković (mentor)
Committee memberNikolina Kelava Ugarković (predsjednik povjerenstva)
Committee memberMiljenko Konjačić (član povjerenstva)
Committee memberIva Dolenčić Špehar (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Animal Science and Technology)
Zagreb
Defense date and country2019-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Cilj diplomskog rada bio je utvrditi koncentraciju β-karotena i retinola u mlijeku krava Jeresy pasmine te moguće varijacije uvjetovane hranidbom i sezonom. Karotenoidi su osnovni prirodni pigment mlijeka među kojima je najzastupljeniji karoten osobito koristan u prevenciji krvožilnih bolesti i bolesti oka. Mlijeko krava Jersey pasmine poznato je po većem sadržaju mliječne masti u odnosu na mlijeko drugih pasmina. Istraživanje je provedeno na farmi Eko Vedrine d.o.o. na kojoj se uzgaja 100 krava Jersey pasmine. Uzorci su se prikupljali jednom mjesečno kroz 12 mjeseci iz laktofriza. Osim osnovnog kemijskog sastava, u mlijeku je određen sadržaj β-karotena i retinola (HPLC metoda) te parametri boje mlijeka. Istraživanjem je dokazano kako hranidba utječe na promjenu sastava β-karotena i retinola u mlijeku krava ovisno o izmjeni tri proizvodno hranidbene faze.
Abstract (english)
The aim of this master thesis was to determine the content of β-carotene and retinol in the milk of Jersey cows as well as possible variations caused by feeding and seasons. Carotenoids are the basic natural pigment of milk among which the most common is carotene, useful in the prevention of vascular and eye diseases. Jersey cow's milk is known for its higher milk fat content than milk of other dairy breeds. The study was conducted on the farm Eko Vedrine d.o.o. on which 100 Jersey cows are bred. Samples were collected once a month for 12 months from bulk milk. In addition to the basic chemical composition, the content of β-carotene and retinol (HPLC method) and milk color parameters were determined in the milk. Results shown that feeding influences the change in the composition of β-carotene and retinol in cow's milk depending on the change of the three production feeding stages.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:956919
Study programmeTitle: Production and Processing of Milk
Study programme type: university
Study level: graduate
Academic / professional title: magistar / magistra inženjer/inženjerka proizvodnje i prerade mlijeka (magistar / magistra inženjer/inženjerka proizvodnje i prerade mlijeka)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-10-23 06:29:33