Portfolio
prof. dr. sc.
Olivera Koprivnjak
dipl. ing. preh. teh.
Faculty of Medicine
Research
Journal Articles
2025.
The Influence of Standard and Freeze-dried Tofu on the Phenols and Quality of Virgin Olive Oil Used as an Immersion Medium
Olivera Koprivnjak, Valerija Majetić Germek, Paula Žurga, Karolina Brkić Bubola
Molecules - 30 672-685
2024.
Reduction of Total Phenols in Virgin Olive Oil as a Preservation Medium during Cold Storage of Whey Cheese and Tofu
Valerija Majetić Germek, Ivana Gobin, Doris Franjković, Marija Marković, Olivera Koprivnjak
Food Technology & Biotechnology - 62 346-353
https://doi.org/10.17113/ftb.62.03.24.8434
Q2
2023.
Exploring the Connection between the Occurrence and Intensity of “Grubby” Defect and Volatile Composition of Olive Oil
Karolina Brkić Bubola, Igor Lukić, Marin Krapac, Olivera Koprivnjak
Foods - 12 4473
2022.
Compositional Changes in the Extra Virgin Olive Oil Used as a Medium for Cheese Preservation
Dora Klisović, Olivera Koprivnjak, Anja Novoselić, Jelka Pleadin, Tina Lešić, Karolina Brkić Bubola
Foods - 11 2329.
2021.
Phenolic composition of Croatian olive leaves and their infusions obtained by hot and cold preparation
Majetić Germek, Valerija; Žurga, Paula; Koprivnjak, Olivera; Grozić, Kristina; Previšić, Iva; Marcelić, Šime; Goreta Ban, Smiljana; Pasković, Igor
Czech Journal of Food Sciences - 39 393-401
2020.
Temporal Variation of Phenolic and Mineral Composition in Olive Leaves Is Cultivar Dependent
I. Pasković, I. Lukić, P. Žurga, V. Majetić Germek, M. Brkljača, O. Koprivnjak, N. Major, K. Grozić, M. Franić, D. Ban, Š. Marcelić, S. Goreta Ban
Plants - 9 1099
2019.
Natural enrichment of refined rapeseed oil with phenols and chlorophylls from olive leaves of Oblica cultivar
V. Majetić Germek, M. Benček, B. Lukić, D. Broznić, O. Koprivnjak
Croatian Journal of Food Science and Technology - 11 202-209
2019.
Hladna i topla ekstrakcija ulja heksanom iz pulpe i sjemenke ploda maslina sorte Leccino
V. Majetić Germek, B. Vuković, B. Lukić, O. Koprivnjak
Glasnik zaštite bilja - 42 14-21
2019.
Effect of Different Clarification Methods on Volatile Aroma Compound Composition of Virgin Olive Oil
Karolina Brkić Bubola, Marina Lukić, Igor Lukić, Olivera Koprivnjak
Food Technology and Biotechnology - 57 503-512
https://doi.org/10.17113/ftb.57.04.19.6401
Q2
2019.
Seasonal variations in nutritive composition of three shellfish species originating from the Adriatic Sea
Jelka Pleadin, Kristina Kvrgić, Snježana Zrnčić, Tina Lešić, Olivera Koprivnjak, Ana Vulić, Natalija Džafić, Dražen Oraić, Greta Krešić
Italian Journal of Food Science - 31 715-730
2019.
Boron foliar application enhances oleuropein level and modulates volatile compound composition in olive leaves
Pasković, Igor; Soldo, Barbara; Talhaoui, Nassima; Palčić, Igor; Brkljača, Mia; Koprivnjak, Olivera; Majetić Germek, Valerija; Ban, Dean; Klanjac, Jana; Franić, Mario; Žurga, Paula; Grozić, Kristina; Lukić, Igor; Goreta Ban, Smiljana
Scientia Horticulturae
2018.
Utjecaj pomoćnih tvari na učinkovitost procesa proizvodnje i orto-difenole djevičanskih maslinovih ulja autohtonih sorti
Majetić Germek, Valerija ; Kosić, Urška ; Biskupović, Toni ; Poturiček, Luka ; Koprivnjak, Olivera
Proceedings of 53rd Croatian and 13th International Symposium on Agriculture (ISSN 2459-5543) - 504-508
2016.
Estimation of dietary fat intake via the consumption of traditional meat products
Tina Lešić, Greta Krešić, Olivera Koprivnjak, Dragan Kovačević, Andrea Gross-Bošković, Darja Sokolić, Martina Jurković, Jelka Pleadin
Croatian Journal of Food Technology, Biotechnology and Nutrition - 11 138-144
2016.
Phenols and Volatiles of Istarska Bjelica and Leccino Virgin Olive Oils Produced with Talc, NaCl and KCl as Processing Aids
Germek, Valerija Majetić; Butinar, Bojan; Pizzale, Lorena; Bučar-Miklavčič, Milena; Conte, Lanfranco S; Koprivnjak, Olivera;
Journal of the American Oil Chemists' Society - 93 1365-1372
Q2
01.12.2015.
Daily salt intake through traditional meat products in Croatia
Pleadin, Jelka; Koprivnjak, Olivera; Krešić, Greta; Gross- Bošković, Andrea; Buzjak Služek, Vlatka; Tomljanović, Ana; Kovačević, Dragan
Meso: prvi hrvatski časopis o mesu - 17 534-540
http://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=224303
2015.
Effect of Agronomical Factors and Storage Conditions on the Tocopherol Content of Oblica and Leccino Virgin Olive Oils
Maja Jukić Špika, Klara Kraljić, Dubravka Škevin, Mirella Žanetić, Olivera Koprivnjak, Miro Katalinić
Journal of the American Oil Chemists' Society - 9 1293-1301
Q2
2015.
Sodium chloride compared to talc as processing aid has similar impact on volatile compounds but more favorable on ortho-diphenols in virgin olive oil
Olivera Koprivnjak, Karolina Brkić Bubola, Urška Kosić
European Journal of Lipid Science and Technology - 117 1
Q1
2015.
Antioxidants, radical-scavenging and protein carbonylation inhibition capacity of six monocultivar virgin olive oils in Istria (Croatia)
Olivera Koprivnjak, Anita Kriško, Srećko Valić, Dejana Carić, Marin Krapac, Danijela Poljuha
Acta Alimentaria
Q3
2014.
Influence of malaxation time on phenols and volatile compounds of virgin olive oil obtained from phenol enriched olive paste (Buža cv.)
V. Majetić Germek, O. Koprivnjak, B. Butinar, L. Pizzale, M. Bučar-Miklavčič, L. S. Conte
Proceedings 8th International Congress of Food Technologists, Biotechnologists and Nutritionists - 93-98
2014.
Influence of storage temperature on quality parameters, phenols and volatile compounds of Croatian virgin olive oils
Brkić Bubola, Karolina; Koprivnjak, Olivera; Sladonja, Barbara; Belobrajić, Ivana
Grasas y aceites (0017-3495) (2014) - 3 e034-1-e034-9
DOI: http://dx.doi.org/10.3989/gya.0222141
Q2
2013.
Influence of Phenols Mass Fraction in Olive (Olea europaea L.) Paste on Volatile Compounds in Buža Cultivar Virgin Olive Oil
Majetić Germek, Valerija; Koprivnjak, Olivera; Butinar, Bojan; Pizzale, Lorena; Bučar-Miklavčič, Milena; Conte, Lanfranco;
Journal of Agricultural and Food Chemistry - 61 5921-5927
Q1
2012.
Variability of Phenolic and Volatile Compounds in Virgin Olive Oil from Leccino and Istarska Bjelica Cultivars in Relation to Their Fruit Mixtures
Koprivnjak, Olivera; Majetić, Valerija; Brkić Bubola, Karolina; Kosić, Urška;
Food Technology and Biotechnology - 50 216-221
2012.
Chemical and sensorial changes of Croatian monovarietal olive oils during ripening
Brkić Bubola, Karolina; Koprivnjak, Olivera; Sladonja, Barbara; Škevin, Dubravka; Belobrajić, Ivana;
European Journal of Lipid Science and Technology - 114 1400-1408
2012.
Characteristics of Nutritive Value of Virgin Olive Oils from Buža, Istarska bjelica, Leccino and Rosulja Cultivars
Koprivnjak, Olivera; Vrhovnik, Irena; Hladnik, Teja; Prgomet, Željko; Hlevnjak, Bernardina; Majetić Germek, Valerija;
Hrvatski časopis za prehrambenu tehnologiju, biotehnologiju i nutricionizam - 7 172-178
2012.
Influence of harvest time on the composition and quality of Rosinjola cultivar virgin olive oils
Brkić Bubola, Karolina; Koprivnjak, Olivera; Sladonja, Barbara; Škevin, Dubravka; Belobrajić, Ivana;
Croatian Journal of Food Science and Technology - 4 9-18
2012.
Volatile Compounds and Sensory Profiles of Monovarietal Virgin Olive Oil from Buža, Črna and Rosinjola Cultivars in Istria (Croatia)
Brkić Bubola, Karolina; Koprivnjak, Olivera; Sladonja, Barbara; Lukić, Igor;
Food Technology and Biotechnology - 50 192-198
2012.
Influence of filtration on volatile compounds and sensory profile of virgin olive oils
Brkić Bubola, Karolina; Koprivnjak, Olivera; Sladonja, Barbara;
Food chemistry - 132 98-103
2010.
Proizvodne karakteristike maslinarsko-uljarske djelatnosti u Istarskoj županiji
Koprivnjak, Olivera; Červar, Aleksej;
Agronomski glasnik - 72 125-142
2010.
Dynamics of oil quality parameters changes related to olive fruit fly attack
Koprivnjak, Olivera; Dminić, Ivana; Kosić, Urška; Majetić, Valerija; Godena, Sara; Valenčič, Vasilij;
European journal of lipid science and technology - 112 1033-1040
2010.
Effect of phospholipids on extraction of hydrophilic phenols from virgin olive oils
Koprivnjak, Olivera; Majetić, Valerija; Malenica Staver, Mladenka; Lovrić, Alen; Blagović, Branka;
Food Chemistry - 119 698-702
2009.
Influence of free fatty acids, sterols and phospholipids on volatile compounds in olive oil headspace determined by solid phase microextraction-gas chromatography
Koprivnjak, Olivera; Bubola, Karolina Brkić; Majetić, Valerija; Škevin, Dubravka;
European Food Research and Technology - 229 539-547
2009.
Bitterness, odor properties and volatile compounds of virgin olive oil with phospholipids addition
Koprivnjak, Olivera; Škevin, Dubravka; Petričević, Sandra; Brkić Bubola, Karolina; Mokrovčak, Željko;
LWT-Food Science and Technology - 42 50-55
2008.
The antioxidant capacity and oxidative stability of virgin olive oil enriched with phospholipids
Koprivnjak, Olivera; Škevin, Dubravka; Valić, Srećko; Majetić, Valerija; Petričević, Sandra; Ljubenkov, Ivica;
Food Chemistry - 111 121-126
2007.
Volatile profile of Croatian lime tree (Tilia sp.), fir honeydew (Abies alba) and sage (Salvia officinalis) honey
Lušić, Dražen; Koprivnjak, Olivera; Ćurić, Duška; Sabatini, Anna G; Conte, Lanfranco S;
Food Technology and Biotechnology - 45 156-165
2005.
Variety differentiation of virgin olive oil based on n-alkane profile
Koprivnjak, Olivera; Moret, Sabrina; Populin, Tiziana; Lagazio, Corrado; Conte, LS;
Food chemistry - 90 603-608
2003.
Application of solid-phase micro extraction of olive oil volatiles on varieties characterization
Koprivnjak, O; Conte, LS; Bencic, D; Totis, N;
Rivista Italiana delle Sostanze Grasse - 80 35-40
2002.
Influence of olive fruit storage in bags on oil quality and composition of volatile compounds
Koprivnjak, Olivera; Conte, Lanfranco; Totis, Nicola;
Food Technology and Biotechnology - 40 129-134
2000.
Protection of geographical indications in European community and in Croatia on the example of virgin olive oil.
Koprivnjak, Olivera;
Pomologia Croatica - 6 99-106
2000.
Consumer knowledge about labels on olive oil packages on the Croatian market.
Koprivnjak, Olivera; Šehanović, Jusuf;
Oliva - 11-15
2000.
Changes in the volatile components of virgin olive oil during fruit storage in aqueous media
Koprivnjak, Olivera; Procida, Giuseppe; Zelinotti, Tonino;
Food chemistry - 70 377-384
1999.
Effect of olive fruits storage in sea water on oil quality
Koprivnjak, Olivera; Procida, Giuseppe; Benčić, Đani; Zelinotti, Tonino;
Food Technology and Biotechnology - 37 209-214
1998.
Specific Components of Virgin Olive Oil as Active Participants in Oxidative Processes
Koprivnjak, Olivera; Conte, Lanfranco;
Food Technology and Biotechnology - 36 229-234
1998.
Ujednačenost sastava prirodnog maslinovog ulja s područja zapadne Istre na primjeru sorte Leccino
Koprivnjak, Olivera; Conte, Lanfranco; Pribetić, Đanfranko;
Agronomski glasnik - 60 243-255
1997.
Determination of Endogenous Aliphatic Hydrocarbons of Virgin Olive Oils of Four Autochthonous Cultivars from Krk Island (Croatia
Koprivnjak, Olivera; Procida, Giuseppe; Favretto, Luciano;
Food Technology and Biotechnology - 35 125-131
1997.
Typical foodstuffs in tourist supply of Istria.
Koprivnjak, O;
Tourism and Hospitality Management - 3 417-426
1997.
Evolution of diglycerides fraction in Gorgonzola cheese ripening
Conte, LS; Boschelle, O; Koprivnjak, O;
SCIENZA E TECNICA LATTIERO CASEARIA - 48 171-180
1997.
Applicazione della estrazione in fase solida (SPE) alla determinazione dei diacilgliceroli negli alimenti
Conte, LS; Koprivnjak, Olivera; Fiorasi, Stefania; Pizzale, Lorena;
Rivista Italiana delle Sostanze Grasse - 74 411-414
1997.
Quality control of olive oils in EEC: Origins, evolution and recent trends
Conte, Lanfranco; Koprivnjak, Olivera;
Food Technology and Biotechnology - 35 75-81
1997.
Validation of diglyceride contents in cheeses using co-ordinated chromatographic techniques
Koprivnjak, Olivera; Conte, Lanfranco; Boschelle, Ornella; Morassi, Stefano;
Zeitschrift für Lebensmitteluntersuchung und-Forschung A - 204 429-432
1996.
Applicazione di enzimi nella estrazione dell'olio dalle olive: risultati di prove condotte nella regione adriatica del Nord-Est: La ricerca biotecnologica al servizio del consumatore attraverso l'industria alimentare
Koprivnjak, Olivera; Conte, LS; Fornaroli, Silvia;
Rivista Italiana delle Sostanze Grasse - 73 193-199
1996.
Composition of hydrocarbon fraction and fatty acids of virgin olive oils from the Pula Area (Croatia)
Koprivnjak, Olivera; Conte, LS;
Rivista Italiana delle Sostanze Grasse - 73 317-320
1995.
Determination of Diglycerides in Virgin Olive Oil, Salami and Cheese by Solid Phase Extraction
Koprivnjak, Olivera; Bertacco, Giovanna; Boschelle, Ornella; Conte, LS;
Food Technology and Biotechnology - 33 97-101
Books
2014.
poglavlje „Maslinarstvo Istre“, str. 92-98.
Autor poglavlja u knjizi
Olivera Koprivnjak
Katalog „Neodoljiva Hrvatska“ ISBN 978-953-57944-0-0
Sunčana Matić
LUX Zagreb
2014.
Processing and Impact on Active Components in Food
Autor poglavlja u knjizi
Brkić Bubola, Karolina; Koprivnjak, Olivera
Influence of Filtration on Composition of Olive Oils
Victor Preedy
Academic Press - Elsevier
2007.
Proizvodnja djevičanskog maslinovog ulja
Autor poglavlja u knjizi
Koprivnjak, Olivera
Maslina i Maslinovo ulje A-Ž
Zadro, Božena ; Perica, Slavko
Naklada Zadro Zagreb
2007.
Senzorska svojstva i ocjenjivanje djevičanskih maslinovih ulja
Autor poglavlja u knjizi
Koprivnjak, Olivera
Maslina i Maslinovo ulje A-Ž
Zadro, Božena ; Perica, Slavko
Naklada Zadro Zagreb
2006.
Djevičansko maslinovo ulje – od masline do stola
Autor knjige
Koprivnjak, Olivera
MIH Poreč
Conference Presentations
27.06.2024. - 30.06.2024.
Electron Spin Resonance in Determination of Antioxidant Power of Pumpkin Seeds Oil, Flour and Cake
Blečić, A-M., Antonić Jelić, T., Merunka, D., Jurec, J., Ladan, I., Pollak, L . Klepac, D., Majetić Germek, V., Koprivnjak, O., Valić, S.
usmeno izlaganje
5th International Congress of Chemists and Chemical Engineers of Bosnia and Herzegovina Sarajevo, Bosna i Hercegovina
17.09.2023. - 20.09.2023.
The influence of pulsed electric field on antioxidant components and antioxidant capacity of virgin olive oil
K. Filipan, K. Kraljić, M. Ivanov, T. Vukušić Pavičić, Z. Herceg, V. Stulić, M. Obranović, S. Balbino, O. Koprivnjak, D. Škevin
poster
19. Euro Fed Lipid Congress Poznań (Poland)
https://veranstaltungen.gdch.de/tms/frontend/index.cfm?l=11215&sp_id=2
28.06.2022. - 01.07.2022.
On-line HPLC-GC-FID determination of exogenous and endogenous hydrocarbons in olive oils of different cultivars milled under different conditions
Luca Menegoz Ursol, Ana Srbinovska, Chiara Conchione, Karolina Brkić Bubola, Olivera Koprivnjak, Sabrina Moret
usmeno izlaganje
26th International Symposium on Separation Sciences Ljubljana, Slovenija
03.10.2018.
Effect of Industrial Scale Filtration on Volatile and Sensorial Profile of Buža and Istarska bjelica cv. Virgin Olive Oils
Karolina Brkić Bubola, Igor Lukić, Marina Lukić, Olivera Koprivnjak
usmeno izlaganje
9th International Congress of Food Technologists, Biotechnologists and Nutritionists Zagreb
20.02.2018.
Influence of processing aids on indicators of the oil production effectiveness and o-diphenols of autochthonous virgin olive oils
V. Majetić Germek, U. Kosić, T. Biskupović, L. Poturiček, O. Koprivnjak
poster
53rd Croatian and 13th International Symposium on Agriculture Vodice
28.09.2015.
Industrial-scale filtration of virgin olive oil cv. Buža: Focus on quality, sensory characteristics and fatty acid profile
Karolina Brkić Bubola, Marina Lukić, Irena Mofardin, Anamarija Butumović, Olivera Koprivnjak
poster
13th Euro Fed Lipid Congress "Fats, Oils and Lipids: New Challenges in Technology, Quality Control and Health" Firenca, Italija
22.10.2014.
Influence of malaxation time on phenols and volatile compounds of virgin olive oil obtained from phenol enriched olive paste (Buža cv.)
V. Majetic´ Germek, O. Koprivnjak, B. Butinar, L. Pizzale, M. Bučar-Miklavčič, L. S. Conte
poster
8th International Congress of Food Technologists, Biotechnologists and Nutritionists Opatija, Hrvatska
18.06.2012.
Sortna djevičanska maslinova ulja – mogućnosti za isticanje prehrambenih i zdravstvenih tvrdnji
O. Koprivnjak, I. Vrhovnik, T. Hladnik, Ž. Prgomet, B. Hlevnjak
poster
Znanstveno-stručni skup HAZU "Hrana kao temelj zdravlja i dugovječnosti" Zagreb
16.02.2012.
Nutritivna vrijednost maslinovog ulja ovisno o uzgojnim čimbenicima
Koprivnjak, Olivera; Vrhovnik, Irena; Hladnik, Teja; Prgomet, Željko; Hlevnjak, Bernardina;
usmeno izlaganje
Novi pristupi istraživanja u maslinarstvu Portorož (Slovenija)
21.09.2011.
Volatile compounds and sensory profiles of monovarietal virgin olive oil from Buzˇa, Črna and Rosinjola cultivars in Istria (Croatia).
Bubola, Karolina Brkić; Koprivnjak, Olivera; Sladonja, Barbara;
poster
7th International Congress of Food Technologists, Biotechnologists and Nutritionists Opatija
21.09.2011.
Volatile compounds and sensory profiles of monovarietal virgin olive oils from Buža, Črna and Rosinjola cultivars in Istria
Brkić Bubola, Karolina; Koprivnjak, Olivera; Sladonja, Barbara; Lukić, Igor;
poster
7th International Congress of Food Technologists, Biotechnologists and Nutritionists Opatija
21.09.2011.
Phenols in Olive Paste as Modulators of Volatiles from LOX Pathway in Virgin Olive Oils from Buža Cultivar
Majetić, Valerija; Koprivnjak, Olivera; Butinar, Bojan; Pizzale, Lorena; Bučar-Miklavčič, Milena; Conte, Lanfranco;
poster
7th International Congress of Food Technologists, Biotechnologists and Nutritionists” Opatija
15.05.2008.
Certain Standard Parameters of Sage (Salvia officinalis L.) Honey Quality Deriving From Kvarner Bay Coastal Area and Islands
Lušić, Dražen; Knapić, Maja; Koprivnjak, Olivera; Sabatini, Anna Gloria; Ćurić, Duška; Vahčić, Nada;
usmeno izlaganje
Joint 4th Central European Congress on Food and 6th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists Cavtat
15.05.2008.
Mineral Content Of Sage Honey (Salvia officinalis L.) Deriving From North West Croatia
Lušić, Dražen; Sponza, Silvia; Koprivnjak, Olivera; Sabatini, Anna Gloria; Messner, Claudia;
poster
Joint 4th Central European Congress on Food and 6th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists Cavtat
15.05.2008.
Effect of phospholipids addition on volatile compounds of virgin olive oils
Koprivnjak, Olivera; Škevin, Dubravka; Procida, Giuseppe; Mokrovčak, Željko;
poster
Joint 4th Central European Congress on Food and 6th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists Cavtat
02.07.2006.
Heuristic for bilevel olive oil production planning problem with sequence dependent setups and overtimes
Šorić, Kristina; Vojvodić Rosenzweig, Višnja; Koprivnjak, Olivera;
usmeno izlaganje
21st European Conference on Operational Research – OR for Better Management of Sustainable Development Reykjavik (Island)
20.10.2004.
Sage Honey (Salvia oficinalis) and Fir Tree Honeydew Honey (Albies alba), Autochthonous Honeys of Northwest Croatia.
Lušić, Dražen; Koprivnjak, Olivera; Ćurić, Duška; Conte, Lanfranco;
poster
2nd Central European Meeting and 5th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists Opatija
23.05.2002.
Autochthonous Olive Cultivars in Istria (Croatia)-Morphological Characteristics and Oil Quality
Koprivnjak, Olivera; Šetić, Elvino; Lušić, Dražen; Peršurić, Đordano;
usmeno izlaganje
ECOLIVA - 1st International IFOAM Conference on Organic Olive Production Jaen (Španjolska)
06.02.2002.
On-Line LC-GC Determination of Aliphatic Hydrocarbons in Edible Oils
Moret, Sabrina; Populin, Tiziana; Conte, Lanfranco; Koprivnjak, Olivera;
poster
7th International Symposium on Hyphenated Techniques in Chromatography and Hyphenated Chromatographic Analyzers Brugge (Belgija)
03.10.2001.
Influence of some usual procedures of olive storage on oil quality.
Koprivnjak, Olivera; Bučar-Miklavčič, Milena; Butinar, Bojan;
poster
4th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists – Central European Meeting Opatija
09.11.2000.
Domaće sorte maslina u Istri - preliminarni rezultati morfoloških svojstava i kakvoća ulja
O. Koprivnjak
usmeno izlaganje
Mednarodni znanstveni posvet "Mediteransko kmetijstvo in oljkarstvo 2000" Izola (Slovenija)
08.11.2000.
Cultivar autoctone di olivo in Istria-risultati preliminari delle caratteristiche morfologiche e qualita'dell'olio
Koprivnjak, Olivera; Pribetić, Đanfranko;
usmeno izlaganje
Perspectives for horticulture and viticolture in the alpine region in the third millenium” Codroipo, Udine (Italija)
09.10.1998.
Variazione della componente volatile aromatica dell'olio d'oliva vergine in funzione della metodica di stoccaggio delle olive ,
G. Procida, O. Koprivnjak, G. Pertoldi-Marletta, T. Zelinotti
usmeno izlaganje
“3. Congresso nazionale di chimica degli alimenti - Societa' Chimica Italiana“ Messina, Italija
12.06.1998.
Procjena gorkog okusa maslinovoga ulja i ekstrakcija gorkih tvari
D. Rade, D. Škevin, D. Štrucelj, Ž. Mokrovčak, O. Koprivnjak
poster
“3. Hrvatski kongres prehrambenih tehnologa, biotehnologa i nutricionista s međunarodnim sudjelovanjem” Zagreb, Hrvatska
11.06.1998.
Ujednačenost sastava prirodnog maslinovog ulja s područja Zapadne Istre na primjeru sorte Leccino
O. Koprivnjak, L. Conte
poster
“3. Hrvatski kongres prehrambenih tehnologa, biotehnologa i nutricionista s međunarodnim sudjelovanjem” Zagreb, Hrvatska
03.10.1997.
Tipični prehrambeni proizvodi u turističkoj ponudi
O. Koprivnjak, A. Milotić, Đ. Peršurić
usmeno izlaganje
III Znanstveni i stručni skup “Temeljni procesi i tendencije u hrvatskom turizmu” Dubrovnik
22.04.1996.
Preliminary Results from the Analytical Caracterisation of Olive Oil from Two Autoctonous Cultivars in the Pula Area (Croatia)
Koprivnjak, Olivera; Conte, Lanfranco; Prgomet, Željko;
poster
1st Slovenian Congress on Food and Nutrition with International Participation Bled (Slovenija)
30.09.1994.
Solid Phase Extraction Coupled with Capillary GC Applied to the Determination of Mono and Diglycerides of Vegetable Oils and Fermented Foods
Koprivnjak, Olivera; Petracco, Giovanna; Bortolomeazzi, Renzo; Conte, Lanfranco; Boschelle, Ornella;
usmeno izlaganje
16th International Symposium on Capillary Chromatography Riva del Garda (Italija)
Mentoring doctoral students
01.10.2009. - 16.09.2014.
Promjene sastava hlapljivih i fenolnih tvari u procesu proizvodnje djevičanskih maslinovih ulja sorti Buža, Istarska bjelica i Leccino
Valerija Majetić Germek Doctorate
Prehrambena tehnologija, Prehrambeno-biotehnološki fakultet Sveučilišta u Zagrebu
Date of degree: 16.9.2014
01.10.2007. - 29.04.2011.
Karakterizacija djevičanskih maslinovih ulja autohtonih istarskih sorti na temelju hlapivih tvari i senzorskih svojstava
Karolina Brkić Bubola Doctorate
Prehrambena tehnologija, Prehrambeno-biotehnološki fakultet Sveučilišta u Zagrebu
Date of degree: 29.4.2011.
Journal Editor
2023. - 2025.
Foods (MDPI) - gostujući urednik - Special issue "Advances in Research on Olive Oil Quality, Production and Consumption"
15.10.2008. -
Food Technology and Biotechnology
Projects
Research Projects
1.1.2021. - 30.6.2025.
Istraživački projekt CROInEVVO „Utjecaj inovativnih tehnologija na nutritivnu vrijednost, senzorska svojstva i oksidacijsku stabilnost djevičanskih maslinovih ulja iz hrvatskih autohtonih sorti maslina“, Prehrambeno-biotehnološki fakultet – Zagreb (HRZZ IP-02-2020-7553)
suradnik
Hrvatska zaklada za znanost 1 096.218,28 kn
01.07.2015. - 30.06.2018.
Uspostavni istraživački projekt TYPICRO „Razjašnjavanje sortne tipičnosti vina i maslinovih ulja od hrvatskih domaćih sorti“
suradnik
Hrvatska zaklada za znanost
2012. - 2014.
Suradni istraživački programa „Visokoprotočne analitičke platforme za kontrolu kvalitete i provjeru izvornosti hrane iz jadranskog područja SU-08/43
suradnik
Hrvatska zaklada za znanost
2007. - 2013.
"Bioaktivne i hlapljive tvari djevičanskih maslinovih ulja u preradi i doradi"
voditelj projekta
Ministarstvo znanosti, obrazovanja i sporta RH
2002. - 2005.
"Valorizacija autohtonih sorata maslina u Istri"
voditelj projekta
Ministarstvo znanosti, obrazovanja i športa RH
2001. - 2003.
Hrvatsko-slovenski bilateralni znanstvenoistraživački projekt "Utjecaj različitih čimbenika u proizvodnji maslinovog ulja na poboljšanje kakvoće i konkurentnosti na tržištu"
voditelj projekta
Ministarstvo znanosti i tehnologije RH
1997. - 2001.
"Seljačko obiteljsko gospodarstvo kao nositelj razvitka poljoprivrede u Istri"
viši asistent – znanstveni novak
Ministarstvo znanosti i tehnologije RH
1991. - 1992.
"Management i marketing poljoprivredno-prehrambenog sustava Istre"
mlađi asistent – znanstveni novak
Ministarstvo znanosti i tehnologije RH