Spasevski, Nedeljka

Link to this page

Authority KeyName Variants
c39b6564-2159-4570-8e42-36126d387aba
  • Spasevski, Nedeljka (1)
  • Spasevski, Nedeljka J. (1)
Projects

Author's Bibliography

Nutritive value of Serbian camelina genotypes as an alternative feed ingredient

Ilić, Petar; Rakita, Slađana; Spasevski, Nedeljka; Đuragić Olivera, Olivera; Marjanović-Jeromela, Ana; Cvejić, Sandra; Zanetti, Federica

(Novi Sad : University of Novi Sad, Scientific Institute of Food Technology, 2022)

TY  - JOUR
AU  - Ilić, Petar
AU  - Rakita, Slađana
AU  - Spasevski, Nedeljka
AU  - Đuragić Olivera, Olivera
AU  - Marjanović-Jeromela, Ana
AU  - Cvejić, Sandra
AU  - Zanetti, Federica
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/3334
AB  - Camelina has been used from ancient times, but recently has re-emerged as a valuable plant with the potential for successful replacement of conventional oilseed crops. The utilisation of camelina and its by-products in animal feed is a matter of scientific study due to their excellent nutritional potential. The present study aimed to investigate the nutritive value of two Serbian camelina seed genotypes (NS Zlatka and NS Slatka) as a potential alternative to commonly used oilseed crops in animal feeding. For that purpose proximate composition, fatty acid profile, amino acid profile and tocopherols were analysed. The study also included the investigation of the content of anti-nutritive compounds that can adversely affect the nutritional value of feed. The results showed that camelina seeds had a high amount of proteins (around 28%), amino acids and γ- tocopherols. Camelina genotypes were characterized by unique fatty acids composition, with its oil consisting of approximately 57% polyunsaturated fatty acids, of which the highest proportions were α-linolenic acid (~37%) and linoleic acid (~17%). An optimal ratio of n-6 and n-3 fatty acids (0.5) was also reported in this study. The concentration of anti-nutritional factors and heavy metals in camelina seeds was below the maximum set limit for feedstuff. To conclude, the investigated Serbian camelina genotypes can be used as a valuable source of proteins, essential fatty acids and tocopherols in animal nutrition and has a great potential to replace conventional oilseeds
AB  - Lanik se gaji još od davnina, ali u poslednje vreme ponovo postaje predmet interesovanja zbog svog potencijala da zameni konvencionalne uljarice. Usled izvrsnog nutritivnog potencijala, iskorišćenje lanika i njegovih sporednih proizvoda prerade u hrani za životinje predstavlja predmet naučnih studija. Cilj ovog istraživanja bilo je ispitivanje nutritivne vrednosti semena dva srpska genotipa lanika (NS Zlatka i NS Slatka) kao potencijalne zamene uobičajeno korišćenih uljarica u ishrani životinja. U tu svrhu, rađene su analize hemijskog sastava, određivan je masnokiselinski i aminokiselinski profil kao i sadržaj tokoferola. Takođe, određivan je i sadržaj antinutritivnih materija koje mogu da umanje kvalitet hrane za životinje. Dobijeni rezultati su pokazali da seme lanika sadrži značajnu količinu proteina (oko 28%), aminokiselina i γ-tokoferola. Pokazano je da ispitivani genotipovi lanika poseduju karakterističan masnokiselinski sastav, pri čemu je ulje sadržalo oko 57% polinezasićenih masnih kiselina od kojih su najzastupljenije bile αlinolenska (~37%) i linolna (~17%) kiselina. Takođe je utvrđen i optimalni odnos n-6 i n3 masnih kiselina (0.5). Sadržaj antinutritivnih materija i teških metala u semenu lanika bio je ispod maksimalne dozvoljene granice za hranu za životinje. Zaključak ovog istraživanja je da se ispitani srpski genotipovi lanika mogu koristiti kao vredan izvor proteina, esencijalnih masnih kiselina i tokoferola u ishrani životinja, kao i da poseduju potencijal da postanu zamena konvencionalnih uljarica.
PB  - Novi Sad : University of Novi Sad, Scientific Institute of Food Technology
T2  - Food and Feed Research
T1  - Nutritive value of Serbian camelina genotypes as an alternative feed ingredient
EP  - 221
IS  - 2
SP  - 209
VL  - 49
DO  - 10.5937/ffr49-41060
ER  - 
@article{
author = "Ilić, Petar and Rakita, Slađana and Spasevski, Nedeljka and Đuragić Olivera, Olivera and Marjanović-Jeromela, Ana and Cvejić, Sandra and Zanetti, Federica",
year = "2022",
abstract = "Camelina has been used from ancient times, but recently has re-emerged as a valuable plant with the potential for successful replacement of conventional oilseed crops. The utilisation of camelina and its by-products in animal feed is a matter of scientific study due to their excellent nutritional potential. The present study aimed to investigate the nutritive value of two Serbian camelina seed genotypes (NS Zlatka and NS Slatka) as a potential alternative to commonly used oilseed crops in animal feeding. For that purpose proximate composition, fatty acid profile, amino acid profile and tocopherols were analysed. The study also included the investigation of the content of anti-nutritive compounds that can adversely affect the nutritional value of feed. The results showed that camelina seeds had a high amount of proteins (around 28%), amino acids and γ- tocopherols. Camelina genotypes were characterized by unique fatty acids composition, with its oil consisting of approximately 57% polyunsaturated fatty acids, of which the highest proportions were α-linolenic acid (~37%) and linoleic acid (~17%). An optimal ratio of n-6 and n-3 fatty acids (0.5) was also reported in this study. The concentration of anti-nutritional factors and heavy metals in camelina seeds was below the maximum set limit for feedstuff. To conclude, the investigated Serbian camelina genotypes can be used as a valuable source of proteins, essential fatty acids and tocopherols in animal nutrition and has a great potential to replace conventional oilseeds, Lanik se gaji još od davnina, ali u poslednje vreme ponovo postaje predmet interesovanja zbog svog potencijala da zameni konvencionalne uljarice. Usled izvrsnog nutritivnog potencijala, iskorišćenje lanika i njegovih sporednih proizvoda prerade u hrani za životinje predstavlja predmet naučnih studija. Cilj ovog istraživanja bilo je ispitivanje nutritivne vrednosti semena dva srpska genotipa lanika (NS Zlatka i NS Slatka) kao potencijalne zamene uobičajeno korišćenih uljarica u ishrani životinja. U tu svrhu, rađene su analize hemijskog sastava, određivan je masnokiselinski i aminokiselinski profil kao i sadržaj tokoferola. Takođe, određivan je i sadržaj antinutritivnih materija koje mogu da umanje kvalitet hrane za životinje. Dobijeni rezultati su pokazali da seme lanika sadrži značajnu količinu proteina (oko 28%), aminokiselina i γ-tokoferola. Pokazano je da ispitivani genotipovi lanika poseduju karakterističan masnokiselinski sastav, pri čemu je ulje sadržalo oko 57% polinezasićenih masnih kiselina od kojih su najzastupljenije bile αlinolenska (~37%) i linolna (~17%) kiselina. Takođe je utvrđen i optimalni odnos n-6 i n3 masnih kiselina (0.5). Sadržaj antinutritivnih materija i teških metala u semenu lanika bio je ispod maksimalne dozvoljene granice za hranu za životinje. Zaključak ovog istraživanja je da se ispitani srpski genotipovi lanika mogu koristiti kao vredan izvor proteina, esencijalnih masnih kiselina i tokoferola u ishrani životinja, kao i da poseduju potencijal da postanu zamena konvencionalnih uljarica.",
publisher = "Novi Sad : University of Novi Sad, Scientific Institute of Food Technology",
journal = "Food and Feed Research",
title = "Nutritive value of Serbian camelina genotypes as an alternative feed ingredient",
pages = "221-209",
number = "2",
volume = "49",
doi = "10.5937/ffr49-41060"
}
Ilić, P., Rakita, S., Spasevski, N., Đuragić Olivera, O., Marjanović-Jeromela, A., Cvejić, S.,& Zanetti, F.. (2022). Nutritive value of Serbian camelina genotypes as an alternative feed ingredient. in Food and Feed Research
Novi Sad : University of Novi Sad, Scientific Institute of Food Technology., 49(2), 209-221.
https://doi.org/10.5937/ffr49-41060
Ilić P, Rakita S, Spasevski N, Đuragić Olivera O, Marjanović-Jeromela A, Cvejić S, Zanetti F. Nutritive value of Serbian camelina genotypes as an alternative feed ingredient. in Food and Feed Research. 2022;49(2):209-221.
doi:10.5937/ffr49-41060 .
Ilić, Petar, Rakita, Slađana, Spasevski, Nedeljka, Đuragić Olivera, Olivera, Marjanović-Jeromela, Ana, Cvejić, Sandra, Zanetti, Federica, "Nutritive value of Serbian camelina genotypes as an alternative feed ingredient" in Food and Feed Research, 49, no. 2 (2022):209-221,
https://doi.org/10.5937/ffr49-41060 . .
4
4

Valorization of rapeseed grain by-products

Kormanjos, Sandor M.; Popović, Sanja J.; Kostadinović, Ljiljana; Marjanović-Jeromela, Ana; Spasevski, Nedeljka J.

(Univerzitet u Novom Sadu - Naučni institut za prehrambene tehnologije, Novi Sad, 2016)

TY  - JOUR
AU  - Kormanjos, Sandor M.
AU  - Popović, Sanja J.
AU  - Kostadinović, Ljiljana
AU  - Marjanović-Jeromela, Ana
AU  - Spasevski, Nedeljka J.
PY  - 2016
UR  - http://fiver.ifvcns.rs/handle/123456789/1537
AB  - After technological processing of rapeseed significant amounts of useful and useless waste products stand out. The aim of the present study was to investigate the chemical composition, content of glucosinolates, microbiological safety, and presence of mycotoxins and heavy element contents of useful rapeseed by-products which are intended for animal nutrition. Feed components as well as complete mixtures for animal feed must be safe and in accordance with the requirements of the current national regulation. The investigated useful by-products contained significant amounts of proteins (21.80%) and fat (33.78%). As a part of the research, extrusion of the mixture containing rapeseed by-products and maize in the ratio of 50:50% was performed. The process of extrusion was carried out at 130 °C. Based on the obtained results it was noticed that the investigated extruded mixture is a convenient protein-energy supplement suitable for animal feed production with significantly reduced glucosinolate content (from 10.30 to 7.82 µmol/g). It was also observed that the extrusion of feed mixture led to the reduction of the number of microorganisms which ensures safe feedstuff for animal feed production.
AB  - U tehnološkom postupku prerade semenske uljane repice izdvaja se značajna količina otpadnih produkata. Cilj istraživanja bio je da se ispita hemijski sastav, sadržaj glukozinolata, mikrobiološka ispravnost, prisustvo mikotoksina i teških metala u nusproizvodima koji se dobijaju pri doradi semenske uljane repice, namenjenih proizvodnji hrane za životinje. Potpune smeše za ishranu životinja kao i hraniva moraju biti higijenski ispravne i udovoljiti zahtevima važećeg Pravilnika o kvalitetu hrane za životinje. Na osnovu ispitivanja pomenutih parametara, ustanovljeno je da ispitivani sporedni proizvodi sadrže značajnu količinu proteina (21,80%) i masti (33,78%). U okviru istraživanja izvršeno je ekstrudiranje sporednog proizvoda iz dorade semenske uljane repice sa kukuruzom u odnosu 50:50%. Ekstrudiranje smeše primesa iz dorade semenske uljane repice i kukuruza je sprovedeno na temperaturi od 130 °C. Dobijeno je hranivo zadovoljavajućeg nutritivno-hemijskog profila, uz značajnu redukciju sadržaja glukozinolata za 24,08% (sa 10,30 na 7,82 µmol/g). Na osnovu izvedenih ispitivanja, ustanovljeno je da procesom ekstrudiranja hraniva dolazi do smanjenja broja mikroorganizama čime se obezbeđuje higijenska ispravnost ekstrudata.
PB  - Univerzitet u Novom Sadu - Naučni institut za prehrambene tehnologije, Novi Sad
T2  - Food & Feed Research
T1  - Valorization of rapeseed grain by-products
T1  - Valorizacija sporednih proizvoda iz dorade semenske uljane repice
EP  - 56
IS  - 1
SP  - 51
VL  - 43
DO  - 10.5937/FFR1601051K
ER  - 
@article{
author = "Kormanjos, Sandor M. and Popović, Sanja J. and Kostadinović, Ljiljana and Marjanović-Jeromela, Ana and Spasevski, Nedeljka J.",
year = "2016",
abstract = "After technological processing of rapeseed significant amounts of useful and useless waste products stand out. The aim of the present study was to investigate the chemical composition, content of glucosinolates, microbiological safety, and presence of mycotoxins and heavy element contents of useful rapeseed by-products which are intended for animal nutrition. Feed components as well as complete mixtures for animal feed must be safe and in accordance with the requirements of the current national regulation. The investigated useful by-products contained significant amounts of proteins (21.80%) and fat (33.78%). As a part of the research, extrusion of the mixture containing rapeseed by-products and maize in the ratio of 50:50% was performed. The process of extrusion was carried out at 130 °C. Based on the obtained results it was noticed that the investigated extruded mixture is a convenient protein-energy supplement suitable for animal feed production with significantly reduced glucosinolate content (from 10.30 to 7.82 µmol/g). It was also observed that the extrusion of feed mixture led to the reduction of the number of microorganisms which ensures safe feedstuff for animal feed production., U tehnološkom postupku prerade semenske uljane repice izdvaja se značajna količina otpadnih produkata. Cilj istraživanja bio je da se ispita hemijski sastav, sadržaj glukozinolata, mikrobiološka ispravnost, prisustvo mikotoksina i teških metala u nusproizvodima koji se dobijaju pri doradi semenske uljane repice, namenjenih proizvodnji hrane za životinje. Potpune smeše za ishranu životinja kao i hraniva moraju biti higijenski ispravne i udovoljiti zahtevima važećeg Pravilnika o kvalitetu hrane za životinje. Na osnovu ispitivanja pomenutih parametara, ustanovljeno je da ispitivani sporedni proizvodi sadrže značajnu količinu proteina (21,80%) i masti (33,78%). U okviru istraživanja izvršeno je ekstrudiranje sporednog proizvoda iz dorade semenske uljane repice sa kukuruzom u odnosu 50:50%. Ekstrudiranje smeše primesa iz dorade semenske uljane repice i kukuruza je sprovedeno na temperaturi od 130 °C. Dobijeno je hranivo zadovoljavajućeg nutritivno-hemijskog profila, uz značajnu redukciju sadržaja glukozinolata za 24,08% (sa 10,30 na 7,82 µmol/g). Na osnovu izvedenih ispitivanja, ustanovljeno je da procesom ekstrudiranja hraniva dolazi do smanjenja broja mikroorganizama čime se obezbeđuje higijenska ispravnost ekstrudata.",
publisher = "Univerzitet u Novom Sadu - Naučni institut za prehrambene tehnologije, Novi Sad",
journal = "Food & Feed Research",
title = "Valorization of rapeseed grain by-products, Valorizacija sporednih proizvoda iz dorade semenske uljane repice",
pages = "56-51",
number = "1",
volume = "43",
doi = "10.5937/FFR1601051K"
}
Kormanjos, S. M., Popović, S. J., Kostadinović, L., Marjanović-Jeromela, A.,& Spasevski, N. J.. (2016). Valorization of rapeseed grain by-products. in Food & Feed Research
Univerzitet u Novom Sadu - Naučni institut za prehrambene tehnologije, Novi Sad., 43(1), 51-56.
https://doi.org/10.5937/FFR1601051K
Kormanjos SM, Popović SJ, Kostadinović L, Marjanović-Jeromela A, Spasevski NJ. Valorization of rapeseed grain by-products. in Food & Feed Research. 2016;43(1):51-56.
doi:10.5937/FFR1601051K .
Kormanjos, Sandor M., Popović, Sanja J., Kostadinović, Ljiljana, Marjanović-Jeromela, Ana, Spasevski, Nedeljka J., "Valorization of rapeseed grain by-products" in Food & Feed Research, 43, no. 1 (2016):51-56,
https://doi.org/10.5937/FFR1601051K . .
2