Physicochemical properties and fatty acid composition of Juglans regia cultivars grown in Serbia
Само за регистроване кориснике
2008
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Tree cultivars (Jupiter, Sejnov, and Elit) of walnut (Juglans regia L.) were collected during the 2004 harvest from Cacak, Central Serbia. The chemical composition, including moisture, total oil content, crude protein, ash, and carbohydrates, was determined. Afterwards, two techniques of oil extraction were implemented: cold pressing extraction and organic solvent extraction. Iodine value, saponification value, acid value, and peroxide value of obtained walnut oils were analyzed. The fatty acid composition of the walnut oils was determined using gas chromatography with flame ionization detector. The oleic acid content of the oils ranged from 15.9-23.7% of the total acids, while linoleic acid content ranged from 57.2-65.1% and the linolenic acid from 9.1-13.6%. The process of oil extraction had no significant effect on content and composition of fatty acids.
Кључне речи:
walnut oil / cold pressing extraction / solvent extraction / physical and chemical constants / fatty acid compositionИзвор:
Chemistry of Natural Compounds, 2008, 44, 2, 151-154Издавач:
- Springer, New York
DOI: 10.1007/s10600-008-9000-8
ISSN: 0009-3130
WoS: 000259040700002
Scopus: 2-s2.0-51349131771
Институција/група
PharmacyTY - JOUR AU - Rabrenović, Biljana AU - Picurić-Jovanović, K. AU - Šobajić, Slađana PY - 2008 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/1099 AB - Tree cultivars (Jupiter, Sejnov, and Elit) of walnut (Juglans regia L.) were collected during the 2004 harvest from Cacak, Central Serbia. The chemical composition, including moisture, total oil content, crude protein, ash, and carbohydrates, was determined. Afterwards, two techniques of oil extraction were implemented: cold pressing extraction and organic solvent extraction. Iodine value, saponification value, acid value, and peroxide value of obtained walnut oils were analyzed. The fatty acid composition of the walnut oils was determined using gas chromatography with flame ionization detector. The oleic acid content of the oils ranged from 15.9-23.7% of the total acids, while linoleic acid content ranged from 57.2-65.1% and the linolenic acid from 9.1-13.6%. The process of oil extraction had no significant effect on content and composition of fatty acids. PB - Springer, New York T2 - Chemistry of Natural Compounds T1 - Physicochemical properties and fatty acid composition of Juglans regia cultivars grown in Serbia VL - 44 IS - 2 SP - 151 EP - 154 DO - 10.1007/s10600-008-9000-8 ER -
@article{ author = "Rabrenović, Biljana and Picurić-Jovanović, K. and Šobajić, Slađana", year = "2008", abstract = "Tree cultivars (Jupiter, Sejnov, and Elit) of walnut (Juglans regia L.) were collected during the 2004 harvest from Cacak, Central Serbia. The chemical composition, including moisture, total oil content, crude protein, ash, and carbohydrates, was determined. Afterwards, two techniques of oil extraction were implemented: cold pressing extraction and organic solvent extraction. Iodine value, saponification value, acid value, and peroxide value of obtained walnut oils were analyzed. The fatty acid composition of the walnut oils was determined using gas chromatography with flame ionization detector. The oleic acid content of the oils ranged from 15.9-23.7% of the total acids, while linoleic acid content ranged from 57.2-65.1% and the linolenic acid from 9.1-13.6%. The process of oil extraction had no significant effect on content and composition of fatty acids.", publisher = "Springer, New York", journal = "Chemistry of Natural Compounds", title = "Physicochemical properties and fatty acid composition of Juglans regia cultivars grown in Serbia", volume = "44", number = "2", pages = "151-154", doi = "10.1007/s10600-008-9000-8" }
Rabrenović, B., Picurić-Jovanović, K.,& Šobajić, S.. (2008). Physicochemical properties and fatty acid composition of Juglans regia cultivars grown in Serbia. in Chemistry of Natural Compounds Springer, New York., 44(2), 151-154. https://doi.org/10.1007/s10600-008-9000-8
Rabrenović B, Picurić-Jovanović K, Šobajić S. Physicochemical properties and fatty acid composition of Juglans regia cultivars grown in Serbia. in Chemistry of Natural Compounds. 2008;44(2):151-154. doi:10.1007/s10600-008-9000-8 .
Rabrenović, Biljana, Picurić-Jovanović, K., Šobajić, Slađana, "Physicochemical properties and fatty acid composition of Juglans regia cultivars grown in Serbia" in Chemistry of Natural Compounds, 44, no. 2 (2008):151-154, https://doi.org/10.1007/s10600-008-9000-8 . .