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Characteristics of rose hip (Rosa canina L.) cold-pressed oil and its oxidative stability studied by the differential scanning calorimetry method.
Food Chem. 2015 Dec 01; 188:459-66.FC

Abstract

Two new commercially available high linolenic oils, pressed at low temperature from rose hip seeds, were characterised for their composition, quality and DPPH radical scavenging activity. The oxidative stability of oils was assessed using differential scanning calorimetry (DSC). Phytosterols, tocopherols and carotenoids contents were up to 6485.4; 1124.7; and 107.7 mg/kg, respectively. Phenolic compounds determined for the first time in rose hip oil totalled up to 783.55 μg/kg, with a predominant presence of p-coumaric acid methyl ester. Antiradical activity of the oils reached up to 3.00 mM/kg TEAC. The acid, peroxide and p-anisidine values as well as iron and copper contents indicated good quality of the oils. Relatively high protection against oxidative stress in the oils seemed to be a result of their high antioxidant capacity and the level of unsaturation of fatty acids.

Authors+Show Affiliations

Department of Food Science and Dietetics, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland. Electronic address: magdalena.grajzer@umed.wroc.pl.Department of Food Science and Dietetics, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland. Electronic address: anna.prescha@umed.wroc.pl.Department of Food Science and Dietetics, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland.Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704 Poznan, Poland.Faculty of Food Science and Nutrition, Poznan University of Life Sciences, Wojska Polskiego 31, 60-624 Poznan, Poland.Faculty of Biotechnology, University of Wroclaw, Przybyszewskiego 63/77, 51-148 Wroclaw, Poland.Department of Food Science and Dietetics, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

26041218

Citation

Grajzer, Magdalena, et al. "Characteristics of Rose Hip (Rosa Canina L.) Cold-pressed Oil and Its Oxidative Stability Studied By the Differential Scanning Calorimetry Method." Food Chemistry, vol. 188, 2015, pp. 459-66.
Grajzer M, Prescha A, Korzonek K, et al. Characteristics of rose hip (Rosa canina L.) cold-pressed oil and its oxidative stability studied by the differential scanning calorimetry method. Food Chem. 2015;188:459-66.
Grajzer, M., Prescha, A., Korzonek, K., Wojakowska, A., Dziadas, M., Kulma, A., & Grajeta, H. (2015). Characteristics of rose hip (Rosa canina L.) cold-pressed oil and its oxidative stability studied by the differential scanning calorimetry method. Food Chemistry, 188, 459-66. https://doi.org/10.1016/j.foodchem.2015.05.034
Grajzer M, et al. Characteristics of Rose Hip (Rosa Canina L.) Cold-pressed Oil and Its Oxidative Stability Studied By the Differential Scanning Calorimetry Method. Food Chem. 2015 Dec 1;188:459-66. PubMed PMID: 26041218.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Characteristics of rose hip (Rosa canina L.) cold-pressed oil and its oxidative stability studied by the differential scanning calorimetry method. AU - Grajzer,Magdalena, AU - Prescha,Anna, AU - Korzonek,Katarzyna, AU - Wojakowska,Anna, AU - Dziadas,Mariusz, AU - Kulma,Anna, AU - Grajeta,Halina, Y1 - 2015/05/08/ PY - 2014/08/13/received PY - 2015/05/04/revised PY - 2015/05/07/accepted PY - 2015/6/5/entrez PY - 2015/6/5/pubmed PY - 2016/2/5/medline KW - Camelina oil KW - Cycloartenol (PubChem CID: 382580) KW - DPPH KW - Differential scanning calorimetry KW - Phenolic compounds KW - Phytosterols KW - Rose hip oil KW - Squalene (PubChem CID: 638072) KW - Tocopherols KW - Vanillin (PubChem CID: 1183) KW - Walnut oil KW - α-Tocopherol (PubChem CID: 14985) KW - β-Sitosterol (PubChem CID: 222284) KW - γ-Tocopherol (PubChem CID: 92729) KW - δ-Tocopherol (PubChem CID: 92094) SP - 459 EP - 66 JF - Food chemistry JO - Food Chem VL - 188 N2 - Two new commercially available high linolenic oils, pressed at low temperature from rose hip seeds, were characterised for their composition, quality and DPPH radical scavenging activity. The oxidative stability of oils was assessed using differential scanning calorimetry (DSC). Phytosterols, tocopherols and carotenoids contents were up to 6485.4; 1124.7; and 107.7 mg/kg, respectively. Phenolic compounds determined for the first time in rose hip oil totalled up to 783.55 μg/kg, with a predominant presence of p-coumaric acid methyl ester. Antiradical activity of the oils reached up to 3.00 mM/kg TEAC. The acid, peroxide and p-anisidine values as well as iron and copper contents indicated good quality of the oils. Relatively high protection against oxidative stress in the oils seemed to be a result of their high antioxidant capacity and the level of unsaturation of fatty acids. SN - 1873-7072 UR - https://www.unboundmedicine.com/medline/citation/26041218/Characteristics_of_rose_hip__Rosa_canina_L___cold_pressed_oil_and_its_oxidative_stability_studied_by_the_differential_scanning_calorimetry_method_ DB - PRIME DP - Unbound Medicine ER -