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Flash Extraction and Physicochemical Characterization of Oil from Elaeagnus mollis Diels Seeds.
J Oleo Sci. 2017 Apr 03; 66(4):345-352.JO

Abstract

A flash extraction method was used to isolate Elaeagnus mollis oil (EMO). The optimal extraction parameters, sample/solvent ratio and extraction temperature, were determined to be 1:10 (g/mL) and 40°C, respectively. Especially, the extraction yield reached 49.30% when the extraction time was as short as 2 min. No obvious difference was observed in fatty acid composition, iodine value, saponification number, total phenolic content and tocopherol content between flash-extracted EMO and Soxhlet-extracted EMO, but their physicochemical values were lower than those of cold-pressed EMO. Cold-pressed EMO had higher oxidation stability, DPPH (1-diphenyl-2-picrylhydrazyl) and hydroxyl radical-scavenging activities than flash-extracted EMO and Soxlet extracted EMO. The flash extraction is demonstrated to be an alternative, efficient method for the vegetable oil production.

Authors+Show Affiliations

Department of Food Science and Engineering, College of Biological Sciences and Technology, Beijing Key Laboratory of Forest Food Process and Safety, Beijing Forestry University.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

28239062

Citation

Kan, Lina, et al. "Flash Extraction and Physicochemical Characterization of Oil From Elaeagnus Mollis Diels Seeds." Journal of Oleo Science, vol. 66, no. 4, 2017, pp. 345-352.
Kan L, Wang L, Ding Q, et al. Flash Extraction and Physicochemical Characterization of Oil from Elaeagnus mollis Diels Seeds. J Oleo Sci. 2017;66(4):345-352.
Kan, L., Wang, L., Ding, Q., Wu, Y., & Ouyang, J. (2017). Flash Extraction and Physicochemical Characterization of Oil from Elaeagnus mollis Diels Seeds. Journal of Oleo Science, 66(4), 345-352. https://doi.org/10.5650/jos.ess16200
Kan L, et al. Flash Extraction and Physicochemical Characterization of Oil From Elaeagnus Mollis Diels Seeds. J Oleo Sci. 2017 Apr 3;66(4):345-352. PubMed PMID: 28239062.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Flash Extraction and Physicochemical Characterization of Oil from Elaeagnus mollis Diels Seeds. AU - Kan,Lina, AU - Wang,Lin, AU - Ding,Qingzhen, AU - Wu,Yanwen, AU - Ouyang,Jie, Y1 - 2017/02/24/ PY - 2017/2/28/pubmed PY - 2017/6/16/medline PY - 2017/2/28/entrez SP - 345 EP - 352 JF - Journal of oleo science JO - J Oleo Sci VL - 66 IS - 4 N2 - A flash extraction method was used to isolate Elaeagnus mollis oil (EMO). The optimal extraction parameters, sample/solvent ratio and extraction temperature, were determined to be 1:10 (g/mL) and 40°C, respectively. Especially, the extraction yield reached 49.30% when the extraction time was as short as 2 min. No obvious difference was observed in fatty acid composition, iodine value, saponification number, total phenolic content and tocopherol content between flash-extracted EMO and Soxhlet-extracted EMO, but their physicochemical values were lower than those of cold-pressed EMO. Cold-pressed EMO had higher oxidation stability, DPPH (1-diphenyl-2-picrylhydrazyl) and hydroxyl radical-scavenging activities than flash-extracted EMO and Soxlet extracted EMO. The flash extraction is demonstrated to be an alternative, efficient method for the vegetable oil production. SN - 1347-3352 UR - https://www.unboundmedicine.com/medline/citation/28239062/Flash_Extraction_and_Physicochemical_Characterization_of_Oil_from_Elaeagnus_mollis_Diels_Seeds_ L2 - https://dx.doi.org/10.5650/jos.ess16200 DB - PRIME DP - Unbound Medicine ER -