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Enhanced Extraction of Oil from Flaxseed (Linum usitatissimum L.) Using Microwave Pre-treatment.
J Oleo Sci. 2015; 64(10):1043-7.JO

Abstract

The effect of microwave (MW) pre-treatment on the extraction of flaxseed oil was investigated by hot extraction (HE). Nine MW pre-treatments were established, combining three MW radiation intensities (12, 18 and 24 W/g) and three MW radiation times of pre-treatment (90, 150 and 210 s). Extraction yield increased significantly with MW pre-treatments of flaxseed, and a max oil extraction yield (78.11%) can be obtained using MW pre-treatment at 18 W/g for 210 s. Scanning electronic microscopy showed that the microstructure of treated samples (18 W/g and 210 s) was modified compared with that of untreated samples. The fatty acid compositions (palmitic acid 5.85±0.01%, stearic acid 3.00±0.01%, oleic acid 17.64±0.07%, linoleic acid 16.16±0.06%, and linolenic acid 57.37±1.32%) of the oils extracted by the MW pre-treatments HE were similar with that of the conventional HE method. Results showed that fatty acid compositions of flaxseed oil were not affected by MW pre-treatments.

Authors+Show Affiliations

College of Food and Bioengineering, Henan University of Science and Technology.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

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

Language

eng

PubMed ID

26369593

Citation

Ren, Guangyue, et al. "Enhanced Extraction of Oil From Flaxseed (Linum Usitatissimum L.) Using Microwave Pre-treatment." Journal of Oleo Science, vol. 64, no. 10, 2015, pp. 1043-7.
Ren G, Zhang W, Sun S, et al. Enhanced Extraction of Oil from Flaxseed (Linum usitatissimum L.) Using Microwave Pre-treatment. J Oleo Sci. 2015;64(10):1043-7.
Ren, G., Zhang, W., Sun, S., Duan, X., & Zhang, Z. (2015). Enhanced Extraction of Oil from Flaxseed (Linum usitatissimum L.) Using Microwave Pre-treatment. Journal of Oleo Science, 64(10), 1043-7. https://doi.org/10.5650/jos.ess15099
Ren G, et al. Enhanced Extraction of Oil From Flaxseed (Linum Usitatissimum L.) Using Microwave Pre-treatment. J Oleo Sci. 2015;64(10):1043-7. PubMed PMID: 26369593.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Enhanced Extraction of Oil from Flaxseed (Linum usitatissimum L.) Using Microwave Pre-treatment. AU - Ren,Guangyue, AU - Zhang,Wei, AU - Sun,Shangde, AU - Duan,Xu, AU - Zhang,Zhenshan, Y1 - 2015/09/15/ PY - 2015/9/16/entrez PY - 2015/9/16/pubmed PY - 2016/6/15/medline SP - 1043 EP - 7 JF - Journal of oleo science JO - J Oleo Sci VL - 64 IS - 10 N2 - The effect of microwave (MW) pre-treatment on the extraction of flaxseed oil was investigated by hot extraction (HE). Nine MW pre-treatments were established, combining three MW radiation intensities (12, 18 and 24 W/g) and three MW radiation times of pre-treatment (90, 150 and 210 s). Extraction yield increased significantly with MW pre-treatments of flaxseed, and a max oil extraction yield (78.11%) can be obtained using MW pre-treatment at 18 W/g for 210 s. Scanning electronic microscopy showed that the microstructure of treated samples (18 W/g and 210 s) was modified compared with that of untreated samples. The fatty acid compositions (palmitic acid 5.85±0.01%, stearic acid 3.00±0.01%, oleic acid 17.64±0.07%, linoleic acid 16.16±0.06%, and linolenic acid 57.37±1.32%) of the oils extracted by the MW pre-treatments HE were similar with that of the conventional HE method. Results showed that fatty acid compositions of flaxseed oil were not affected by MW pre-treatments. SN - 1347-3352 UR - https://www.unboundmedicine.com/medline/citation/26369593/Enhanced_Extraction_of_Oil_from_Flaxseed__Linum_usitatissimum_L___Using_Microwave_Pre_treatment_ L2 - https://dx.doi.org/10.5650/jos.ess15099 DB - PRIME DP - Unbound Medicine ER -