Effect of Ultrasound Pre-treatment of Hemp (Cannabis Sativa L.) Seed on Supercritical CO2 Extraction of Oil

Overview

Journal J Food Sci Technol

Specialty Nutritional Sciences

Date 2015 Mar 7

PMID 25745251

Citations 15

Authors

C Da Porto

A Natolino

D Decorti

Affiliations

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Abstract

Ultrasound pre-treatment of intact hemp seeds without any solvent assistance was carried out for 10, 20 and 40 min prior to SCCO2 extraction at 40 °C, 300 bar and 45 kg CO2/kg feed. Sonication time effect on SC-CO2 extraction was investigated by the extraction kinetics. The maximum extraction yield was estimated to be 24.03 (% w/w) after 10 min of ultrasonic pre-treatment. The fatty acid compositions of the oils extracted by SC-CO2 without and with ultrasound pre-treatments was analyzed using gas chromatography. It was shown that the content of linoleic, α-linolenic and oleic acids (the most abundant unsaturated fatty acids) of the hemp seed oils were not affected significantly by the application of ultrasound. UV spectroscopy indices (K232 and K268) and antiradical capacity were used to follow the quality of oils. Significant were the changes in their antiradical capacity due to ultrasound treatment. A comparison with the oil extracted by Soxhlet was also given.

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References

Simopoulos A . The importance of the ratio of omega-6/omega-3 essential fatty acids. Biomed Pharmacother. 2002; 56(8):365-79. DOI: 10.1016/s0753-3322(02)00253-6. View

Callaway J, Schwab U, Harvima I, Halonen P, Mykkanen O, Hyvonen P . Efficacy of dietary hempseed oil in patients with atopic dermatitis. J Dermatolog Treat. 2005; 16(2):87-94. DOI: 10.1080/09546630510035832. View

Capuano F, Beaudoin F, Napier J, Shewry P . Properties and exploitation of oleosins. Biotechnol Adv. 2007; 25(2):203-6. DOI: 10.1016/j.biotechadv.2006.11.006. View

Zamora R, Alaiz M, Hidalgo F . Feed-back inhibition of oxidative stress by oxidized lipid/amino acid reaction products. Biochemistry. 1998; 36(50):15765-71. DOI: 10.1021/bi971641i. View

Harris W . The omega-6/omega-3 ratio and cardiovascular disease risk: uses and abuses. Curr Atheroscler Rep. 2006; 8(6):453-9. DOI: 10.1007/s11883-006-0019-7. View

Oh K, Hu F, Manson J, Stampfer M, Willett W . Dietary fat intake and risk of coronary heart disease in women: 20 years of follow-up of the nurses' health study. Am J Epidemiol. 2005; 161(7):672-9. DOI: 10.1093/aje/kwi085. View

Hidalgo F, Leon M, Zamora R . Antioxidative activity of amino phospholipids and phospholipid/amino Acid mixtures in edible oils as determined by the Rancimat method. J Agric Food Chem. 2006; 54(15):5461-7. DOI: 10.1021/jf060848s. View

Ku C, Mun S . Characterization of seed oils from fresh Bokbunja (Rubus coreanus Miq.) and wine processing waste. Bioresour Technol. 2007; 99(8):2852-6. DOI: 10.1016/j.biortech.2007.06.005. View

Espin J, Soler-Rivas C, Wichers H . Characterization of the total free radical scavenger capacity of vegetable oils and oil fractions using 2,2-diphenyl-1-picrylhydrazyl radical. J Agric Food Chem. 2000; 48(3):648-56. DOI: 10.1021/jf9908188. View

10.

Vichi S, Pizzale L, Conte L, Buxaderas S, Lopez-Tamames E . Solid-phase microextraction in the analysis of virgin olive oil volatile fraction: characterization of virgin olive oils from two distinct geographical areas of northern Italy. J Agric Food Chem. 2003; 51(22):6572-7. DOI: 10.1021/jf030269c. View

11.

Lang Q, Wai C . Supercritical fluid extraction in herbal and natural product studies - a practical review. Talanta. 2008; 53(4):771-82. DOI: 10.1016/s0039-9140(00)00557-9. View