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Pregled bibliografske jedinice broj: 769597

Supercritical CO2 extraction of hemp (Cannabis sativa L.) seed oil


Aladić, Krunoslav; Jarni, Kristjan; Barbir, Tina; Vidović, Senka; Vladić, Jelena; Bilić, Mate; Jokić, Stela
Supercritical CO2 extraction of hemp (Cannabis sativa L.) seed oil // Industrial crops and products, 76 (2015), 472-478 doi:10.1016/j.indcrop.2015.07.016 (međunarodna recenzija, članak, znanstveni)


Naslov
Supercritical CO2 extraction of hemp (Cannabis sativa L.) seed oil

Autori
Aladić, Krunoslav ; Jarni, Kristjan ; Barbir, Tina ; Vidović, Senka ; Vladić, Jelena ; Bilić, Mate ; Jokić, Stela

Izvornik
Industrial crops and products (0926-6690) 76 (2015); 472-478

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Hemp seed oil ; supercritical CO2 extraction ; tocopherols ; fatty acids ; pigments

Sažetak
In this work, hemp (Cannabis sativa L.) seed oil was produced by extraction with supercritical CO2 under different extraction conditions (temperature, pressure and time). The objective was to evaluate the influence of extraction conditions on concentration of tocopherols, fatty acids and pigments in hemp seed oil. The composition of hemp seed oil obtained with supercritical CO2 was compared with the hemp oil extracted by n-hexane using Soxhlet method and with oil obtained by pressing using screw expeller. Using supercritical CO2 extraction the extracts higher in concentration of tocopherol were produced. The amount of α- tocopherol in supercritical extracts ranged from 37.09 to 110.61 mg L-1, depending on the applied process conditions, while γ-tocopherol content was significantly higher (2-3 times). The content of pigments in the hemp oil obtained by supercritical CO2 had been changed significantly during the extraction time from 9.79 to 178.76 mg kg-1 for total chlorophyll content and 8.15 to 57.66 mg kg-1 for total carotene content. By selecting the relevant process conditions of supercritical extraction it is possible to obtain hemp seed oil with physical or nutritional properties of interest to the food industry.

Izvorni jezik
Engleski

Znanstvena područja
Prehrambena tehnologija



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-1321 - Primjena nusproizvoda prehrambene industrije za razvoj funkcionalnih i okolišno prihvatljivih ekstrudiranih proizvoda i aditiva (Drago Šubarić, )

Ustanove
Hrvatski veterinarski institut, Zagreb,
Prehrambeno-tehnološki fakultet, Osijek

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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