Application of Pulsed Electric Field for Oil Extraction from Sunflower Seeds: Electrical Parameter Effects on Oil Yield

2015 ◽  
Vol 40 (1) ◽  
pp. e12281 ◽  
Author(s):  
Ivan Shorstkii ◽  
Meysam Sharifzadeh Mirshekarloo ◽  
Evgeny Koshevoi
Keyword(s):  
Electric Field ◽  
Electrical Parameter ◽  
Pulsed Electric Field ◽  
Oil Extraction ◽  
Oil Yield ◽  
Sunflower Seeds

scholarly journals Optimization of producing oil and meal from canola seeds using microwave − pulsed electric field pretreatment

OCL ◽  
2020 ◽  
Vol 27 ◽  
pp. 2
Author(s):  
Nazanin Maryam Mohseni ◽  
Habib Ollah Mirzaei ◽  
Masoumeh Moghimi
Keyword(s):  
Refractive Index ◽  
Phenolic Compounds ◽  
Electric Field ◽  
Canola Oil ◽  
Extraction Efficiency ◽  
Pulsed Electric Field ◽  
Oil Extraction ◽  
Screw Press ◽  
Gamma Tocopherol ◽  
Meal Protein

In this study, optimization of the extraction of canola seeds oil was investigated using microwave-pulsed electric field seeds pretreatment (MW-PEF) with different MW times (0 to 200 s) and PEF intensities (0 to 5 kV/cm). The seeds oil was then extracted using screw press with different speeds (11 to 57 rpm). Oil extraction efficiency, refractive index, peroxide and phenolic compounds of oil and meal protein were measured. Tocopherols content of the best sample was also measured. The results showed that the peroxide and phenolic compounds increased at higher time, intensity and speed. An increase in the MW time and PEF intensity at first led to an increase in the oil extraction efficiency and meal protein but then both parameters decreased. The efficiency of oil extraction and protein decreased at higher speeds. The refractive index of all samples was 1.475. Gamma tocopherol was predominate one in canola oil and applying the pretreatment led to an increase in the number of total tocopherols. Treating at 1.28 kV/cm for 140.5 s and 28.71 rpm was chosen as the optimum condition with high desirability (0.744).

scholarly journals Extra-Virgin Olive Oil Extracted Using Pulsed Electric Field Technology: Cultivar Impact on Oil Yield and Quality

2019 ◽  
Vol 6 ◽  
Author(s):  
Gianluca Veneziani ◽  
Sonia Esposto ◽  
Agnese Taticchi ◽  
Roberto Selvaggini ◽  
Beatrice Sordini ◽  
...  
Keyword(s):  
Electric Field ◽  
Olive Oil ◽  
Virgin Olive Oil ◽  
Pulsed Electric Field ◽  
Extra Virgin Olive Oil ◽  
Oil Yield ◽  
Yield And Quality

Pulsed electric field: groundbreaking technology for improving olive oil extraction

2016 ◽  
Vol 27 (3) ◽  
pp. 12-14 ◽  
Author(s):  
Eduardo Puértolas ◽  
◽  
Saioa Alvarez-Sabatel ◽  
Ziortza Cruz ◽  
◽  
...  
Keyword(s):  
Electric Field ◽  
Olive Oil ◽  
Pulsed Electric Field ◽  
Oil Extraction

Intensification of Essential Oil Extraction of theMarrubium vulgareUsing Pulsed Electric Field

2018 ◽  
Vol 21 (3) ◽  
pp. 811-824 ◽  
Author(s):  
Kaddour Miloudi ◽  
Abderrahmane Hamimed ◽  
Youcef Benmimoun ◽  
Yassine Bellebna ◽  
Ahmed Taibi ◽  
...  
Keyword(s):  
Essential Oil ◽  
Electric Field ◽  
Pulsed Electric Field ◽  
Oil Extraction

Influence of Pulse Width on Polyphenol Extraction from Agricultural Products by Pulsed Electric Field

2013 ◽  
Vol 133 (2) ◽  
pp. 32-37 ◽  
Author(s):  
Akira Nakagawa ◽  
Hitoshi Hatayama ◽  
Koichi Takaki ◽  
Shoji Koide ◽  
Yukio Kawamura
Keyword(s):  
Electric Field ◽  
Pulse Width ◽  
Pulsed Electric Field ◽  
Agricultural Products ◽  
Polyphenol Extraction
Sign in / Sign up

Export Citation Format

Share Document