scholarly journals Low-frequency, high-power ultrasound treatment at different pressures for olive paste: Effects on olive oil yield and quality

2019 ◽  
Vol 59 ◽  
pp. 104747 ◽  
Author(s):  
M. Servili ◽  
G. Veneziani ◽  
A. Taticchi ◽  
R. Romaniello ◽  
A. Tamborrino ◽  
...  
Keyword(s):  
Olive Oil ◽  
High Power ◽  
Low Frequency ◽  
Ultrasound Treatment ◽  
Oil Yield ◽  
Power Ultrasound ◽  
Yield And Quality ◽  
High Power Ultrasound

The high power ultrasound frequency: Effect on the virgin olive oil yield and quality

2017 ◽  
Vol 207 ◽  
pp. 10-17 ◽  
Author(s):  
Mohamed Aymen Bejaoui ◽  
Araceli Sánchez-Ortiz ◽  
Sebastian Sánchez ◽  
Antonio Jiménez ◽  
Gabriel Beltrán
Keyword(s):  
Olive Oil ◽  
High Power ◽  
Virgin Olive Oil ◽  
Oil Yield ◽  
Frequency Effect ◽  
Power Ultrasound ◽  
Ultrasound Frequency ◽  
Yield And Quality ◽  
High Power Ultrasound

scholarly journals A Review on High-Power Ultrasound-Assisted Extraction of Olive Oils: Effect on Oil Yield, Quality, Chemical Composition and Consumer Perception

Foods ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 2743
Author(s):  
Marco Nardella ◽  
Roberto Moscetti ◽  
Swathi Sirisha Nallan Chakravartula ◽  
Giacomo Bedini ◽  
Riccardo Massantini
Keyword(s):  
Chemical Composition ◽  
Olive Oil ◽  
High Power ◽  
Consumer Perception ◽  
Oil Yield ◽  
Innovative Technology ◽  
Power Ultrasound ◽  
Positive Effects ◽  
High Power Ultrasound ◽  
Yield Quality

The objective of this review is to illustrate the state of the art in high-power ultrasound (HPU) application for olive oil extraction with the most recent studies about the effects of HPU treatment on oil yield, quality, chemical composition, as well as on the consumer’s perception. All the examined works reported an increase in oil yield and extractability index through the use of HPU, which was ascribed to reduced paste viscosity and cavitation-driven cell disruption. Olive oil legal quality was generally not affected; on the other hand, results regarding oil chemical composition were conflicting with some studies reporting an increase of phenols, tocopherols, and volatile compounds, while others underlined no significant effects to even slight reductions after HPU treatment. Regarding the acceptability of oils extracted through HPU processing, consumer perception is not negatively affected, as long as the marketer effectively delivers information about the positive effects of ultrasound on oil quality and sensory aspect. However, only a few consumers were willing to pay more, and hence the cost of the innovative extraction must be carefully evaluated. Since most of the studies confirm the substantial potential of HPU to reduce processing times, improve process sustainability and produce oils with desired nutritional and sensory quality, this review points out the need for industrial scale-up of such innovative technology.

Combining high power ultrasound pre-treatment with malaxation oxygen control to improve quantity and quality of extra virgin olive oil

2019 ◽  
Vol 244 ◽  
pp. 1-10 ◽  
Author(s):  
Basheer M. Iqdiam ◽  
Manal O. Abuagela ◽  
Sara M. Marshall ◽  
Yavuz Yagiz ◽  
Renee Goodrich-Schneider ◽  
...  
Keyword(s):  
Olive Oil ◽  
High Power ◽  
Virgin Olive Oil ◽  
Extra Virgin Olive Oil ◽  
Oxygen Control ◽  
Power Ultrasound ◽  
High Power Ultrasound ◽  
Pre Treatment

scholarly journals Non-thermal pasteurization of lipid emulsions by combined supercritical carbon dioxide and high-power ultrasound treatment

2020 ◽  
Vol 67 ◽  
pp. 105138 ◽  
Author(s):  
Angela Gomez-Gomez ◽  
Edmundo Brito-de la Fuente ◽  
Críspulo Gallegos ◽  
Jose Vicente Garcia-Perez ◽  
Jose Benedito
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
High Power ◽  
Ultrasound Treatment ◽  
Lipid Emulsions ◽  
Power Ultrasound ◽  
High Power Ultrasound ◽  
Thermal Pasteurization ◽  
Supercritical Carbon

High Power Ultrasound: Impact on Olive Paste Temperature, Malaxation Time, Extraction Efficiency, and Characteristics of Extra Virgin Olive Oil

2017 ◽  
Vol 11 (3) ◽  
pp. 634-644 ◽  
Author(s):  
Basheer M. Iqdiam ◽  
Hussein Mostafa ◽  
Renee Goodrich-Schneider ◽  
George L. Baker ◽  
Bruce Welt ◽  
...  
Keyword(s):  
Olive Oil ◽  
High Power ◽  
Extraction Efficiency ◽  
Virgin Olive Oil ◽  
Extra Virgin Olive Oil ◽  
Power Ultrasound ◽  
High Power Ultrasound

scholarly journals Production of tung oil epoxy resin using low frequency high power ultrasound

2021 ◽  
pp. 105765
Author(s):  
Raquel S. Silva ◽  
Dayanne L.H. Maia ◽  
Fabiano A. N. Fernandes
Keyword(s):  
Epoxy Resin ◽  
High Power ◽  
Low Frequency ◽  
Power Ultrasound ◽  
Tung Oil ◽  
High Power Ultrasound

Mass Transfer Study of Newtonian Fluids with Different Viscosity under Low-Frequency, High-Power Ultrasound Irradiation

2017 ◽  
Vol 204 (8) ◽  
pp. 864-872 ◽  
Author(s):  
Seyedali Asgharzadehahmadi ◽  
Baharak Sajjadi ◽  
Abdul Aziz Abdul Raman ◽  
Rajarathinam Parthasarathy
Keyword(s):  
Mass Transfer ◽  
High Power ◽  
Low Frequency ◽  
Ultrasound Irradiation ◽  
Newtonian Fluids ◽  
Power Ultrasound ◽  
High Power Ultrasound ◽  
Transfer Study
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