Process Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries

This study investigated the impact of sonication parameters on the efficiency of the extraction of bioactive substances from hawthorn berries. The ultrasonic treatment was performed in two modes: continuous and pulse. In the pulse mode, the samples were sonicated with the following processor setting...

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Autores principales:	Zbigniew Kobus, Monika Krzywicka, Anna Pecyna, Agnieszka Buczaj
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	yield of extraction energy consumption pulsed ultrasound polyphenols anthocyanins energy conversion Technology T
Acceso en línea:	https://doaj.org/article/275a71ca41ac42999a87a5276f370539
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spelling	oai:doaj.org-article:275a71ca41ac42999a87a5276f3705392021-11-25T17:27:29ZProcess Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries10.3390/en142276381996-1073https://doaj.org/article/275a71ca41ac42999a87a5276f3705392021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/22/7638https://doaj.org/toc/1996-1073This study investigated the impact of sonication parameters on the efficiency of the extraction of bioactive substances from hawthorn berries. The ultrasonic treatment was performed in two modes: continuous and pulse. In the pulse mode, the samples were sonicated with the following processor settings: 1 s on-2 s off. The effective ultrasonic processor times were 5, 10, and 15 min, and the total extraction times were 15 min, 30 min, and 45 min. The content of total polyphenols and total anthocyanins was determined by a spectrophotometric method. We show that the operating mode of the processor affects extraction efficiency, energy consumption and unit energy inputs. Extraction supported by a pulsating ultrasonic field allowed saving from 20% to 51% of energy with a simultaneous higher efficiency of the process. In addition, we show that the unit energy consumption in the pulsed mode was about 40% to 68% lower than the energy consumption in the case of continuous operation.Zbigniew KobusMonika KrzywickaAnna PecynaAgnieszka BuczajMDPI AGarticleyield of extractionenergy consumptionpulsed ultrasoundpolyphenolsanthocyaninsenergy conversionTechnologyTENEnergies, Vol 14, Iss 7638, p 7638 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	yield of extraction energy consumption pulsed ultrasound polyphenols anthocyanins energy conversion Technology T
spellingShingle	yield of extraction energy consumption pulsed ultrasound polyphenols anthocyanins energy conversion Technology T Zbigniew Kobus Monika Krzywicka Anna Pecyna Agnieszka Buczaj Process Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries
description	This study investigated the impact of sonication parameters on the efficiency of the extraction of bioactive substances from hawthorn berries. The ultrasonic treatment was performed in two modes: continuous and pulse. In the pulse mode, the samples were sonicated with the following processor settings: 1 s on-2 s off. The effective ultrasonic processor times were 5, 10, and 15 min, and the total extraction times were 15 min, 30 min, and 45 min. The content of total polyphenols and total anthocyanins was determined by a spectrophotometric method. We show that the operating mode of the processor affects extraction efficiency, energy consumption and unit energy inputs. Extraction supported by a pulsating ultrasonic field allowed saving from 20% to 51% of energy with a simultaneous higher efficiency of the process. In addition, we show that the unit energy consumption in the pulsed mode was about 40% to 68% lower than the energy consumption in the case of continuous operation.
format	article
author	Zbigniew Kobus Monika Krzywicka Anna Pecyna Agnieszka Buczaj
author_facet	Zbigniew Kobus Monika Krzywicka Anna Pecyna Agnieszka Buczaj
author_sort	Zbigniew Kobus
title	Process Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries
title_short	Process Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries
title_full	Process Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries
title_fullStr	Process Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries
title_full_unstemmed	Process Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries
title_sort	process efficiency and energy consumption during the ultrasound-assisted extraction of bioactive substances from hawthorn berries
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/275a71ca41ac42999a87a5276f370539
work_keys_str_mv	AT zbigniewkobus processefficiencyandenergyconsumptionduringtheultrasoundassistedextractionofbioactivesubstancesfromhawthornberries AT monikakrzywicka processefficiencyandenergyconsumptionduringtheultrasoundassistedextractionofbioactivesubstancesfromhawthornberries AT annapecyna processefficiencyandenergyconsumptionduringtheultrasoundassistedextractionofbioactivesubstancesfromhawthornberries AT agnieszkabuczaj processefficiencyandenergyconsumptionduringtheultrasoundassistedextractionofbioactivesubstancesfromhawthornberries
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Process Efficiency and Energy Consumption during the Ultrasound-Assisted Extraction of Bioactive Substances from Hawthorn Berries

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