Alteration of volatile compounds profile of brewers’ spent grain by bath-ultrasonication and its combination with conventional water-bath and autoclave treatment
The study aimed to investigate the capability of bath-ultrasonication and its combination with conventional water-bath and autoclave treatment in modifying the volatile composition of brewers’ spent grain (BSG). It was hypothesized that the treatments modified the volatile composition of BSG due to...
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| Format: | Article |
| Language: | English |
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Elsevier
2022-11-01
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| Series: | Ultrasonics Sonochemistry |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S1350417722002887 |
| _version_ | 1797983879445872640 |
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| author | Joncer Naibaho Anna Pudło Małgorzata Korzeniowska Yuyun Lu Baoru Yang |
| author_facet | Joncer Naibaho Anna Pudło Małgorzata Korzeniowska Yuyun Lu Baoru Yang |
| author_sort | Joncer Naibaho |
| collection | DOAJ |
| description | The study aimed to investigate the capability of bath-ultrasonication and its combination with conventional water-bath and autoclave treatment in modifying the volatile composition of brewers’ spent grain (BSG). It was hypothesized that the treatments modified the volatile composition of BSG due to the sonochemical modification. The results demonstrated that the treatments intensified the desirable odor and removed the undesirable one which might allow the possibility of masking and renewing the odor perception of BSG. Besides the influence on odor perception related compounds, it is worth to highlight that the treatments eliminated herbicidal compounds such as (E,E)-2,4-heptadienal and (E)-2-hexenal which might be present from herbicidal treatment. Combination of bath-ultrasonication with autoclave treatment modified the volatile aldehydes while its combination with conventional water-bath generated the same profile as it was in untreated BSG. Time elevation on bath-ultrasonication had no significant impact on the amount of ketones and alkanes, while the fluctuation occurred as an impact of thermal exposures. Moreover, the treatment reduced the amount of alcohol and increased the fatty acids. In conclusion, bath-ultrasonication and its combination with thermal exposure modified the volatile compositions of BSG. |
| first_indexed | 2024-04-11T06:54:11Z |
| format | Article |
| id | doaj.art-1114a3da209645399bc67e87fc461a3e |
| institution | Directory Open Access Journal |
| issn | 1350-4177 |
| language | English |
| last_indexed | 2024-04-11T06:54:11Z |
| publishDate | 2022-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Ultrasonics Sonochemistry |
| spelling | doaj.art-1114a3da209645399bc67e87fc461a3e2022-12-22T04:39:05ZengElsevierUltrasonics Sonochemistry1350-41772022-11-0190106192Alteration of volatile compounds profile of brewers’ spent grain by bath-ultrasonication and its combination with conventional water-bath and autoclave treatmentJoncer Naibaho0Anna Pudło1Małgorzata Korzeniowska2Yuyun Lu3Baoru Yang4Department of Functional Food Products Development, Faculty of Biotechnology and Food Science, Wroclaw University of Environmental and Life Sciences, 51-630 Wroclaw, Poland; Corresponding authors.Department of Functional Food Products Development, Faculty of Biotechnology and Food Science, Wroclaw University of Environmental and Life Sciences, 51-630 Wroclaw, PolandDepartment of Functional Food Products Development, Faculty of Biotechnology and Food Science, Wroclaw University of Environmental and Life Sciences, 51-630 Wroclaw, Poland; Corresponding authors.Department of Food Science and Technology, Faculty of Science, National University of Singapore, Singapore 117542, SingaporeFood Chemistry and Food Development, Department of Life Technologies, University of Turku, 20014 Turku, FinlandThe study aimed to investigate the capability of bath-ultrasonication and its combination with conventional water-bath and autoclave treatment in modifying the volatile composition of brewers’ spent grain (BSG). It was hypothesized that the treatments modified the volatile composition of BSG due to the sonochemical modification. The results demonstrated that the treatments intensified the desirable odor and removed the undesirable one which might allow the possibility of masking and renewing the odor perception of BSG. Besides the influence on odor perception related compounds, it is worth to highlight that the treatments eliminated herbicidal compounds such as (E,E)-2,4-heptadienal and (E)-2-hexenal which might be present from herbicidal treatment. Combination of bath-ultrasonication with autoclave treatment modified the volatile aldehydes while its combination with conventional water-bath generated the same profile as it was in untreated BSG. Time elevation on bath-ultrasonication had no significant impact on the amount of ketones and alkanes, while the fluctuation occurred as an impact of thermal exposures. Moreover, the treatment reduced the amount of alcohol and increased the fatty acids. In conclusion, bath-ultrasonication and its combination with thermal exposure modified the volatile compositions of BSG.http://www.sciencedirect.com/science/article/pii/S1350417722002887Thermal exposuresSonochemical modificationAgro-industrial byproductUltrasound treatment |
| spellingShingle | Joncer Naibaho Anna Pudło Małgorzata Korzeniowska Yuyun Lu Baoru Yang Alteration of volatile compounds profile of brewers’ spent grain by bath-ultrasonication and its combination with conventional water-bath and autoclave treatment Ultrasonics Sonochemistry Thermal exposures Sonochemical modification Agro-industrial byproduct Ultrasound treatment |
| title | Alteration of volatile compounds profile of brewers’ spent grain by bath-ultrasonication and its combination with conventional water-bath and autoclave treatment |
| title_full | Alteration of volatile compounds profile of brewers’ spent grain by bath-ultrasonication and its combination with conventional water-bath and autoclave treatment |
| title_fullStr | Alteration of volatile compounds profile of brewers’ spent grain by bath-ultrasonication and its combination with conventional water-bath and autoclave treatment |
| title_full_unstemmed | Alteration of volatile compounds profile of brewers’ spent grain by bath-ultrasonication and its combination with conventional water-bath and autoclave treatment |
| title_short | Alteration of volatile compounds profile of brewers’ spent grain by bath-ultrasonication and its combination with conventional water-bath and autoclave treatment |
| title_sort | alteration of volatile compounds profile of brewers spent grain by bath ultrasonication and its combination with conventional water bath and autoclave treatment |
| topic | Thermal exposures Sonochemical modification Agro-industrial byproduct Ultrasound treatment |
| url | http://www.sciencedirect.com/science/article/pii/S1350417722002887 |
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