دورية أكاديمية
Raman spectroscopy and NIR hyperspectral imaging for in-line estimation of fatty acid features in salmon fillets.
| العنوان: | Raman spectroscopy and NIR hyperspectral imaging for in-line estimation of fatty acid features in salmon fillets. |
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| المؤلفون: | Lintvedt TA; Norwegian Institute for Food, Fisheries and Aquaculture Research, Muninbakken 9-13, Breivika, Tromsø, 9291, Norway; Faculty of Science and Technology, Norwegian University of Life Sciences, Ås, 1432, Norway. Electronic address: tiril.lintvedt@nofima.no., Andersen PV; Norwegian Institute for Food, Fisheries and Aquaculture Research, Muninbakken 9-13, Breivika, Tromsø, 9291, Norway., Afseth NK; Norwegian Institute for Food, Fisheries and Aquaculture Research, Muninbakken 9-13, Breivika, Tromsø, 9291, Norway., Heia K; Norwegian Institute for Food, Fisheries and Aquaculture Research, Muninbakken 9-13, Breivika, Tromsø, 9291, Norway., Lindberg SK; Norwegian Institute for Food, Fisheries and Aquaculture Research, Muninbakken 9-13, Breivika, Tromsø, 9291, Norway., Wold JP; Norwegian Institute for Food, Fisheries and Aquaculture Research, Muninbakken 9-13, Breivika, Tromsø, 9291, Norway. |
| المصدر: | Talanta [Talanta] 2023 Mar 01; Vol. 254, pp. 124113. Date of Electronic Publication: 2022 Dec 01. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Country of Publication: Netherlands NLM ID: 2984816R Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-3573 (Electronic) Linking ISSN: 00399140 NLM ISO Abbreviation: Talanta Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Amsterdam : Elsevier Original Publication: Oxford : Pergamon Press |
| مواضيع طبية MeSH: | Spectrum Analysis, Raman* , Salmon*, Animals ; Fatty Acids/analysis ; Hyperspectral Imaging ; Seafood/analysis |
| مستخلص: | Raman spectroscopy was compared with near infrared (NIR) hyperspectral imaging for determination of fat composition (%EPA + DHA) in salmon fillets at short exposure times. Fillets were measured in movement for both methods. Salmon were acquired from several different farming locations in Norway with different feeding regimes, representing a realistic variation of salmon in the market. For Raman, we investigated three manual scanning strategies; i) line scan of loin, ii) line scan of belly and iii) sinusoidal scan of belly at exposure times of 2s and 4s. NIR images were acquired while the fillets moved on a conveyor belt at 40 cm/s, which corresponds to an acquisition time of 1s for a 40 cm long fillet. For NIR images, three different regions of interest (ROI) were investigated including the i) whole fillet, ii) belly segment, and iii) loin segment. For both Raman and NIR measurements, we investigated an untrimmed and trimmed version of the fillets, both relevant for industrial in-line evaluation. For the trimmed fillets, a fat rich deposition layer in the belly was removed. The %EPA + DHA models were validated by cross validation (N = 51) and using an independent test set (N = 20) which was acquired in a different season. Both Raman and NIR showed promising results and high performances in the cross validation, with R2 Competing Interests: Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Tiril Aurora Lintvedt reports equipment, drugs, or supplies was provided by MarqMetrix Inc. (Copyright © 2022 The Authors. Published by Elsevier B.V. All rights reserved.) |
| فهرسة مساهمة: | Keywords: In-line food evaluation; NIR hyperspectral Imaging; Omega-3 fatty acids; Raman Spectroscopy; Representative sampling; Salmon quality |
| المشرفين على المادة: | 0 (Fatty Acids) |
| تواريخ الأحداث: | Date Created: 20221206 Date Completed: 20230103 Latest Revision: 20230103 |
| رمز التحديث: | 20240829 |
| DOI: | 10.1016/j.talanta.2022.124113 |
| PMID: | 36473242 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1873-3573 |
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| DOI: | 10.1016/j.talanta.2022.124113 |