دورية أكاديمية
Beetroot (Beta vulgaris L. var. conditiva Alef.) pretreated by freeze-thaw: influence of drying methods on the quality characteristics
| العنوان: | Beetroot (Beta vulgaris L. var. conditiva Alef.) pretreated by freeze-thaw: influence of drying methods on the quality characteristics |
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| المؤلفون: | Yan Liu, Anna O. Helikh, Andrii M. Filon, Xiao-Xian Tang, Zhen-Hua Duan, Ai-Qing Ren |
| المصدر: | CyTA - Journal of Food, Vol 22, Iss 1, Pp 1-12 (2024) |
| بيانات النشر: | Taylor & Francis Group |
| سنة النشر: | 2024 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | Beetroot drying, freeze-thaw pretreatment, bioactive compounds, antioxidant activity, betalains, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456 |
| الوصف: | This study aimed to investigate the impact of microwave drying (MD), microwave vacuum drying (MVD), freeze drying (FD), vacuum drying (VD), hot air drying (HAD), and sun drying (SD) on the quality attributes of freeze-thaw pretreated beetroots. The quality characteristics including physical properties, bioactive compounds, and antioxidant activities of dried beetroots were evaluated. The results showed that the freeze-thaw pretreated beetroots obtained using FD displayed the lowest shrinkage rate, hardness, and total color difference (ΔE), and the highest rehydration ratio of 6.49. FD, MD, and MVD resulted in porous structures of freeze-thaw pretreated beetroots. The highest betalains, ascorbic acid, total phenolic and total flavonoids contents were found in freeze-thaw pretreated beetroots prepared by MVD. Meanwhile, the largest FRAP value and ABTS free radical scavenging ability of freeze-thaw pretreated beetroots were obtained by MVD. These findings suggested that MVD is a more favorable method for drying freeze-thaw pretreated beetroots. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English Spanish; Castilian |
| تدمد: | 1947-6345 1947-6337 |
| العلاقة: | https://doaj.org/toc/1947-6337Test; https://doaj.org/toc/1947-6345Test; https://doaj.org/article/8e8eabbd265142d38cd9fe1c81ef646cTest |
| DOI: | 10.1080/19476337.2023.2295421 |
| الإتاحة: | https://doi.org/10.1080/19476337.2023.2295421Test https://doaj.org/article/8e8eabbd265142d38cd9fe1c81ef646cTest |
| رقم الانضمام: | edsbas.FD0A11AE |
| قاعدة البيانات: | BASE |
| تدمد: | 19476345 19476337 |
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| DOI: | 10.1080/19476337.2023.2295421 |