Cited by 48Food Drying and ModelingPhytochemicals and Antioxidant ActivitiesMicroencapsulation and Drying Processes

The DOI matches its Crossref record; 32 of the 32 references it cites were found in a registry or an index.

Degradation of carotenoids in pumpkin (Cucurbita maxima L.) slices as influenced by microwave vacuum drying

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Song, Jiangfeng, Wang, Xiaoping, Li, Dajing, Meng, Lili, Liu, Chunquan·2017·International Journal of Food Properties

Abstract

The aim of this study was to investigate the influence of microwave vacuum drying on carotenoids in pumpkin (Cucurbita maxima L.) slices. Carotenoids were measured using the reverse-phase high-performance liquid chromatography technique. It was shown that compared with hot air drying, microwave vacuum drying inhibited color changes and significantly (p < 0.05) improved total carotenoid retention (89.1%) in pumpkin slices. During the microwave vacuum drying process, microwave power had an important effect on total carotenoid and all-trans carotenoids. As microwave power increased, the total carotenoid content significantly decreased (p < 0.05), and the levels of individual carotenoids, including all-trans-α-carotene, all-trans-β-carotene, and all-trans-lutein, generally decreased. However, there was an overall upward trend for the levels of 13-cis-β-carotene, 15-cis-β-carotene, 9-cis-β-carotene, and 9-cis-α-carotene. The trans carotenoid quality of the finished products was improved within a certain range of vacuum levels. In addition to the degradation induced by microwave energy, isomerization was considered to be responsible for the loss of all-trans carotenoids. These results indicated that inappropriate drying methods and conditions might result in high losses of all-trans carotenoids in pumpkins.

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Crossref · 10.1080/10942912.2016.1212875

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  1. Paris H.S., 1620, HortScience, 2005
  2. Devasagayam T.P.A., 2004, JAPI, 52, 794

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Metadata

Authors
Song, J., Wang, X., Li, D., Meng, L., & Liu, C.
Affiliations
  • Jiangsu Academy of Agricultural Sciences (CN)
  • Nanjing Agricultural University (CN)
Corresponding author
Li, Dajing
Venue
International Journal of Food Properties
Published
2016-08-02
Volume
20
Issue
7
Pages
1479-1487
ISSN
  • 1094-2912 (ISSN-L)
  • 1532-2386
OpenAlex
W2488536670
Cited by
47
References
32
Citations by year
2026: 7 · 2025: 5 · 2024: 4 · 2023: 4 · 2022: 4 · 2021: 6 · 2020: 4 · 2019: 5 · 2018: 4 · 2017: 4
FWCI
5.46
Type
journal article
Language
en
Open access
Locations
International Journal of Food Properties (publishedVersion)
Funders
  • Jiangsu Academy of Agricultural Sciences
  • Special Fund for Agro-scientific Research in the Public Interest
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Food Drying and Modeling
  • Health Sciences › Medicine › Biochemistry (medical) › Phytochemicals and Antioxidant Activities
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Microencapsulation and Drying Processes
Keywords
carotenoid degradation, pumpkin, Cucurbita maxima, microwave vacuum drying, hot air drying, carotenoid isomerization, color change, microwave power, vacuum level, lutein, beta-carotene, alpha-carotene

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