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  • Wiley  (5)
  • Wei, Minyan  (5)
  • 1
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    Online Resource
    Evaluation of dynamic changes in the bioactive components in Citri Reticulatae Pericarpium ( Citrus reticulata ‘Chachi’) under different harvesting and drying conditions
    Wiley ; 2021
    In:  Journal of the Science of Food and Agriculture Vol. 101, No. 8 ( 2021-06), p. 3280-3289
    Details
    In: Journal of the Science of Food and Agriculture, Wiley, Vol. 101, No. 8 ( 2021-06), p. 3280-3289
    Abstract: The Citrus reticulata ‘Chachi’ pericarp (CRCP) is one cultivar of Citri Reticulatae Pericarpium (Chenpi), which is widely applied in medicine and food. To determine the potential value of CRCP harvested at different stages and subjected to different drying processes, the dynamic changes in the bioactive components were profiled and evaluated in this study. RESULTS The contents of all non‐volatile components, i.e. synephrine, limonin, phenolic acids and flavonoids, decreased with delayed harvest time. The volatiles thujene, α ‐pinene, β ‐pinene, d ‐citronellol, d ‐citronellal, decanal, linalool, geraniol, l ‐ cis ‐carveol, terpinen‐4‐ol, α ‐terpineol, carvacrol, perillaldehyde, methyl 2‐(methylamino)benzoate and d ‐limonene were considered the characteristic components for distinguishing CRCP harvested at different stages. Phenolic acids, synephrine and limonin were stable at different drying temperatures; however, high‐temperature drying at 60 °C induced a significant transformation in the flavonoids (especially polymethoxyflavones) and volatile substances in CRCP. CONCLUSIONS The results suggested that most of the bioactive components declined with the growth of Citrus reticulata ‘Chachi’. And it is believed that the fresh peel should be naturally sun‐dried or dried at low temperature (30 or 45 °C) rather than at high temperature (60 °C) to prevent excessive loss of nutrients. © 2020 Society of Chemical Industry
    Type of Medium: Online Resource
    ISSN: 0022-5142 , 1097-0010
    URL: Issue
    URL: Article
    DOI: 10.1002/jsfa.v101.8
    DOI: 10.1002/jsfa.10957
    Language: English
    Publisher: Wiley
    Publication Date: 2021
    detail.hit.zdb_id: 2001807-1
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  • 2
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    Identification of lipophilic components in Citri Reticulatae Pericarpium cultivars by supercritical CO 2 fluid extraction with ultra‐high‐performance liquid chromatography–Q Exactive Orbitrap tandem mass spectrometry
    Wiley ; 2020
    In:  Journal of Separation Science Vol. 43, No. 17 ( 2020-09), p. 3421-3440
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    In: Journal of Separation Science, Wiley, Vol. 43, No. 17 ( 2020-09), p. 3421-3440
    Abstract: To systematically identify the lipophilic constituents of Citri Reticulatae Pericarpium from different cultivars, supercritical CO 2 fluid extraction and ultra‐high‐performance liquid chromatography–Q Exactive Orbitrap tandem mass spectrometry were integrated for the component analysis of 18 batches of Citri Reticulatae Pericarpium from 12 cultivars for the first time. A total of 57 components from the supercritical CO 2 fluid extracts were demonstrably or tentatively identified by the obtained parent peaks, fragment peaks, and retention times. In total, two flavonoids, six organic acids, nine coumarins, three aldehydes, seven esters, three terpenes, one limonoid, and five other compounds were detected for the first time; notably, coumarin components have not yet been reported in Citri Reticulatae Pericarpium. Furthermore, the extract constituents differed between cultivars. In particular, organic acids were more abundant in Citrus reticulata “Chachi” than in other cultivars, and pterostilbene was exclusively found in Citrus reticulata “Yichangju”. The results showed that a greater variety of compounds in Citri Reticulatae Pericarpium could be extracted by supercritical CO 2 fluid extraction and detected by ultra‐high‐performance liquid chromatography–Q Exactive Orbitrap tandem mass spectrometry. This study provides a more scientific basis for further analysis of the pharmacological activity and quality of Citri Reticulatae Pericarpium components from different cultivars.
    Type of Medium: Online Resource
    ISSN: 1615-9306 , 1615-9314
    URL: Issue
    URL: Article
    DOI: 10.1002/jssc.v43.17
    DOI: 10.1002/jssc.202000490
    RVK:
    VA 5450
    Language: English
    Publisher: Wiley
    Publication Date: 2020
    detail.hit.zdb_id: 2047990-6
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  • 3
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    Dynamic variation of the phytochemical and volatile compounds in the pericarp of Citrus reticulata ‘‘Chachi’’ (Rutaceae) during 2 years of storage
    Wiley ; 2022
    In:  Journal of Food Science Vol. 87, No. 1 ( 2022-01), p. 153-164
    Details
    In: Journal of Food Science, Wiley, Vol. 87, No. 1 ( 2022-01), p. 153-164
    Abstract: The pericarp of Citrus reticulata "Chachi" (CRCP) is used as nutritional food and traditional medicine in China, usually harvested at three periods, namely, immature (CRCP‐G1), semi‐mature (CRCP‐G2), and fully mature (CRCP‐G3). Traditionally, if the CRCP is stored for a longer period, then the quality will be better. In this study, the dynamic variation of phytochemical and volatile compounds was profiled in the same batches of CRCP during 2 years of storage. Results illustrated that most of the phytochemical compounds showed a decreasing trend during storage, that is, total flavonoids, total phenolic acids, hesperidin, 3,5,6,7,8,3′,4′‐heptamethoxyflavone, 5‐hydroxy‐6,7,8,3′,4′‐pentamethoxyflavone, synephrine, and limonin. The ferulic acid increased significantly, whereas no significant changes were observed in the total polymethoxyflavones, nobiletin, and tangeretin after 2 years of storage. In addition, we found that the extraction yield of volatile oil decreased significantly in CRCP‐G1 during storage, and the herb odors were enhanced with the increase of phenols and esters. No significant difference in the extraction yield of volatile oil of CRCP‐G2 and CRCP‐G3 was found after 2 years of storage, but the citrus‐like notes were increased with the promoted generation of alkenes. In particular, the multivariate statistical analysis indicated that 7 volatiles showed a higher level after 1 year of storage, whereas 11 volatiles decreased and 4 volatiles increased after 2 years of storage, respectively. This study could show the early aging mechanism of CRCP harvested at different periods and provide a scientific guidance in the storage of CRCP. Practical Application This study indicated a comprehensive method for rapid analysis of phytochemical and volatile compounds in pericarp of Citrus reticulata ‘‘Chachi’’ (Rutaceae) (CRCP) harvested at different periods during 2 years of storage. The results obtained from this study would be valuable for revealing the early aging mechanism and sustainable storage of CRCP.
    Type of Medium: Online Resource
    ISSN: 0022-1147 , 1750-3841
    URL: Issue
    URL: Article
    DOI: 10.1111/jfds.v87.1
    DOI: 10.1111/1750-3841.16013
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 2006705-7
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  • 4
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    Qualitative and quantitative analyses of chemical components of Citri Sarcodactylis Fructus from different origins based on UPLC–Q–Exactive Orbitrap–MS and GC–MS
    Wiley ; 2022
    In:  Food Science & Nutrition Vol. 10, No. 6 ( 2022-06), p. 2057-2070
    Details
    In: Food Science & Nutrition, Wiley, Vol. 10, No. 6 ( 2022-06), p. 2057-2070
    Abstract: Ultra‐high‐performance liquid chromatography–Q–Exactive Orbitrap–mass spectrometry (MS) and gas chromatography (GC)–MS were performed for the qualitative and quantitative analyses of Citri Sarcodactylis Fructus (CSF) from different origins. The contents of eight major CSF components, namely 5,7‐dimethoxycoumarin, scopoletin, hesperidin, tangeretin, nobiletin, limonin, nomilin, and stachydrine, were quantitatively analyzed. Clustering analysis and principal component analysis (PCA) were, respectively, performed to classify and compare the 10 CSF batches. One hundred and two volatile components were identified accordingly by comparing retention times, reference standards, parent peaks, fragment peaks, and findings from relevant literature. Moreover, high content of 5,7‐dimethoxycoumarin and stachydrine was detected in all the CSFs, especially in CSF‐Zhe. Therefore, the high content component coumarin “5,7‐dimethoxycoumarin” was suggested to be quality analysis component rather than hesperidin. Additionally, characteristic compounds were found to distinguish different CSFs. This work was a comprehensive study about the components of various CSF. It distinguished the basic differences in the compositions of CSF from different origins. Eventually, it provided experimental and systematic bases for the quality control analysis of CSF, which has potential application in the further research.
    Type of Medium: Online Resource
    ISSN: 2048-7177 , 2048-7177
    URL: Issue
    URL: Article
    DOI: 10.1002/fsn3.v10.6
    DOI: 10.1002/fsn3.2822
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 2703010-6
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  • 5
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    Identification of volatile and nonvolatile compounds in Citri Reticulatae Pericarpium Viride using GC–MS , UPLC‐Q‐Exactive Orbitrap‐MS, and HPLC‐PDA
    Wiley ; 2023
    In:  Food Science & Nutrition Vol. 11, No. 3 ( 2023-03), p. 1415-1425
    Details
    In: Food Science & Nutrition, Wiley, Vol. 11, No. 3 ( 2023-03), p. 1415-1425
    Abstract: Gas chromatograph–mass spectrometer (GC–MS), ultra‐high‐performance liquid chromatograph‐Q‐Exactive Orbitrap tandem mass spectrometry (UHPLC‐Q‐Exactive Orbitrap‐MS), and high‐performance liquid chromatography–photodiode array detection (HPLC–PDA) were used to qualitatively and quantitatively analyze the chemical component of Citri Reticulatae Pericarpium Viride “Geqingpi” (GQP). First of all, the volatile components of GQP are identified by GC–MS. Totally 56 volatile components were determined, and γ‐Terpinene (33.39%) and D‐Limonene (22.95%) were the main terpenes. Secondly, UHPLC‐Q‐Exactive Orbitrap‐MS was used for identifying nonvolatile compositions and 42 compositions were identified totally, including 23 flavonoids, nine organic acids, three coumarins, two alkaloids compounds, and five other compounds, among which nine of the determined constituents were detected for the first time in GQP. Thirdly, the content of seven main constituents in GQP was quantitatively analyzed via HPLC‐PDA, which were synephrine, hesperidin, limonin, nobiletin, HMF, tangeretin, and 5‐HPMF. Further investigation for quantitative analysis of seven bioactive compounds suggested that the concentration of hesperidin in GQP approximately was 16.0% (160.78 ± 0.95 mg·g −1 ), which was far higher than the standard for identification and quality control of CRPV in Chinese Pharmacopoeia (2020 edition) that “the content of hesperidin shall not be less than 5.0%.” The phytochemicals of GQP were elucidated in this study, which might be supporting information for identification between GQP and Citri Reticulatae Pericarpium Viride “Sihuaqingpi” (SHQP) and provided a scientific basis for the further active ingredient for pharmacological research and development prospects of GQP.
    Type of Medium: Online Resource
    ISSN: 2048-7177 , 2048-7177
    URL: Issue
    URL: Article
    DOI: 10.1002/fsn3.v11.3
    DOI: 10.1002/fsn3.3181
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2703010-6
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