Characterization of Key Aroma Compounds and Construction of Flavor Base Module of Chinese Sweet Oranges

Shui, Mengzhu; Feng, Tao; Tong, Yanzun; Zhuang, Haining; Lo, Chih-Kang; Sun, Hongyu; Chen, Ling; Song, Shiqing

doi:10.3390/molecules24132384

Cited by 30 publications

(24 citation statements)

References 26 publications

(26 reference statements)

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“…Sweet orange ( Citrus sinensis (L.) Osbeck) is another member of the Citrus genus fruit which becomes more and more popular in recent years. According to the previous research, sweet orange was widely consumed as fresh fruit and juice, while the peel was also rich in essential oils [ 18 ]. Sweet orange juice is one of the natural sources of large amounts of vitamin C, flavonoids, and other bioactive compounds with potential effects on the inflammatory response [ 19 ].…”

Section: Introductionmentioning

confidence: 99%

Essential Oil and Juice from Bergamot and Sweet Orange Improve Acne Vulgaris Caused by Excessive Androgen Secretion

Sun

Zhao

Zhang

et al. 2020

Mediators of Inflammation

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Acne vulgaris is one of the most common chronic inflammatory skin diseases. Bergamot and sweet orange are rich in nutritional and functional components, which exhibit antioxidant, anti-inflammatory, and antiapoptotic effect. The aim of this study was to evaluate the potential effect of bergamot and sweet orange (juice and essential oil) on acne vulgaris caused by excessive secretion of androgen. Eighty male golden hamsters were randomly divided into 10 groups and received low or high dose of bergamot and sweet orange juice and essential oil, physiological saline, and positive drugs for four weeks, respectively. Results showed that all interventions could improve acne vulgaris by reducing the growth rate of sebaceous gland spots, inhibiting TG accumulation, decreasing the release of inflammatory cytokines (notably reducing IL-1α levels), promoting apoptosis in the sebaceous gland, and decreasing the ratio of T/E2. Among them, bergamot and orange essential oil may have better effects (dose dependent) on alleviating acne vulgaris than the corresponding juice. In view of the large population of acne patients and the widespread use of sweet orange and bergamot, this study is likely to exert an extensive and far-reaching influence.

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Section: Introductionmentioning

confidence: 99%

Essential Oil and Juice from Bergamot and Sweet Orange Improve Acne Vulgaris Caused by Excessive Androgen Secretion

Sun

Zhao

Zhang

et al. 2020

Mediators of Inflammation

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“…This difference may be due to the earlier harvest time and immature development of CRCP-G1. Based on previous reports, the main volatile consisted of alcohols such as terpinen-4-ol, α-terpineol, and linalool, which contributed a floral, piney, and woody note to the characteristic aroma of CRCP, respectively (Shui et al, 2019). Similarly, most of the aldehydes were proven to be vital for the aroma of CRCP, which contributed to the citrus-like and floral odor (Qi et al, 2020).…”

Section: Gc-ms Analysis Of Volatile Compounds In Crcp During Storagementioning

confidence: 94%

Dynamic variation of the phytochemical and volatile compounds in the pericarp ofCitrus reticulata‘‘Chachi’’ (Rutaceae) during 2 years of storage

Chao

Tan

et al. 2021

Journal of Food Science

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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,

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“…where M is the peak area of the aroma substances of a single component; and N is the total peak area (Shui et al, 2019).…”

Section: Qualitative and Quantitative Analysis Of The Aroma Componentsmentioning

confidence: 99%

Community Structure of Phyllosphere Bacteria in Different Cultivars of Fingered Citron (Citrus medica ‘Fingered’) and Their Correlations With Fragrance

Wang

Sun

et al. 2022

Front. Plant Sci.

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In recent years, plant metabolomics and microbiome studies have suggested that the synthesis and secretion of plant secondary metabolites are affected by microbial-host symbiotic interactions. In this study, six varieties of fingered citron (Citrus medica ‘Fingered’) are sampled to study their phyllosphere bacterial communities and volatile organic compounds (VOCs). High-throughput sequencing is used to sequence the V5–V7 region of the 16S rRNA of the fingered citron phyllosphere bacteria, and the results showed that Proteobacteria, Actinobacteria, Firmicutes, and Bacteroidetes were the dominant bacterial phylum in the phyllosphere of fingered citron. There were significant differences in the phyllosphere bacteria community between XiuZhen and the remaining five varieties. The relative abundance of Actinomycetospora was highest in XiuZhen, and Halomonas, Methylobacterium, Nocardioides, and Pseudokineococcus were also dominant. Among the remaining varieties, Halomonas was the genus with the highest relative abundance, while the relative abundances of all the other genera were low. Headspace solid-phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC-MS) were used to analyze and identify the aroma compounds of six different fingered citron, and a total of 76 aroma compounds were detected in six varieties. Pinene, geraniol, and linalool were found to be the primary VOCs that affect the aroma of fingered citron based on relative odor activity value. The correlation analysis showed 55 positive and 60 negative correlations between the phyllosphere bacterial flora and aroma compounds of fingered citron. The top 10 genera in the relative abundance were all significantly associated with aroma compounds. This study provides deep insight into the relation between bacteria and VOCs of fingered citron, and this may better explain the complexity of the analysis of bacterial and metabolic interactions.

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Characterization of Key Aroma Compounds and Construction of Flavor Base Module of Chinese Sweet Oranges

Cited by 30 publications

References 26 publications

Essential Oil and Juice from Bergamot and Sweet Orange Improve Acne Vulgaris Caused by Excessive Androgen Secretion

Essential Oil and Juice from Bergamot and Sweet Orange Improve Acne Vulgaris Caused by Excessive Androgen Secretion

Dynamic variation of the phytochemical and volatile compounds in the pericarp ofCitrus reticulata‘‘Chachi’’ (Rutaceae) during 2 years of storage

Community Structure of Phyllosphere Bacteria in Different Cultivars of Fingered Citron (Citrus medica ‘Fingered’) and Their Correlations With Fragrance

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