Quality assessment of fried licorice based on fingerprints and chemometrics

Fan, Xinli; Hong, Tingting; Yang, Qilin; Wang, Dilei; Peng, Jizong; Xiao, Wuqing; Yang, Xueying; Hu, Xiaohong; Yu, Chongli; Du, Shouying; Bai, Jie

doi:10.1016/j.foodchem.2022.132121

Cited by 18 publications

(10 citation statements)

References 19 publications

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“…In R2, batches of samples 4 and 11 were also collected from Shaanxi province. In R3, batches of samples 13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29, and 30 were collected from Shanxi, Henan, and Guangxi provinces. HCA results enable the primary and non-primary producing areas, as well as superior and inferior products to be distinguished.…”

Section: 5mentioning

confidence: 99%

“…Integrating multiple methods to simultaneously characterize different kinds of components has been used as a comprehensive strategy to assess the overall quality of medicinal herbs [12][13][14][15]. Moreover, chemometrics provides a variety of good algorithms to carry out statistical analysis on multiple indicators and quantify information from the entire spectrum so that it can be recognized and processed by computer [16][17][18][19]. Among these, discriminatory analysis is an effective tool for accurate prediction according to various characteristic values.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Qualitative identification and quantitative comparison of Physochlainae Radix from different regions based on chemometric methods

Lv,

Yao,

et al. 2023

J of Separation Science

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Physochlainae Radix (PR) is an essential herbal medicine that has been generally applied for treating cough and asthma. In this study, a comprehensive strategy for quality evaluation of PR from different origins was established by integrating qualitative identification, quantitative analysis, and chemometric methods. A total of 58 chemical components were identified by ultra‐high‐performance liquid chromatography coupled with quadrupole time‐of‐flight tandem mass spectrometry (UHPLC‐Q‐TOF‐MS/MS), and a sensitive and rapid UHPLC‐QqQ‐MS/MS method was established for the simultaneous determination of 12 compounds. In addition, multivariate statistical analysis was applied for discriminant analysis to compare the differences among 30 batches of PR samples. The results showed that the 30 batches of PR collected from four provinces could be clustered into three categories, in which scoparone, protocatechuic acid, tropic acid, and scopolin were important components to distinguish the primary and non‐primary producing areas, as well as superior and inferior products of PR. Chemometric results were consistent and validated each other, and systematically explained the intrinsic quality characteristics of PR. This study first demonstrated that LC‐MS combined with multivariate statistical analysis, provided a comprehensive and effective means for quality evaluation of PR.

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Section: 5mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Qualitative identification and quantitative comparison of Physochlainae Radix from different regions based on chemometric methods

Lv,

Yao,

et al. 2023

J of Separation Science

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“…It could be used to characterize both the marker compounds and unknown components in complex systems and assess the quality and consistency of TCMs 10 . Fingerprinting combined with content determination to estimate the quality of TCMs has become a trend 11–13 . However, nowadays, almost all studies related to the quality of RMOC or GMOC only focus on content determination 14–18 .…”

Section: Introductionmentioning

confidence: 99%

“…10 Fingerprinting combined with content determination to estimate the quality of TCMs has become a trend. [11][12][13] However, nowadays, almost all studies related to the quality of RMOC or GMOC only focus on content determination. [14][15][16][17][18] Few researches distinguish RMOC from GMOC by fingerprinting coupled with content determination.…”

Section: Introductionmentioning

confidence: 99%

Discrimination between raw and ginger juice processed Magnoliae officinalis cortex based on HPLC and Heracles NEO ultra‐fast gas phase electronic nose

Zhang

Wang

Fan

et al. 2022

Phytochemical Analysis

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Introduction: Magnoliae officinalis cortex (MOC), a traditional Chinese medicine, has been used in treating gastrointestinal diseases since ancient time. According to the Chinese Pharmacopoeia, it includes two kinds of decoction pieces, raw and ginger juice processed Magnoliae officinalis cortex (RMOC and GMOC).Objective: The aim of this paper was to study the differences between non-volatile and volatile components in RMOC and GMOC. Methods:The non-volatile components were detected by HPLC fingerprinting coupled with content determination (syringin, magnoflorine, honokiol and magnolol).Meanwhile, their odor information was obtained using a Heracles NEO ultra-fast gas phase electronic nose to conduct radar fingerprint analysis, principal component analysis and discriminant factor analysis, and the volatile components were analyzed qualitatively by the Kovats retention index and the AroChemBase database.Results: The HPLC fingerprints were established and 20 common peaks were found in all chromatograms with similarity values of more than 0.900. The content determination results showed that the contents of syringin and magnoflorine decreased, while the contents of honokiol and magnolol increased in GMOC. By the gas phase electronic nose, the two decoction pieces could be distinguished obviously and 16 possible compounds were identified. Among them, the relative contents of (À)-α-pinene and β-pinene increased, while β-phellandrene and (+)-limonene levels decreased. Conclusion:The results suggested that honokiol, magnolol, (À)-α-pinene and β-pinene might be the main substances which could enhance the harmonizing effect on the stomach. Moreover, this paper could lay a foundation for exploring the processing mechanism of MOC and provide a novel method for the research of other traditional Chinese medicine with strong aroma.

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“…Ranamukhaarachchi, Peiris, and Moresoli (2017) evaluated the antioxidant potential of soybean protein hydrolysates by combining fluorescence spectroscopy and PCA. Fan et al (2022) used clustering analysis, PCA, orthogonal partial least squares discriminant analysis, and other stoichiometric methods to evaluate the composition changes of fried licorice. However, there is no comprehensive evaluation model based on physicochemical indexes to evaluate the quality of noodles.…”

mentioning

confidence: 99%

Study on the prediction model of basic components on the quality of buckwheat noodles

Zhang

Fan

et al. 2022

Journal of Texture Studies

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The sensory quality of noodles is the key factor in determining consumers' acceptance, and the physicochemical properties can reflect the quality of noodles. In this study, the rheological and thermodynamic properties, noodle quality indexes, and molecular and structural parameters were characterized by adding different levels of buckwheat flour. Pearson correlation analysis was used to evaluate the correlation between physicochemical indexes and basic components of noodles. A comprehensive evaluation model was established by the combination of principal component analysis (PCA) and regression analysis (RA) to evaluate the sensory quality of noodles. The results showed that there was a significant correlation between the physicochemical indexes and the basic components. The two principal components extracted by PCA could explain 89.4% of the total variance of the data. RA showed that the comprehensive evaluation value of the principal component model had a very significant negative correlation with the total score of sensory evaluation (R2 = 0.94). In conclusion, this work demonstrated that PCA and RA as an objective protocol had great potential in predicting the sensory quality of noodles.

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Quality assessment of fried licorice based on fingerprints and chemometrics

Cited by 18 publications

References 19 publications

Qualitative identification and quantitative comparison of Physochlainae Radix from different regions based on chemometric methods

Qualitative identification and quantitative comparison of Physochlainae Radix from different regions based on chemometric methods

Discrimination between raw and ginger juice processed Magnoliae officinalis cortex based on HPLC and Heracles NEO ultra‐fast gas phase electronic nose

Study on the prediction model of basic components on the quality of buckwheat noodles

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