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Wang Y, Li Z, Wang W, Liu P, Tan X, Bian X. Rapid quantification of single component oil in perilla oil blends by ultraviolet-visible spectroscopy combined with chemometrics. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 321:124710. [PMID: 38936207 DOI: 10.1016/j.saa.2024.124710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 06/23/2024] [Accepted: 06/24/2024] [Indexed: 06/29/2024]
Abstract
As a unconventional oil, perilla oil is much more expensive than conventional oils since it has the highest content of α-linolenic acid among vegetable oils. Thus the adulteration of perilla oil is serious, which needs to be solved. In this study, the single component oil in perilla oil blends were first quantitatively analyzed by ultraviolet-visible (UV-vis) spectroscopy combined with chemometric methods. Soybean oil and palm oil were added into perilla oil to form binary and ternary perilla oil blends. Partial least squares (PLS), back propagation-artificial neural network (BP-ANN), support vector regression (SVR) and extreme learning machine (ELM) were compared and the best model was selected for calibration. In order to improve the prediction performance of the calibration model, ten preprocessing methods and five variable selection methods were investigated. Results show that PLS was the best calibration method for binary and ternary perilla oil blends. For binary perilla oil blends, the correlation coefficients of prediction (Rp) obtained by PLS were both above 0.99, which does not need preprocessing and variable selection. For ternary perilla oil blends, after the best continuous wavelet transform (CWT) preprocessing and discretized whale optimization algorithm (WOA) variable selection, the Rp values obtained by the best model CWT-WOA-PLS were all above 0.97. This research provides a common framework for calibration of perilla oil blends, which maybe a promising method for quality control of perilla oil in industry.
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Affiliation(s)
- Yao Wang
- School of Chemical Engineering and Technology, Tiangong University, Tianjin, 300387, PR China
| | - Zihan Li
- School of Chemical Engineering and Technology, Tiangong University, Tianjin, 300387, PR China
| | - Wenqiang Wang
- School of Chemical Engineering and Technology, Tiangong University, Tianjin, 300387, PR China
| | - Peng Liu
- School of Chemical Engineering and Technology, Tiangong University, Tianjin, 300387, PR China
| | - Xiaoyao Tan
- School of Chemical Engineering and Technology, Tiangong University, Tianjin, 300387, PR China
| | - Xihui Bian
- School of Chemical Engineering and Technology, Tiangong University, Tianjin, 300387, PR China; NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Shandong University, Jinan, 250012, China.
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Lee MK, Kim MJ, Oh WY, Lee J. Generation of volatiles from heated enzymatic hydrolysates of perilla meal with coconut oil in Maillard reaction system. Food Chem 2024; 440:138153. [PMID: 38103503 DOI: 10.1016/j.foodchem.2023.138153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 10/30/2023] [Accepted: 12/03/2023] [Indexed: 12/19/2023]
Abstract
Perilla meal hydrolysates (PMHs) were prepared by proteases; volatile profiles from heated mixtures of PMH and coconut oil (CO) were evaluated for their application as odor providers. Amino acids composition and degree of hydrolysis, and antioxidant activity in O/W emulsion of PMHs were assessed. PMHs were heated with different concentration of CO or with CO, xylose, and cysteine, which were non-Maillard and Maillard system, respectively. Among PMHs, double enzyme treatment using Alcalase and Flavourzyme showed higher degree of hydrolysis and antioxidant activity compared to PMHs from one type of enzymes. The presence of CO significantly increased oxygen, sulfur, and nitrogen-containing volatiles from PMHs in non-Maillard system. In case of Maillard system, PMHs with 10 % (w/w) CO contributed the formation of oxygen and nitrogen-containing volatiles such as furan and 2-methylpyrazine. PMHs might serve as an odor generator in the presence of edible oils like CO.
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Affiliation(s)
- Myung Kyu Lee
- Department of Food Science and Biotechnology, Sungkyunkwan University, Suwon, Republic of Korea
| | - Mi-Ja Kim
- Department of Food and Nutrition, Kangwon National University, Samcheok, Republic of Korea
| | - Won Young Oh
- College of Pharmacy, Dongduk Womens University, Republic of Korea.
| | - JaeHwan Lee
- Department of Food Science and Biotechnology, Sungkyunkwan University, Suwon, Republic of Korea.
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Kim JT, Lee SB, Son MJ, Zhou Y, Qiu S, Park HJ, Jeon DH, Kim YJ, Lee HJ. Perilla oil and α-linolenic acid ameliorated thrombosis in rats induced by collagen and epinephrine. Food Sci Biotechnol 2023; 32:997-1003. [PMID: 37123064 PMCID: PMC10130252 DOI: 10.1007/s10068-022-01241-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/01/2022] [Accepted: 12/28/2022] [Indexed: 01/26/2023] Open
Abstract
Perilla frutescens is an annual herbaceous plant widely cultivated for oil production in China, Japan, and Korea. In this study, we investigated the effect of perilla oil (PO) on thrombosis induced by collagen and epinephrine (CE) in rats. The oral administration of PO significantly increased prothrombin time (PT) and activated partial thromboplastin time (aPTT) in the blood plasma and inhibited the expression of cells adhesion markers (CAMs) such as intercellular CAM-1 (ICAM-1), vascular CAM (VCAM-1), E-selectin and P-selectin in the aorta tissue. Furthermore, pulmonary occlusion induced by CE in rats was suppressed by PO. α-Linolenic acid (ALA) was quantified at 60.14 ± 2.50 g/100 g of PO, and its oral administration at the same concentration with that in PO exerted the similar effect on PT, aPTT, ICAM-1, VCAM-1, E-selectin and P-selectin in CE-induced thrombosis rats. Taken together, PO and ALA significantly ameliorated thrombosis by regulating CAMs.
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Affiliation(s)
- Jin Tae Kim
- Department of Food Science and Biotechnology, Chung-Ang University, Anseong, 17546 South Korea
| | - Seung Beom Lee
- Department of Food Science and Biotechnology, Chung-Ang University, Anseong, 17546 South Korea
| | - Moon Jeong Son
- Department of Food Science and Biotechnology, Chung-Ang University, Anseong, 17546 South Korea
| | - Yimeng Zhou
- Department of Food Science and Biotechnology, Chung-Ang University, Anseong, 17546 South Korea
| | - Shuai Qiu
- Department of Food Science and Biotechnology, Chung-Ang University, Anseong, 17546 South Korea
| | - Ho Jin Park
- Department of Food Science and Biotechnology, Chung-Ang University, Anseong, 17546 South Korea
| | - Dong Hyeon Jeon
- Department of Food Science and Biotechnology, Chung-Ang University, Anseong, 17546 South Korea
| | - Young-Jun Kim
- Department of Food Science and Technology, Seoul National University of Science & Technology, Seoul, 01811 South Korea
| | - Hong Jin Lee
- Department of Food Science and Biotechnology, Chung-Ang University, Anseong, 17546 South Korea
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Kim M, Hong J, Lee D, Kim S, Chun HS, Cho YH, Kim BH, Ahn S. Discriminant Analysis of the Geographical Origin of Asian Red Pepper Powders Using Second-Derivative FT-IR Spectroscopy. Foods 2021; 10:foods10051034. [PMID: 34068620 PMCID: PMC8150797 DOI: 10.3390/foods10051034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 11/28/2022] Open
Abstract
This study aimed to discriminate between the geographical origins of Asian red pepper powders distributed in Korea using Fourier-transform infrared (FT-IR) spectroscopy coupled with multivariate statistical analyses. Second-derivative spectral data were obtained from a total of 105 red pepper powder samples, 86 of which were used for statistical analysis, and the remaining 19 were used for blind testing. A one-way analysis of variance (ANOVA) test confirmed that eight peak variables exhibited significant origin-dependent differences, and the canonical discriminant functions derived from these variables were used to correctly classify all the red pepper powder samples based on their origins. The applicability of the canonical discriminant functions was examined by performing a blind test wherein the origins of 19 new red pepper powder samples were correctly classified. For simplicity, the four most significant variables were selected as discriminant indicator variables, and the applicable range for each indicator variable was set for each geographical origin. By applying the indicator variable ranges, the origins of the red pepper powders of all the statistical and blind samples were correctly identified. The study findings indicate the feasibility of using FT-IR spectroscopy in combination with multivariate analysis for identifying the geographical origins of red pepper powders.
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Affiliation(s)
- Miso Kim
- Department of Chemistry, Chung-Ang University, Seoul 06974, Korea; (M.K.); (J.H.); (D.L.); (S.K.)
| | - Junyoung Hong
- Department of Chemistry, Chung-Ang University, Seoul 06974, Korea; (M.K.); (J.H.); (D.L.); (S.K.)
| | - Dongwon Lee
- Department of Chemistry, Chung-Ang University, Seoul 06974, Korea; (M.K.); (J.H.); (D.L.); (S.K.)
| | - Sohyun Kim
- Department of Chemistry, Chung-Ang University, Seoul 06974, Korea; (M.K.); (J.H.); (D.L.); (S.K.)
| | - Hyang Sook Chun
- Department of Food Science & Technology, Chung-Ang University, Ansung 17546, Korea;
| | - Yoon-Ho Cho
- Department of Civil and Environmental Engineering, Chung-Ang University, Seoul 06974, Korea;
| | - Byung Hee Kim
- Department of Food and Nutrition, Sookmyung Women’s University, Seoul 04310, Korea;
| | - Sangdoo Ahn
- Department of Chemistry, Chung-Ang University, Seoul 06974, Korea; (M.K.); (J.H.); (D.L.); (S.K.)
- Correspondence: ; Tel.: +82-2-820-5230
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Lee JE, Hwang J, Choi E, Shin MJ, Chun HS, Ahn S, Kim BH. Rubidium analysis as a possible approach for discriminating between Korean and Chinese perilla seeds distributed in Korea. Food Chem 2020; 312:126067. [DOI: 10.1016/j.foodchem.2019.126067] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 12/10/2019] [Accepted: 12/15/2019] [Indexed: 11/17/2022]
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