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Tong W, Wang H, Li J, Zhang L, Huang Z, Yang Y, Qiao Z, Luo H, Huang D. Strengthening the microbial community and flavor structure of jiupei by simulating strong-aroma baijiu fermentation with Bacillus velezensis DQA21. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:5338-5349. [PMID: 38334451 DOI: 10.1002/jsfa.13373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/22/2024] [Accepted: 02/09/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND Bacillus velezensis DQA21 is a functional strain used in the fermentation process of strong-aroma baijiu; however, its specific role in the process is still unclear. RESULTS In this study, specific roles of B. velezensis DQA21 in the fermentation process were explored. Bioaugmentation of B. velezensis DQA21 increased the diversity and abundance of the bacterial community during the first 32 days of fermentation and significantly inhibited the diversity and richness of the fungal community during days 12 to 32. According to cluster analysis, changes in the microbial community structure were observed during fermentation, and the fermentation process could be divided into two stages: stage I, days 0-12; and stage II, days 12-45. Additionally, the microbial community structures during the two fermentation stages were significantly different. Co-occurrence analysis showed that bioaugmentation with Bacillus increased the correlation between microorganisms in jiupei and had a significant impact on the overall network structure of the microbial community. In addition, Bacillus significantly increased the production of flavor substances in jiupei, causing the total esters, total alcohols, and total acids contents to increase by 19.1%, 81.1%, and 25.9% respectively. CONCLUSION The results suggested that bioaugmentation with B. velezensis DQA21 had a strong impact on the microbial community structure in strong-aroma baijiu, enhancing the volatile flavor components. Additionally, the work also provides a better understanding on the effect of augmentation on the microbial community in jiupei, which could help better regulation of solid-state fermentation in strong-aroma baijiu. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Wenhua Tong
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, Sichuan University of Science and Engineering, Yibin, China
- Technology center, Wuliangye Yibin Co., Ltd, Yibin, China
| | - Hui Wang
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
| | - Jiawei Li
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
| | - Lingling Zhang
- Technology center, Wuliangye Yibin Co., Ltd, Yibin, China
| | - Zhijiu Huang
- Technology center, Luzhou Laojiao Group Co., Ltd, Luzhou, China
- Technology center, Zuiqingfeng Liquor Co., Ltd, Luzhou, China
| | - Ying Yang
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
| | - Zongwei Qiao
- Technology center, Wuliangye Yibin Co., Ltd, Yibin, China
| | - Huibo Luo
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, Sichuan University of Science and Engineering, Yibin, China
| | - Dan Huang
- College of Bioengineering, Sichuan University of Science and Engineering, Yibin, China
- Liquor Brewing Biotechnology and Application Key Laboratory of Sichuan Province, Sichuan University of Science and Engineering, Yibin, China
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2
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Jiang Y, Sun J, Chandrapala J, Majzoobi M, Brennan C, Zeng XA, Sun B. Current situation, trend, and prospects of research on functional components from by-products of baijiu production: A review. Food Res Int 2024; 180:114032. [PMID: 38395586 DOI: 10.1016/j.foodres.2024.114032] [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: 11/28/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 02/25/2024]
Abstract
In the present scenario marked by energy source shortages and escalating concerns regarding carbon dioxide emissions, there is a growing emphasis on the optimal utilization of biomass resources. Baijiu, as the Chinese national spirit, boasts remarkably high sales volumes annually. However, the production of baijiu yields various by-products, including solid residues (Jiuzao), liquid wastewater (Huangshui and waste alcohol), and gaseous waste. Recent years have witnessed dedicated research aimed at exploring the composition and potential applications of these by-products, seeking sustainable development and comprehensive resource utilization. This review systematically summarizes recent research, shedding light on both the baijiu brewing process and the bioactive compounds present baijiu production by-products (BPBPs). The primary focus lies in elucidating the potential extraction methods and applications of BPBPs, offering a practical approach to comprehensive utilization of by-products in functional food, medicine, cosmetic, and packaging fields. These applications not only contribute to enhancing production efficiency and mitigating environmental pollution, but also introduce innovative concepts for the sustainable advancement of associated industries. Future research avenues may include more in-depth compositional analysis, the development of utilization technologies, and the promotion of potential industrialization.
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Affiliation(s)
- Yunsong Jiang
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing, People's Republic of China; School of Food Science and Engineering, South China University of Technology, Guangzhou, People's Republic of China; Biosciences and Food Technology, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083 Australia
| | - Jinyuan Sun
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing, People's Republic of China.
| | - Jayani Chandrapala
- Biosciences and Food Technology, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083 Australia
| | - Mahsa Majzoobi
- Biosciences and Food Technology, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083 Australia
| | - Charles Brennan
- Biosciences and Food Technology, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083 Australia
| | - Xin-An Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou, People's Republic of China.
| | - Baoguo Sun
- Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing, People's Republic of China.
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He R, Yang Y, Li Y, Yang M, Kong L, Yang F. Recent Progress in Distiller's Grains: Chemical Compositions and Biological Activities. Molecules 2023; 28:7492. [PMID: 38005214 PMCID: PMC10673086 DOI: 10.3390/molecules28227492] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/05/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Distiller's grains (DGs) are solid mixtures that remain after the production of alcoholic beverages. A large amount of DGs is produced each year during the brewing process. Currently, they are mostly used as a feedstock or substrate in the feed industry. However, the lack of a comprehensive understanding of the chemical composition of DGs is a major constraint on their further development and application for high-value-added usages. Some studies were published on the bioactive constituents of DGs in several different types of journals. Data were therefore collated to provide a comprehensive overview of these natural products. DGs are rich in phenols, phytosterols, and fatty acids, in addition to general lipid and protein constituents. These compounds and their related extracts possess diverse biological activities, including antioxidant, anti-inflammatory, and anti-hyperglycaemic effects. We hope that this review will provide research incentives for the further development and utilisation of DGs to develop high-value-added products.
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Affiliation(s)
- Ran He
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (R.H.); (L.K.)
| | - Yubo Yang
- Kweichow Moutai Co., Ltd., Zunyi 564501, China
| | - Yongsu Li
- Kweichow Moutai Co., Ltd., Zunyi 564501, China
| | - Minghua Yang
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (R.H.); (L.K.)
| | - Lingyi Kong
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China; (R.H.); (L.K.)
| | - Fan Yang
- Kweichow Moutai Co., Ltd., Zunyi 564501, China
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4
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Identification of novel α-glucosidase inhibitory peptides in rice wine and their antioxidant activities using in silico and in vitro analyses. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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5
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The protective effects of peptides from Chinese baijiu on AAPH-induced oxidative stress in HepG2 cells via Nrf2-mediated signaling pathway. FOOD SCIENCE AND HUMAN WELLNESS 2022. [DOI: 10.1016/j.fshw.2022.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Pulse electric field assisted process for extraction of Jiuzao glutelin extract and its physicochemical properties and biological activities investigation. Food Chem 2022; 383:132304. [DOI: 10.1016/j.foodchem.2022.132304] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 01/24/2022] [Accepted: 01/29/2022] [Indexed: 01/10/2023]
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7
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Jia W, Du A, Dong X, Fan Z, Zhang D, Wang R, Shi L. Physicochemical and molecular transformation of novel functional peptides from Baijiu. Food Chem 2021; 375:131894. [PMID: 34954580 DOI: 10.1016/j.foodchem.2021.131894] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 11/30/2021] [Accepted: 12/15/2021] [Indexed: 01/02/2023]
Abstract
A novel strategy for screening and identifying peptides present in Baijiu was developed based on magnetic solid-phase extraction with magnetic S-doped graphene (M-G-S) as adsorbent combined with ultrahigh-performance liquid chromatography with high resolution tandem mass spectrometry. In total, 28 peptides consisting of amino acids from 3 to 9 were preliminarily identified, and significantly higher in the number than that of direct concentration and SPE with C18 as the adsorbent. Six peptides were confirmed with their corresponding synthetic reference standards by comparing their retention time, high resolution MS/MS spectra, and NMR spectroscopic studies. Parallel reaction monitoring integrated with the internal standard method was utilized to quantify identified peptides with concentrations ranging from 1.14 to 10.25 ng mL-1, and prediction results of bioactivity comprising antioxidation or ACE inhibitors were obtained. These discoveries were conducive to understanding the versatility benefit of Baijiu and paved the way to study the interaction between peptides and volatile substances.
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Affiliation(s)
- Wei Jia
- School of Food and Biological Engineering, Shaanxi University of Science & Technology, Xi'an 710021, China.
| | - An Du
- School of Food and Biological Engineering, Shaanxi University of Science & Technology, Xi'an 710021, China
| | - Xiaojun Dong
- Huashanlunjian Brand Management Co., Ltd, Xi'an 710076, China
| | - Zibian Fan
- School of Food and Biological Engineering, Shaanxi University of Science & Technology, Xi'an 710021, China
| | - Duimin Zhang
- Huashanlunjian Brand Management Co., Ltd, Xi'an 710076, China
| | - Ruihong Wang
- School of Food and Biological Engineering, Shaanxi University of Science & Technology, Xi'an 710021, China
| | - Lin Shi
- School of Food and Biological Engineering, Shaanxi University of Science & Technology, Xi'an 710021, China
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8
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Jiang Y, Kang Q, Yin Z, Sun J, Wang B, Zeng XA, Zhao D, Li H, Huang M. Content changes of Jiupei tripeptide Tyr-Gly-Asp during simulated distillation process of baijiu and the potential in vivo antioxidant ability investigation. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.104034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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9
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Jiang Y, Yin Z, Zhao J, Sun J, Zhao D, Zeng XA, Li H, Huang M, Wu J. Antioxidant mechanism exploration of the tripeptide Val-Asn-Pro generated from Jiuzao and its potential application in baijiu. Food Chem Toxicol 2021; 155:112402. [PMID: 34246709 DOI: 10.1016/j.fct.2021.112402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 07/05/2021] [Accepted: 07/07/2021] [Indexed: 01/27/2023]
Abstract
Val-Asn-Pro (VNP) was identified from the raw material of baijiu distillation (Jiupei) and exhibit antioxidant activity in vitro. In this study, residue after baijiu distillation (Jiuzao) was used to seek the antioxidant peptide VNP with the methods reported inthe previous study. Its potential antioxidant mechanism in vivo was further assessed. Gene and protein expressions of Nrf2/Keap1-p38MAPK/PI3K-MafK signaling pathway and downstream enzymes (i.e., CAT, GPX1, SOD1, and HO-1) in AAPH-induced oxidative stress Sprague-Dawley (SD) rats were investigated. Influence of VNP on baijiu characteristics was also investigated. Based on the results, VNP was identified with a content of 5.25 mg/g Jiuzao. VNP significantly mitigated excess oxidative stress via activation of Nrf2/Keap1-p38MAPK/PI3K-MafK signaling pathway and activated downstream antioxidant enzymes. Furthermore, VNP showed unconspicuous influence on the flavor and taste of baijiu when added into baijiu and the content remained stable during storage. These results indicated that VNP is a potent antioxidant component isolated from Jiuzao that can be used in baijiu to enhance its antioxidant effect without affecting the main flavor and taste. The utilization of these functional components can also increase the added value of Jiuzao.
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Affiliation(s)
- Yunsong Jiang
- School of Food Science and Engineering, South China University of Technology, Guangzhou, 510640, China; Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing, 100048, China
| | - Zhongtian Yin
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing, 100048, China; College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100048, China
| | - Jiwen Zhao
- Technocal Center of Bandaojing Co.Ltd., Gaoqing, Shandong, 256300, China
| | - Jinyuan Sun
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing, 100048, China.
| | - Dongrui Zhao
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing, 100048, China
| | - Xin-An Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou, 510640, China
| | - Hehe Li
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing, 100048, China; College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100048, China
| | - Mingquan Huang
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing, 100048, China
| | - Jihong Wu
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing, 100048, China
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10
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Hong J, Zhao D, Sun B. Research Progress on the Profile of Trace Components in Baijiu. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1936001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Jiaxin Hong
- Beijing Laboratory of Food Quality and Safety, School of Light Industry, Beijing Technology and Business University, Beijing, China
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, School of Light Industry, Beijing Technology and Business University, Beijing, China
| | - Dongrui Zhao
- Beijing Laboratory of Food Quality and Safety, School of Light Industry, Beijing Technology and Business University, Beijing, China
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, School of Light Industry, Beijing Technology and Business University, Beijing, China
| | - Baoguo Sun
- Beijing Laboratory of Food Quality and Safety, School of Light Industry, Beijing Technology and Business University, Beijing, China
- Key Laboratory of Brewing Molecular Engineering of China Light Industry, School of Light Industry, Beijing Technology and Business University, Beijing, China
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11
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Identification of water-soluble peptides in distilled spent grain and its angiotensin converting enzyme (ACE) inhibitory activity based on UPLC-Q-TOF-MS and proteomics analysis. Food Chem 2021; 353:129521. [PMID: 33735773 DOI: 10.1016/j.foodchem.2021.129521] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 02/23/2021] [Accepted: 03/01/2021] [Indexed: 11/23/2022]
Abstract
Distilled spent grain (DSG) is the biggest by-product in baijiu (Chinese liquor) production, releasing approximately 23.44 million tons every year. Aiming at comprehensive identification of more bioactive peptides, in this work, the new bioassay-guided proteomics and Biolynx peptide sequencer based on ultra-performance liquid chromatography quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) were developed. Moreover, 22 peptides with angiotensin converting enzyme (ACE) inhibitory activities were identified. Seven peptides were successfully quantified using electrospray ionization with triple-quadrupole mass spectrometry (ESI-QQQ-MS) in the multiple reaction monitoring (MRM). Of these identified peptides, Pro-Arg was the most abundant (92.14 μg g-1 dry weight (DW)) and acted as a competitive inhibitor of ACE by molecular docking. Therefore, peptides from DSG can be considered as promising candidates for ACE inhibition; in addition, the new strategy for peptide sequencing can be extended to any food matrices containing peptide mixture or protein hydrolysate.
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12
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Jiang Y, Wang R, Yin Z, Sun J, Wang B, Zhao D, Zeng XA, Li H, Huang M, Sun B. Optimization of Jiuzao protein hydrolysis conditions and antioxidant activity in vivo of Jiuzao tetrapeptide Asp-Arg-Glu-Leu by elevating the Nrf2/Keap1-p38/PI3K-MafK signaling pathway. Food Funct 2021; 12:4808-4824. [PMID: 33876788 DOI: 10.1039/d0fo02852e] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Tetrapeptide Asp-Arg-Glu-Leu (DREL) was isolated from Jiuzao protein hydrolysates (JPHs) by alkaline proteinase (AP) and exhibited antioxidant activity in the HepG2 cell model in the previous study. In this study, the hydrolysis method of Jiuzao protein (JP) was further optimized by using different proteinases under different conditions (i.e., temperature, time, ratio between proteinase and substrate, and pH). Considering the limitation of in vitro assays, the AAPH-induced oxidative stress Sprague-Dawley (SD) rat model was selected to measure the antioxidant capacity of DREL in vivo. Pepsin exhibited the highest hydrolysis degree under the optimum conditions after single factor analysis (SFA) among seven proteinases. The total yield of DREL in Jiuzao was 158.24 mg kg-1Jiuzao under the pepsin's optimum hydrolysis conditions determined by response surface methodology analysis (RSMA). In addition, DREL could activate the Nrf2/Keap1-p38/PI3K-MafK signaling pathway and downstream antioxidant enzymes to improve the antioxidant ability in vivo. DREL also preliminarily exhibited anti-inflammatory activity by inhibiting the secretion of inflammatory cytokines and the mediator through the activation of Nrf2. Of note, the addition of DREL in baijiu brought an inconspicuous change in the taste after sensory evaluation. This study finds out the better proteinase used for JP hydrolysis and verifies the antioxidant capacity of DREL in vivo, which provides a potential approach to apply functional components from Jiuzao for by-product utilization. Meanwhile the antioxidant function of baijiu or other foods can be increased through adding these functional peptides without affecting the original flavor and taste in the future.
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Affiliation(s)
- Yunsong Jiang
- School of Food Science and Engineering, South China University of Technology, 510640 Guangzhou, China and Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China.
| | - Rui Wang
- School of Food Science and Engineering, South China University of Technology, 510640 Guangzhou, China
| | - Zhongtian Yin
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China. and College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100048, China
| | - Jinyuan Sun
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China.
| | - Bowen Wang
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China.
| | - Dongrui Zhao
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China.
| | - Xin-An Zeng
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100048, China
| | - Hehe Li
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China.
| | - Mingquan Huang
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China.
| | - Baoguo Sun
- Beijing Laboratory of Food Quality and Safety, Beijing Technology and Business University, Beijing 100048, China.
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13
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Gong X, An Q, Le L, Geng F, Jiang L, Yan J, Xiang D, Peng L, Zou L, Zhao G, Wan Y. Prospects of cereal protein-derived bioactive peptides: Sources, bioactivities diversity, and production. Crit Rev Food Sci Nutr 2020; 62:2855-2871. [PMID: 33325758 DOI: 10.1080/10408398.2020.1860897] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Cereals account for a large proportion of the human diet and are an important source of protein. The preparation of cereal protein peptides is a good way to utilize these proteins. Cereal protein peptides have good application potential as antioxidant, antibacterial, anti-inflammatory and anticancer compounds, in lowering blood pressure, controlling blood sugar, and inhibiting thrombosis. This article reviews the literature on the functional properties, mechanisms of action, and applications of cereal protein peptides in the food industry with two perspectives, and summarizes the methods for their preparation and identification. The biologically active peptides derived from different grain proteins have varied main functional properties, which may be related to the differences in the amino acid composition and protein types of different grains. On this basis, the structure-activity relationship of cereal protein peptides was discussed. The advancement of identification technology makes the integration of bioinformatics and bioactive peptide research closer. Bioinformatics by combination of online database, computer simulation and experimental verification is helpful to in-deep study the structure-activity relationship of biologically active peptides, and improve efficiency in the process of obtaining target peptides with less cost. In addition, the application of cereal protein peptides in the food industry is also discussed.
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Affiliation(s)
- Xuxiao Gong
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Qi An
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Liqing Le
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Fang Geng
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Liangzhen Jiang
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Jun Yan
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Dabing Xiang
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Lianxin Peng
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Gang Zhao
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
| | - Yan Wan
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, Peoples R China.,School of Food and Biological Engineering, Chengdu University, Chengdu, Peoples R China
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Peng L, Kong X, Wang Z, Ai-Lati A, Ji Z, Mao J. Baijiu vinasse as a new source of bioactive peptides with antioxidant and anti-inflammatory activity. Food Chem 2020; 339:128159. [PMID: 33152898 DOI: 10.1016/j.foodchem.2020.128159] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 09/18/2020] [Accepted: 09/18/2020] [Indexed: 12/20/2022]
Abstract
During production in Chinese baijiu fermentation process, huge amounts of the by-product vinasse are generated and generally utilized as low-value animal feed. We applied alkaline extraction in combination with ultrasonication to recover vinasse proteins, which were then hydrolyzed by complex protease Corolase PP for 8 h to obtain peptide fractions (VPH-1, -2, -3) displaying high DPPH radical scavenging activity. VPH-3 (<3 kDa) separated by ultrafiltration had EC50 values lower than those of VPH-1 and -2 for reactive oxygen species (ROS) and reactive nitrogen species (RNS) radicals, and significantly inhibited production of NO and pro-inflammatory cytokines in LPS-stimulated RAW264.7 macrophage cells. Active peptides and their amino acid sequences were identified by LC-MS/MS analysis, and five synthesized peptides (particularly KLPDHPKLPK and VDVPVKVPYS) displayed strong anti-inflammatory activity at concentration 0.25 mg/mL. These findings will be useful in future commercial development of baijiu vinasse, including application as a new source of bioactive peptides.
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Affiliation(s)
- Lin Peng
- School of Life Science, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China.
| | | | - Zongmin Wang
- School of Agricultural Engineering and Food Science, Shandong University of Technology, 266 Xincun West Road, Zi'bo 255049, China
| | - Aisikaer Ai-Lati
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
| | - Zhongwei Ji
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China
| | - Jian Mao
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China.
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15
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Jiang Y, Sun J, Yin Z, Li H, Sun X, Zheng F. Evaluation of antioxidant peptides generated from Jiuzao (residue after Baijiu distillation) protein hydrolysates and their effect of enhancing healthy value of Chinese Baijiu. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:59-73. [PMID: 31435933 DOI: 10.1002/jsfa.9994] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 08/14/2019] [Accepted: 08/14/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Jiuzao is the residue after Bajiu distillation which is usually used as forage for livestock. However, it is not fully utilized yet considering the content of protein remained. The present study aimed to isolate antioxidant peptides from Jiuzao protein hydrolysates, then add these peptides into Baijiu product to enhance the healthy value of Baiju. Meanwhile environmental pollution caused by massive Jiuzao can be mitigated indirectly. RESULTS Four peptides Ala-Tyr-Ile(Leu) (AYI(L)) and Asp-Arg-Glu-Ile(Leu) (DREI(L)) were identified from Jiuzao protein hydrolysates, the extraction contents of AYI + AYL and DREI + DREL were 896.10 and 110.51 mg kg-1 Jiuzao, respectively. On the one hand, antioxidant activities of these peptides were investigated. For in vitro antioxidant assays, AYI, AYL and DREI exhibited strong capacities in oxygen radical absorbance capacity (ORAC) assay. Furthermore, three levels of four peptides were assessed by 2,2'-azobis(2-methylpropanimidamidine) (AAPH)-induced HepG2 cells model. The results showed that these peptides exerted a degree of antioxidant activities in cells. Meanwhile, selected peptides concentrations according to cell assays remined at effective doses after in vitro digestion. On the other hand, the influence of these four peptides on the characteristic aroma compounds in Baijiu was studied. Most characteristic aroma compounds releases were increased with the addition of peptides. CONCLUSION In the study, antioxidant activities of peptides were evaluated, the feasibility of utilizing Jiuzao protein hydrolysates to obtain beneficial peptides was also proved. Healthy effect of Baijiu or other food can be increased by adding these functional substances. The findings might contribute to food application and Baijiu industries. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Yunsong Jiang
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Department of Applied Chemisty, Beijing, China
- Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business University, Department of Applied Chemistry, Beijing, China
| | - Jinyuan Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Department of Applied Chemisty, Beijing, China
- Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business University, Department of Applied Chemistry, Beijing, China
| | - Zhongtian Yin
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Department of Applied Chemisty, Beijing, China
- Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business University, Department of Applied Chemistry, Beijing, China
| | - Hehe Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Department of Applied Chemisty, Beijing, China
- Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business University, Department of Applied Chemistry, Beijing, China
| | - Xiaotao Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Department of Applied Chemisty, Beijing, China
- Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business University, Department of Applied Chemistry, Beijing, China
| | - Fuping Zheng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology and Business University, Department of Applied Chemisty, Beijing, China
- Beijing Laboratory for Food Quality and Safety, Beijing Technology and Business University, Department of Applied Chemistry, Beijing, China
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Jiang Y, Zhao D, Sun J, Luo X, Li H, Sun X, Zheng F. Analysis of antioxidant effect of two tripeptides isolated from fermented grains (Jiupei) and the antioxidative interaction with 4-methylguaiacol, 4-ethylguaiacol, and vanillin. Food Sci Nutr 2019; 7:2391-2403. [PMID: 31367368 PMCID: PMC6657717 DOI: 10.1002/fsn3.1100] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/20/2019] [Accepted: 05/23/2019] [Indexed: 12/14/2022] Open
Abstract
Jiupei (fermented grains) is the raw material for Baijiu distillation. The antioxidant activities of peptides Val-Asn-Pro (VNP) and Tyr-Gly-Asp (YGD) identified from Jiupei were evaluated according to in vitro chemical assays (e.g., 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, 1,1-diphenyl-2-picrylhydrazyl, and oxygen radical absorbance capacity) and 2,2'-azobis (2-methylpropionamide)-dihydrochloride-activated HepG2 cell model. The interaction on antioxidant activities between peptides (VNP and YGD) and three functional phenols (4-methylguaiacol, 4-ethylguaiacol, and vanillin) which were found in Baijiu was also measured. On the basis of the results, two peptides exhibited strong antioxidant ability in oxygen radical absorbance capacity (ORAC) assay. Furthermore, they suppressed the generation of reactive oxygen species. The intracellular antioxidant enzymatic system and nonenzymatic system were also regulated by VNP and YGD. In addition, it was confirmed that partial auxo-action between peptides and phenols appeared mostly in chemical assays. The findings above might indicate that VNP and YGD are potent natural antioxidants in Jiupei even in Baijiu through distillation process and lay the foundation for illustrating the interactions among different functional substances in Baijiu.
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Affiliation(s)
- Yunsong Jiang
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University (BTBU)BeijingChina
| | - Dongrui Zhao
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University (BTBU)BeijingChina
| | - Jinyuan Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University (BTBU)BeijingChina
- Beijing Laboratory for Food Quality and SafetyBeijing Technology & Business University (BTBU)BeijingChina
| | - Xuelian Luo
- State Key Laboratory of Infectious Disease Prevention and Control, National Insititue for Communicable Disease Control and Prevention, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious DiseaseChinese Centre for Disease Control and PreventionBeijingChina
| | - Hehe Li
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University (BTBU)BeijingChina
- Beijing Laboratory for Food Quality and SafetyBeijing Technology & Business University (BTBU)BeijingChina
| | - Xiaotao Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University (BTBU)BeijingChina
- Beijing Laboratory for Food Quality and SafetyBeijing Technology & Business University (BTBU)BeijingChina
| | - Fuping Zheng
- Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology & Business University (BTBU)BeijingChina
- Beijing Laboratory for Food Quality and SafetyBeijing Technology & Business University (BTBU)BeijingChina
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