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Gao M, Lin Y, Wang P, Jin Y, Wang Q, Ma H, Sheng Y, Van Le Q, Xia C, Lam SS. Production of medium-chain fatty acid caproate from Chinese liquor distillers' grain using pit mud as the fermentation microbes. JOURNAL OF HAZARDOUS MATERIALS 2021; 417:126037. [PMID: 33992013 DOI: 10.1016/j.jhazmat.2021.126037] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 04/09/2021] [Accepted: 04/22/2021] [Indexed: 06/12/2023]
Abstract
Chinese liquor distillers' grain (CLDG) is an abundant industrial organic waste showing high potential as feedstock for biofuel conversion. In this study, CLDG was used as substrate by microbial community in pit mud to produce medium-chain fatty acids (especially caproate). Simulated and real fermentation were used to evaluate the effect of ethanol and lactic acid being the electronic donors (EDs) during the anaerobic chain elongation (CE). The caproate concentration was achieved at 449 mg COD/g VS, with the corresponding high carbon selectivity at 37.1%. Microbial analysis revealed that the domestication of pit mud increased the abundance of Caproiciproducens (converting lactic acid into caproate) and Lactobacillus (producing lactic acid), leading to enhanced caproate production. The lactic acid conversion facilitated in full utilization of ethanol through CE consumption. The coexistence of EDs benefited the CE system and that this green energy production can be a promising high-performance biofuel donor for sustainable industrial production development.
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Affiliation(s)
- Ming Gao
- Department of Environmental Engineering, University of Science and Technology, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, Beijing 100083, China; Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Yujia Lin
- Department of Environmental Engineering, University of Science and Technology, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, Beijing 100083, China
| | - Pan Wang
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Yong Jin
- Department of Environmental Engineering, University of Science and Technology, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, Beijing 100083, China
| | - Qunhui Wang
- Department of Environmental Engineering, University of Science and Technology, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, Beijing 100083, China; Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Hongzhi Ma
- Department of Environmental Engineering, University of Science and Technology, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, Beijing 100083, China; Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China.
| | - Yequan Sheng
- Co-Innovation Center of Efficient Processing and Utilization of Forestry Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Quyet Van Le
- Institute of Research and Development, Duy Tan University, Da Nang 550000, Viet Nam
| | - Changlei Xia
- Co-Innovation Center of Efficient Processing and Utilization of Forestry Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China
| | - Su Shiung Lam
- Co-Innovation Center of Efficient Processing and Utilization of Forestry Resources, College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, Jiangsu 210037, China; Higher Institution Centre of Excellence (HICoE), Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia; Henan Province Engineering Research Center for Biomass Value-added Products, School of Forestry, Henan Agricultural University, Zhengzhou 450002, China.
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Zhang MJ, Chen Y, Liu JD, Li K, Li JB. Comparison of LLE and SPME Methods for Screening the Aroma Compounds in Rum. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2021. [DOI: 10.1080/03610470.2021.1937472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ming-jun Zhang
- College of Light Industry and Food Engineering, Guangxi University, Guangxi, Nanning, China
| | - Yu Chen
- College of Light Industry and Food Engineering, Guangxi University, Guangxi, Nanning, China
| | - Ji-dong Liu
- College of Light Industry and Food Engineering, Guangxi University, Guangxi, Nanning, China
- Collaborative Innovation Center for Guangxi Sugar Industry, Guangxi, Nanning, China
| | - Kai Li
- College of Light Industry and Food Engineering, Guangxi University, Guangxi, Nanning, China
- Collaborative Innovation Center for Guangxi Sugar Industry, Guangxi, Nanning, China
| | - Jian-bin Li
- College of Light Industry and Food Engineering, Guangxi University, Guangxi, Nanning, China
- Collaborative Innovation Center for Guangxi Sugar Industry, Guangxi, Nanning, China
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Supercritical Carbon Dioxide + Ethanol Extraction to Improve Organoleptic Attributes of Pea Flour with Applications of Sensory Evaluation, HS-SPME-GC, and GC-Olfactory. Processes (Basel) 2021. [DOI: 10.3390/pr9030489] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Supercritical carbon dioxide + ethanol (SC-CO2+EtOH) extraction, was employed as a deflavoring method to improve the sensory properties of pea flours. Furthermore, the impacts of particle size along with extraction on volatile profile and sensory attributes of pea flours were investigated using multiple approaches. These included headspace solid-phase microextraction-gas chromatography (HS-SPME-GC), GC-olfactometry (GC-O), and quantitative descriptive analysis (QDA) using a trained sensory panel. Total volatile contents of non-deflavored and deflavored whole pea flour and its fractions were in the range of 7.1 ± 0.3 to 18.1 ± 1.0 µg/g and 0.4 ± 0.1 to 2.7 ± 0.4 µg/g, respectively. The GC-O system showed that the total volatile intensity was in the range of 14.5 to 22.0 and 0 to 3.5, for non-deflavored and deflavored pea flours, respectively. Volatile analyses indicated that 1-hexanol, 1-octanol, 1-nonanol, nonanal, and 2-alkyl methoxypyrazines were major off-aroma compounds. Most off-aroma compounds were not detected in deflavored pea flours. QDA revealed less pea intensity and bitterness of deflavored pea flours. The larger particle size of flours resulted in less off-aroma compounds based on the GC data but more bitterness based on QDA. The SC-CO2+EtOH extraction at optimum conditions and particle size modifications can be a potential technology to improve the organoleptic properties of pulse ingredients.
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Sakandar HA, Hussain R, Farid Khan Q, Zhang H. Functional microbiota in Chinese traditional Baijiu and Mijiu Qu (starters): A review. Food Res Int 2020; 138:109830. [DOI: 10.1016/j.foodres.2020.109830] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 09/01/2020] [Accepted: 10/16/2020] [Indexed: 10/23/2022]
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Jia W, Fan Z, Du A, Li Y, Zhang R, Shi Q, Shi L, Chu X. Recent advances in Baijiu analysis by chromatography based technology–A review. Food Chem 2020; 324:126899. [DOI: 10.1016/j.foodchem.2020.126899] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 03/31/2020] [Accepted: 04/22/2020] [Indexed: 01/27/2023]
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Flavor modification of yellow pea flour using supercritical carbon dioxide + ethanol extraction and response surface methodology. J Supercrit Fluids 2020. [DOI: 10.1016/j.supflu.2019.104659] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Maulidiani, Rudiyanto, Abas F, Ismail IS, Lajis NH. Generalized Likelihood Uncertainty Estimation (GLUE) methodology for optimization of extraction in natural products. Food Chem 2018; 250:37-45. [PMID: 29412925 DOI: 10.1016/j.foodchem.2018.01.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 12/21/2017] [Accepted: 01/02/2018] [Indexed: 10/18/2022]
Abstract
Optimization process is an important aspect in the natural product extractions. Herein, an alternative approach is proposed for the optimization in extraction, namely, the Generalized Likelihood Uncertainty Estimation (GLUE). The approach combines the Latin hypercube sampling, the feasible range of independent variables, the Monte Carlo simulation, and the threshold criteria of response variables. The GLUE method is tested in three different techniques including the ultrasound, the microwave, and the supercritical CO2 assisted extractions utilizing the data from previously published reports. The study found that this method can: provide more information on the combined effects of the independent variables on the response variables in the dotty plots; deal with unlimited number of independent and response variables; consider combined multiple threshold criteria, which is subjective depending on the target of the investigation for response variables; and provide a range of values with their distribution for the optimization.
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Affiliation(s)
- Maulidiani
- Laboratory of Natural Products, Institute of Bioscience, University of Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
| | - Rudiyanto
- Department of Civil and Environmental Engineering, Bogor Agricultural University, Indonesia
| | - Faridah Abas
- Laboratory of Natural Products, Institute of Bioscience, University of Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia; Department of Food Science, Faculty of Food Science and Technology, University of Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
| | - Intan Safinar Ismail
- Laboratory of Natural Products, Institute of Bioscience, University of Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Nordin H Lajis
- No. 22513, Jalan Melor, Sungai Ramal Dalam, Kajang 43000, Selangor, Malaysia
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Fan G, Sun B, Xu D, Teng C, Fu Z, Du Y, Li X. Isolation and Identification of High-Yield Ethyl Acetate-Producing Yeast from Gujinggong Daqu and Its Fermentation Characteristics. JOURNAL OF THE AMERICAN SOCIETY OF BREWING CHEMISTS 2018. [DOI: 10.1080/03610470.2017.1396849] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Guangsen Fan
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, China
- School of Food and Chemical Engineering, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Baoguo Sun
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, China
- School of Food and Chemical Engineering, Beijing Technology and Business University (BTBU), Beijing 100048, China
- Beijing Key Laboratory of Flavor Chemistry, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Dai Xu
- School of Food and Chemical Engineering, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Chao Teng
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, China
- School of Food and Chemical Engineering, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Zhilei Fu
- School of Food and Chemical Engineering, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Yihua Du
- School of Food and Chemical Engineering, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Xiuting Li
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business University (BTBU), Beijing 100048, China
- School of Food and Chemical Engineering, Beijing Technology and Business University (BTBU), Beijing 100048, China
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