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Jiang C, Meng A, Shi X, Fu Z, Wang Y, Zhou J, Zhang X, Liu C. Preparation of antioxidant peptides from yak skin gelatin and their protective effect on myocardial ischemia reperfusion injury. Food Funct 2024. [PMID: 38982985 DOI: 10.1039/d4fo00458b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
We herein report a study on the antioxidant peptides that show potential in alleviating myocardial ischemia reperfusion injury (MI/RI). Yak skin gelatin fraction Ac (YSG-Ac), obtained through ultrafiltration and gel filtration with Sephadex G-15, exhibits a favorable nutrient composition, high foaming capacity and stability, and resistance against gastrointestinal digestion. LC-MS/MS analysis reveals that YSG-Ac contains 26 peptide segments with sequence lengths of 8 to 12 amino acids. Online screening suggests that the antioxidant capacity of YSG-Ac is mainly attributed to the presence of hydrophobic and antioxidant amino acids. In vitro, our results demonstrate the MI/RI protective effects of YSG-Ac by effectively repairing H2O2-induced oxidative damage in H9c2 cells, which is achieved by inhibiting malondialdehyde (MDA) levels, and increasing glutathione peroxidase (GSH-pX) and superoxide dismutase (SOD) activity. In vivo, our results further confirm the effectiveness of YSG-Ac in narrowing the area of myocardial infarction, decreasing MDA levels, increasing SOD activity, and reducing the content of lactate dehydrogenase (LDH) in a mouse MI/RI model. Molecular docking analysis indicates that PGADGQPGAK with xanthine dehydrogenase (XDH) and GAAGPTGPIGS with tumor necrosis factor-alpha (TNF-α) exhibit strong bonding capability, and other related targets also show certain binding ability toward YSG-Ac. This suggests that YSG-Ac can regulate MI/RI through multiple targets and pathways. Overall, our findings highlight the potential of YSG-Ac as a functional food ingredient with antioxidant and MI/RI protective characteristics.
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Affiliation(s)
- Chongning Jiang
- School of Pharmacy, North China University of Science and Technology, 21 Bohai Avenue, Caofeidian New Town, Tangshan, 063210 Hebei Province, China.
| | - Aiguo Meng
- Affiliated Hospital, North China University of Science and Technology, 21 Bohai Avenue, Caofeidian New Town, Tangshan, 063210 Hebei Province, China
| | - Xiaoyu Shi
- School of Pharmacy, North China University of Science and Technology, 21 Bohai Avenue, Caofeidian New Town, Tangshan, 063210 Hebei Province, China.
| | - Zhiping Fu
- School of Pharmacy, North China University of Science and Technology, 21 Bohai Avenue, Caofeidian New Town, Tangshan, 063210 Hebei Province, China.
| | - Yali Wang
- School of Pharmacy, North China University of Science and Technology, 21 Bohai Avenue, Caofeidian New Town, Tangshan, 063210 Hebei Province, China.
| | - Jingjing Zhou
- School of Pharmacy, North China University of Science and Technology, 21 Bohai Avenue, Caofeidian New Town, Tangshan, 063210 Hebei Province, China.
| | - Xiaowei Zhang
- Hebei General Hospital, No. 348 Heping West Road, Xinhua District, Shijiazhuang City, 050000, Hebei Province, China
| | - Chunyan Liu
- School of Pharmacy, North China University of Science and Technology, 21 Bohai Avenue, Caofeidian New Town, Tangshan, 063210 Hebei Province, China.
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Maheswarappa NB, Banerjee R, Muthukumar M. Antioxidant and angiotensin-I-converting enzyme (ACE-I) inhibitory activities of protein hydrolysates derived from water buffalo ( Bubalus bubalis) liver. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:36-43. [PMID: 36618041 PMCID: PMC9813329 DOI: 10.1007/s13197-022-05571-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/12/2022] [Accepted: 08/07/2022] [Indexed: 11/05/2022]
Abstract
In the current study, we attempted to use ginger as a novel and natural source of protease in comparison with other commercially available enzymes to extract and characterize antioxidant and antihypertensive hydrolysates from water buffalo liver, a protein rich offal. Hydrolysis of protein extracts from buffalo liver using proteinase-K, pronase-E and ginger protease significantly increased the %degree of hydrolysis (18.5-55%) and generated low-molecular weight peptides evident from SDS-PAGE. Enzyme treated hydrolysates exhibited higher (p < 0.05) DPPH radical scavenging activity (43.7-82.4%) and angiotensin-I-converting enzyme (ACE-I) inhibitory activity (46.9-50.1%) relative to control. Mass spectrometric analysis (MALDI-TOF MS) of selected gel-filtered fractions identified few important peptides derived from nuclear ribonucleoprotein, pyruvate kinase and phosphoglycerate kinase that possess strong antioxidant activity. Present findings indicate the efficacy of partially purified ginger as a novel source of protease in generating protein hydrolysates from water buffalo liver with significant antioxidant and antihypertensive activity in vitro. We successfully demonstrated the recovery of functional bioactive peptides from water buffalo liver which presents a potential opportunity for the meat industries to economically use this important byproduct.
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Affiliation(s)
| | - Rituparna Banerjee
- ICAR-National Research Centre on Meat, Chengicherla, Hyderabad, Telangana 500092 India
| | - M. Muthukumar
- ICAR-National Research Centre on Meat, Chengicherla, Hyderabad, Telangana 500092 India
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Screening and Mechanism of Novel Angiotensin-I-Converting Enzyme Inhibitory Peptides in X. sorbifolia Seed Meal: A Computer-Assisted Experimental Study Method. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248792. [PMID: 36557925 PMCID: PMC9785712 DOI: 10.3390/molecules27248792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 12/04/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Abstract
Angiotensin-I-converting enzyme (ACE) inhibitors are used extensively to control hypertension. In this study, a computer-assisted experimental approach was used to screen ACE-inhibiting peptides from X. sorbifolum seed meal (XSM). The process conditions for XSM hydrolysis were optimized through the orthogonal experimental method combined with a database. The optimal conditions for ACE inhibition included an alkaline protease dose of 5%, 45 °C, 15 min and pH 9.5. The hydrolysate was analyzed by LC-MS/MS, and 10 optimal peptides were screened. Molecular docking results revealed four peptides (GGLPGFDPA, IMAVLAIVL, ETYFIVR, and INPILLPK) with ACE inhibitory potential. At 0.1 mg/mL, the synthetic peptides GGLPGFDPA, ETYFIVR, and INPILLPK provided ACE inhibition rates of 24.89%, 67.02%, and 4.19%, respectively. GGLPGFDPA and ETYFIVR maintained high inhibitory activities during in vitro digestions. Therefore, the XSM protein may be a suitable material for preparing ACE inhibitory peptides, and computer-assisted experimental screening is an effective, accurate and promising method for discovering new active peptides.
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Jogi N, Yathisha UG, Bhat I, Mamatha BS. Antihypertensive activity of orally consumed ACE-I inhibitory peptides. Crit Rev Food Sci Nutr 2022; 62:8986-8999. [PMID: 34213991 DOI: 10.1080/10408398.2021.1938508] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Food proteins are sources for ACE-I inhibitory peptides that can be extracted by enzymatic hydrolysis exhibiting anti-hypertensive activity. However, these peptides are prone to further degradation by gastrointestinal enzymes during oral consumption. Bio-activity of these peptides is dependent on the resultant peptide post gastrointestinal digestion. To exhibit the bio-activity, they need to be absorbed in intact form. Although studies suggest di and tri-peptides show better ACE-I inhibitory activity, few peptides show altered IC50 values under simulated gastrointestinal digestion. Moreover, ACE-I inhibitory peptides with low IC50 values have not shown effective anti-hypertensive activity in spontaneously hypertensive rats when administered orally. Few ACE-I inhibitory peptides have reported effective reduction in systolic blood-pressure when administered through intravenously. During oral consumption of such peptides, the actual peptide sequence responsible for reducing blood-pressure is a result of breakdown in gastrointestinal tract. The fate of targeted peptides during digestion depends on amino acid sequence of the protein containing the specific site for cleavage where the action of digestive enzymes takes place. Therefore, this review attempts to explain the factors that affect the anti-hypertensive activity of ACE-I inhibitory peptides during oral consumption. It also highlights subsequent absorption of ACE-I inhibitory peptides after gastrointestinal digestion.
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Affiliation(s)
- Nishithkumar Jogi
- Nitte (Deemed to be University), Nitte University Center for Science Education and Research (NUCSER), Deralakatte, Mangaluru, Karnataka, India
| | - Undiganalu Gangadharappa Yathisha
- Nitte (Deemed to be University), Nitte University Center for Science Education and Research (NUCSER), Deralakatte, Mangaluru, Karnataka, India
| | - Ishani Bhat
- Nitte (Deemed to be University), Nitte University Center for Science Education and Research (NUCSER), Deralakatte, Mangaluru, Karnataka, India
| | - Bangera Sheshappa Mamatha
- Nitte (Deemed to be University), Nitte University Center for Science Education and Research (NUCSER), Deralakatte, Mangaluru, Karnataka, India
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Su Y, Chen S, Cai S, Liu S, Pan N, Su J, Qiao K, Xu M, Chen B, Yang S, Liu Z. A Novel Angiotensin-I-Converting Enzyme (ACE) Inhibitory Peptide from Takifugu flavidus. Mar Drugs 2021; 19:651. [PMID: 34940650 PMCID: PMC8705986 DOI: 10.3390/md19120651] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/16/2021] [Accepted: 11/19/2021] [Indexed: 12/04/2022] Open
Abstract
Alcalase, neutral protease, and pepsin were used to hydrolyze the skin of Takifugu flavidus. The T. flavidus hydrolysates (TFHs) with the maximum degree of hydrolysis (DH) and angiotensin-I-converting enzyme (ACE)-inhibitory activity were selected and then ultra-filtered to obtain fractions with components of different molecular weights (MWs) (<1, 1-3, 3-10, 10-50, and >50 kDa). The components with MWs < 1 kDa showed the strongest ACE-inhibitory activity with a half-maximal inhibitory concentration (IC50) of 0.58 mg/mL. Purification and identification using semi-preparative liquid chromatography, Sephadex G-15 gel chromatography, RP-HPLC, and LC-MS/MS yielded one new potential ACE-inhibitory peptide, PPLLFAAL (non-competitive suppression mode; IC50 of 28 μmmol·L-1). Molecular docking and molecular dynamics simulations indicated that the peptides should bind well to ACE and interact with amino acid residues and the zinc ion at the ACE active site. Furthermore, a short-term assay of antihypertensive activity in spontaneously hypertensive rats (SHRs) revealed that PPLLFAAL could significantly decrease the systolic blood pressure (SBP) and diastolic blood pressure (DBP) of SHRs after intravenous administration. These results suggested that PPLLFAAL may have potential applications in functional foods or pharmaceuticals as an antihypertensive agent.
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Affiliation(s)
- Yongchang Su
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China; (Y.S.); (S.C.)
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
| | - Shicheng Chen
- Department of Clinical and Diagnostic Sciences, School of Health Sciences, Oakland University, 433 Meadowbrook Road, Rochester, MI 48309, USA;
| | - Shuilin Cai
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China; (Y.S.); (S.C.)
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
| | - Shuji Liu
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
| | - Nan Pan
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
| | - Jie Su
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
| | - Kun Qiao
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
| | - Min Xu
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
| | - Bei Chen
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
| | - Suping Yang
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China; (Y.S.); (S.C.)
| | - Zhiyu Liu
- Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China; (S.L.); (N.P.); (J.S.); (K.Q.); (M.X.); (B.C.)
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Peighambardoust SH, Karami Z, Pateiro M, Lorenzo JM. A Review on Health-Promoting, Biological, and Functional Aspects of Bioactive Peptides in Food Applications. Biomolecules 2021; 11:631. [PMID: 33922830 PMCID: PMC8145060 DOI: 10.3390/biom11050631] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 02/07/2023] Open
Abstract
Food-derived bioactive peptides are being used as important functional ingredients for health-promoting foods and nutraceuticals in recent times in order to prevent and manage several diseases thanks to their biological activities. Bioactive peptides are specific protein fractions, which show broad applications in cosmetics, food additives, nutraceuticals, and pharmaceuticals as antimicrobial, antioxidant, antithrombotic, and angiotensin-I-converting enzyme (ACE)-inhibitory ingredients. These peptides can preserve consumer health by retarding chronic diseases owing to modulation or improvement of the physiological functions of human body. They can also affect functional characteristics of different foods such as dairy products, fermented beverages, and plant and marine proteins. This manuscript reviews different aspects of bioactive peptides concerning their biological (antihypertensive, antioxidative, antiobesity, and hypocholesterolemic) and functional (water holding capacity, solubility, emulsifying, and foaming) properties. Moreover, the properties of several bioactive peptides extracted from different foods as potential ingredients to formulate health promoting foods are described. Thus, multifunctional properties of bioactive peptides provide the possibility to formulate or develop novel healthy food products.
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Affiliation(s)
| | - Zohreh Karami
- Department of Food Science, College of Agriculture, University of Tabriz, Tabriz 5166616471, Iran
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
| | - José M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
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Guo Z, Zhao F, Chen H, Tu M, Tao S, Wang Z, Wu C, He S, Du M. Heat treatments of peptides from oyster ( Crassostrea gigas) and the impact on their digestibility and angiotensin I converting enzyme inhibitory activity. Food Sci Biotechnol 2020; 29:961-967. [PMID: 32582458 DOI: 10.1007/s10068-020-00736-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 01/18/2020] [Accepted: 01/23/2020] [Indexed: 11/28/2022] Open
Abstract
The changes of protein digestibility, the peptides in the digestive juice and angiotensin I converting enzyme (ACE) inhibitory activity after heating of oysters were investigated. The digestibility of raw oysters was 71.1%, and that of oysters heated at 100 °C was 67.9%. A total of 169 and 370 peptides were identified from the digestion of raw oysters and heated oysters, respectively. According to UPLC-Q-TOF-MS spectra, the peptides with a molecular weight below 2000 Da accounted for 87.6% of the total peptides of raw oysters and 94% of heated oysters. Testing the ACE inhibitory activity in vitro, the IC50 values of raw oyster and cooked oyster were 6.77 μg/mL and 3.34 μg/mL, respectively. Taken together, the results showed that heated oysters could produce more active peptides and provide ACE inhibitory activity.
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Affiliation(s)
- Zixuan Guo
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034 China
| | - Fujunzhu Zhao
- Department of Food Science, College of Agricultural Sciences, Pennsylvania State University, State College, Pennsylvania 16802 USA
| | - Hui Chen
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034 China
| | - Maolin Tu
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034 China
| | - Shuaifei Tao
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034 China
| | - Zhenyu Wang
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034 China
| | - Chao Wu
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034 China
| | - Shudong He
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034 China
| | - Ming Du
- School of Food Science and Technology, National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034 China
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Hydrolysis Process Optimization and Functional Characterization of Yak Skin Gelatin Hydrolysates. J CHEM-NY 2019. [DOI: 10.1155/2019/9105605] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Yak (Bos grunniens) is an animal mainly living on the Tibetan Plateau. Yak skin is a valuable resource that is wasted in the meat production process. This study aimed to prepare yak skin gelatin hydrolysates (YSGH) from yak skin through enzymatic hydrolysis and investigate functional characterization of YSGH. We showed that trypsin was more effective than neutrase, papain, and pepsin in increasing the degree of hydrolysis (DH) of YSGH. The conditions of enzymatic hydrolysis were optimized using central composite design (CCD) and response surface method (RSM), and the highest DH value of 31.96% was obtained. We then analyzed the amino acid compositions and molecular weight distribution of peptides in YSGH. The obtained YSGH exhibited certain antioxidant activity and excellent ACE-inhibitory activity (IC50 = 0.991 mg/mL). In addition, the solubility (98.79%), emulsification, and foaming properties of YSGH developed here were also evaluated. With these physicochemical and biological functions, YSGH had potential applications in food, pharmaceuticals, and cosmetics as an ingredient.
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Antioxidant and Antimicrobial Activity of Peptides Extracted from Meat By-products: a Review. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01595-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Shi C, Li T, Huang J, Khan IA, Huang M, Zhou G. Effect of processing conditions and simulated gastrointestinal digestion on the activity of angiotensin I-converting enzyme (ACE) inhibitory peptide derived from duck meat hydrolysate. CYTA - JOURNAL OF FOOD 2019. [DOI: 10.1080/19476337.2019.1575909] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Caiyue Shi
- Nanjing Innovation Center of Meat Products Processing, Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, and College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People’s Republic of China
| | - Tingting Li
- Nanjing Innovation Center of Meat Products Processing, Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, and College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People’s Republic of China
| | - Jichao Huang
- Nanjing Innovation Center of Meat Products Processing, Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, and College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People’s Republic of China
| | - Iftikhar Ali Khan
- Nanjing Innovation Center of Meat Products Processing, Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, and College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People’s Republic of China
| | - Ming Huang
- Nanjing Innovation Center of Meat Products Processing, Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, and College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People’s Republic of China
| | - Guanghong Zhou
- Nanjing Innovation Center of Meat Products Processing, Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, and College of Food Science and Technology, Nanjing Agricultural University, Nanjing, People’s Republic of China
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