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Soto LP, Sirini NE, Frizzo LS, Zbrun MV, Zimmermann JA, Ruiz MJ, Rosmini MR, Sequeira GJ, Miotti C, Signorini ML. Lactic acid bacteria viability in different refrigerated food matrices: a systematic review and Meta‑analysis. Crit Rev Food Sci Nutr 2023; 63:12178-12206. [PMID: 35848093 DOI: 10.1080/10408398.2022.2099807] [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] [Indexed: 11/03/2022]
Abstract
The aim of this systematic review and meta-analysis was to determine which variables affect the viability of lactic acid bacteria (LAB) added to different types of refrigerated foods during the first 28 days. Scopus, ScienceDirect, PubMed and Cochrane Central Register of Reviews databases were searched from 1997 to April 2022. A total of 278 studies, which showed randomized and controlled experiments published in peer reviewed journals, were included. The viability of LAB in different moments during the storage process was synthesized as mean point estimate (MPE) via random-effects meta-analyses and the effect of multiple factors on the LAB´s viability was evaluated by multiple meta-regression. The meta-analysis showed that the decrease in LAB viability will be more abrupt the greater the initial dose. The physical structure of food may influence bacterial viability. Fruit was the type of product that most quickly lost viability. Co-culture of two or more species did not affect viability. Preservation methods had an unfavorable effect and prebiotics had a beneficial effect on bacterial viability. Viability was genus dependent. The data obtained in this study provide an overview of the factors to be taken into account for the design of new foods.
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Affiliation(s)
- Lorena P Soto
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina
- Department of Public Health, Faculty of Veterinary Science, National University of the Littoral, Esperanza, Province of Santa Fe, Argentina
| | - Noelí E Sirini
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina
| | - Laureano S Frizzo
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina
- Department of Public Health, Faculty of Veterinary Science, National University of the Littoral, Esperanza, Province of Santa Fe, Argentina
| | - María V Zbrun
- Department of Public Health, Faculty of Veterinary Science, National University of the Littoral, Esperanza, Province of Santa Fe, Argentina
- Dairy Chain Research Institute, EEA Rafaela, Rafaela, Province of Santa Fe, Argentina
| | - Jorge A Zimmermann
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina
| | - María J Ruiz
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral), National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET), Esperanza, Province of Santa Fe, Argentina
| | - Marcelo R Rosmini
- Department of Public Health, Faculty of Veterinary Science, National University of the Littoral, Esperanza, Province of Santa Fe, Argentina
| | - Gabriel J Sequeira
- Department of Public Health, Faculty of Veterinary Science, National University of the Littoral, Esperanza, Province of Santa Fe, Argentina
| | - Camila Miotti
- Dairy Chain Research Institute, EEA Rafaela, Rafaela, Province of Santa Fe, Argentina
| | - Marcelo L Signorini
- Department of Public Health, Faculty of Veterinary Science, National University of the Littoral, Esperanza, Province of Santa Fe, Argentina
- Dairy Chain Research Institute, EEA Rafaela, Rafaela, Province of Santa Fe, Argentina
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Wan P, Liu H, Zhu Y, Xin H, Ma Y, Chen Z. Effects of Polygonatum sibiricum on Physicochemical Properties, Biological Compounds, and Functionality of Fermented Soymilk. Foods 2023; 12:2715. [PMID: 37509807 PMCID: PMC10379452 DOI: 10.3390/foods12142715] [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: 06/14/2023] [Revised: 07/06/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
The purpose of this study was to investigate the effects of Polygonatum sibiricum (P. sibiricum) on microbial fermentation, physicochemical properties, and functional properties of fermented soymilk. Three types of fermented soymilk were prepared. The first type was fermented directly from regular soymilk (fermented soymilk, FSM), and the other two were fermented after adding P. sibiricum (P. sibiricum fermented soymilk, P-FSM) or P. sibiricum polysaccharides (P. sibiricum polysaccharides fermented soymilk, PP-FSM). The differences in physical and chemical indexes such as pH value, acidity, and water-holding capacity were mainly compared, and the differences in the contents of functional components such as total phenols, total flavonoids, soy isoflavones, γ-aminobutyric acid, and organic acids were compared. The functionalities of the three samples in terms of antioxidant activity were evaluated, and the relevance of each active substance was explored. Compared with the FSM group, the addition of P. sibiricum and P. sibiricum polysaccharides could not only significantly promote the fermentation of Lactobacillus but also significantly improve the stability of the finished products during storage and prolong the shelf life of the finished product. The conversion rates of glycoside soybean isoflavones in the PP-FSM and P-FSM groups were 73% and 69%, respectively, which were significantly higher than those in the FSM group (64%). At the end of fermentation, the γ-aminobutyric acid contents of the PP-FSM and P-FSM groups were 383.66 ± 1.41 mg/L and 386.27 ± 3.43 mg/L, respectively, while that of the FSM group was only 288.66 ± 3.94 mg/L. There were also great differences in the content and types of organic acids among the three samples, especially lactic acid and acetic acid. By comparing the antioxidant capacity of DPPH (1,1-Diphenyl-2-picrylhydrazyl free radical), AB-TS (2,2'-Azinobis-3-ethylbenzthiazoline-6-sulphonate), and iron chelation, it was found that both PP-FSM and P-FSM were superior to FSM, and the antioxidant capacity had a certain correlation with the contents of total phenols and total flavonoids.
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Affiliation(s)
- Peng Wan
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China
| | - Han Liu
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China
| | - Yuanyuan Zhu
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China
| | - Haitao Xin
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China
| | - Yanli Ma
- Zhang Zhongjing College of Chinese Medicine, Nanyang Institute of Technology, Nanyang 473000, China
| | - Zhizhou Chen
- College of Food Science and Technology, Hebei Agricultural University, Baoding 071000, China
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The Quality and Flavor Changes of Different Soymilk and Milk Mixtures Fermented Products during Storage. FERMENTATION-BASEL 2022. [DOI: 10.3390/fermentation8120668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
This study explored the effects of two mixed fermentation methods: one was fermenting a soymilk and milk mixture by a lactic acid bacteria fermenting agent at 0.1 g/kg and 42 °C until the acidity was 70 °T, which was set as the MFSM method, and the other was fermenting milk alone by lactic acid bacteria at 42 °C for 12 h, placing it in a 4 °C refrigerator after acidification for 24 h and then mixing it with soymilk at a 1.5:1 ratio and storing the mixture at 4 °C, which was set as the SMFSM method. The quality and flavor of the soymilk and milk mixture products were investigated on the 0th, 15th and 30th days during storage. The changes in acidity, pH, number of viable bacteria, viscosity, water-holding capacity, texture, rheological properties, sensory quality and volatile flavors were determined. The results showed that compared with the fermented soymilk and milk mixtures under the MFSM method, the samples of fermented soymilk and milk mixtures under the SMFSM method showed a significant slowdown of acidification during storage, so that the sensory quality of the products was almost unaffected by acidity on the 30th day of storage. Furthermore, the number of viable bacteria was greater than 7 log cfu/mL. The water holding capacity did not change significantly until the 30th day. There was also no whey precipitation, indicating good stability. The samples in SMFSM mode had higher aromatic contents and beans during storage than the fermented soymilk and milk mixtures in MFSM mode. The rich variety of volatile flavors and the presence of acetoin, 2-heptanone, and (E,E)-3,5-octadien-2-one throughout the storage period allowed the samples to maintain a good sensory flavor during storage.
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Sharma R, Diwan B, Singh BP, Kulshrestha S. Probiotic fermentation of polyphenols: potential sources of novel functional foods. FOOD PRODUCTION, PROCESSING AND NUTRITION 2022. [DOI: 10.1186/s43014-022-00101-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
AbstractFermented functional food products are among the major segments of food processing industry. Fermentation imparts several characteristic effects on foods including the enhancement of organoleptic characteristics, increased shelf-life, and production of novel health beneficial compounds. However, in addition to macronutrients present in the food, secondary metabolites such as polyphenols are also emerging as suitable fermentable substrates. Despite the traditional antimicrobial view of polyphenols, accumulating research shows that polyphenols exert differential effects on bacterial communities by suppressing the growth of pathogenic microbes while concomitantly promoting the proliferation and survival of probiotic bacteria. Conversely, probiotic bacteria not only survive among polyphenols but also induce their fermentation which often leads to improved bioavailability of polyphenols, production of novel metabolic intermediates, increased polyphenolic content, and thus enhanced functional capacity of the fermented food. In addition, selective fermentation of combinations of polyphenol-rich foods or fortification with polyphenols can result in novel functional foods. The present narrative review specifically explores the potential of polyphenols as fermentable substrates in functional foods. We discuss the emerging bidirectional relationship between polyphenols and probiotic bacteria with an aim at promoting the development of novel functional foods based on the amalgamation of probiotic bacteria and polyphenols.
Graphical abstract
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Nile SH, Venkidasamy B, Samynathan R, Nile A, Shao K, Chen T, Sun M, Khan MU, Dutta N, Thiruvengadam M, Shariati MA, Rebezov M, Kai G. Soybean Processing Wastes: Novel Insights on Their Production, Extraction of Isoflavones, and Their Therapeutic Properties. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:6849-6863. [PMID: 34645264 DOI: 10.1021/acs.jafc.1c04927] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Soybean processing waste (SPW) has potential as a sustainable source of phytochemicals and functional foods. A variety of phytochemicals, nutrients, and minerals have been characterized from SPW using various analytical methods. SPW utilization strategies may provide a new way to increase production of bioactive compounds, nutritional supplements, and cosmetic ingredients. SPW has the potential for value-added processing, to improve commercial use, and to lower environmental pollution through proper use. Okara, a byproduct generated during soybean processing of tofu and soy milk, is rich in dietary fiber, isoflavones, and saponins. Isoflavones, an important class of biologically active compounds owing to their multifunctional and therapeutic effects, are extracted from SPW. Further, studies have shown that okara has potential prebiotic and therapeutic value in lowering the risk of noncommunicable diseases. Therefore, in this review, we focus on several extraction methods and pharmacotherapeutic effects of different SPWs. Their effective uses in functional foods, nutraceuticals, and health applications, as biocatalysts, and as value-added resources have been discussed.
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Affiliation(s)
- Shivraj Hariram Nile
- Laboratory for Core Technology of TCM Quality Improvement and Transformation, The Third Affiliated Hospital, College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, PR China
| | - Baskar Venkidasamy
- Department of Biotechnology, Sri Shakthi Institute of Engineering and Technology, Coimbatore, Tamil Nadu 641062, India
| | - Ramkumar Samynathan
- R&D Division, Alchem Diagnostics, No. 1/1, Gokhale Street, Ram Nagar, Coimbatore, 641009, Tamil Nadu India
| | - Arti Nile
- Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul 05029, Republic of Korea
| | - Keding Shao
- Laboratory for Core Technology of TCM Quality Improvement and Transformation, The Third Affiliated Hospital, College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, PR China
| | - Tingting Chen
- Laboratory for Core Technology of TCM Quality Improvement and Transformation, The Third Affiliated Hospital, College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, PR China
| | - Meihong Sun
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai 200234, PR China
| | - Muhammad Usman Khan
- Department of Energy Systems Engineering, Faculty of Agricultural Engineering and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Nalok Dutta
- Bioproducts Science & Engineering Laboratory, Department of Biological Systems Engineering, Washington State University, Tri-Cities Campus, Richland, Washington 99354, United States
| | - Muthu Thiruvengadam
- Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul 05029, Republic of Korea
| | - Mohammad Ali Shariati
- K.G. Razumovsky Moscow State University of Technologies and Management (the First Cossack University), 73 Zemlyanoy Val, Moscow 109004, Russian Federation
| | - Maksim Rebezov
- V M Gorbatov Federal Research Center for Food Systems of Russian Academy of Sciences, 26 Talalikhina St., Moscow 109316, Russian Federation
| | - Guoyin Kai
- Laboratory for Core Technology of TCM Quality Improvement and Transformation, The Third Affiliated Hospital, College of Pharmacy, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, PR China
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Sasi M, Kumar S, Hasan M, S R A, Garcia-Gutierrez E, Kumari S, Prakash O, Nain L, Sachdev A, Dahuja A. Current trends in the development of soy-based foods containing probiotics and paving the path for soy-synbiotics. Crit Rev Food Sci Nutr 2022; 63:9995-10013. [PMID: 35611888 DOI: 10.1080/10408398.2022.2078272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In the world of highly processed foods, special attention is drawn to the nutrient composition and safety of consumed food products. Foods fortified with probiotic bacteria confer beneficial effects on human health and are categorized as functional foods. The salubrious activities of probiotics include the synthesis of vital bioactives, prevention of inflammatory diseases, anticancerous, hypocholesterolemic, and antidiarrheal effects. Soy foods are exemplary delivery vehicles for probiotics and prebiotics and there are diverse strategies to enhance their functionality like employing mixed culture fermentation, engineering probiotics, and incorporating prebiotics in fermented soy foods. High potential is ascribed to the concurrent use of probiotics and prebiotics in one product, termed as "synbiotics," which implicates synergy, in which a prebiotic ingredient particularly favors the growth and activity of a probiotic micro-organism. The insights on emended bioactive profile, metabolic role, and potential health benefits of advanced soy-based probiotic and synbiotic hold a promise which can be profitably implemented to meet consumer needs. This article reviews the available knowledge about strategies to enhance the nutraceutical potential, mechanisms, and health-promoting effects of advanced soy-based probiotics. Traditional fermentation merged with diverse strategies to improve the efficiency and health benefits of probiotics considered vital, are also discussed.
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Affiliation(s)
- Minnu Sasi
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Sandeep Kumar
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
- Quality and Productivity Improvement Division, ICAR-Indian Institute of Natural Resins and Gums, Ranchi, India
| | - Muzaffar Hasan
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
- Agro Produce Processing Division, ICAR-Central Institute of Agricultural Engineering, Bhopal, India
| | - Arpitha S R
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | | | - Sweta Kumari
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Om Prakash
- National Centre for Microbial Resource (NCMR), National Centre for Cell Science, Pune, India
| | - Lata Nain
- Division of Microbiology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Archana Sachdev
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Anil Dahuja
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
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Comprehensive Study of Light-Emitting Diodes (LEDs) and Ultraviolet-LED Lights Application in Food Quality and Safety. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2021. [DOI: 10.22207/jpam.15.3.54] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Light-Emitting Diodes (LEDs) and Ultraviolet Light-Emitting Diodes (UV LEDs) consist in a semiconductor of light, that are emerging in the market, due to their singular characteristics, as being a solid-state cold source of light, which has potential application in food preservation. For this reason, this study lens to provide a review of the effects of LED and UV LED application in fresh fruits and vegetables, under refrigeration storage. Analyzing the LED role, in extending the shelf-life of postharvest food, these present the capability of improving the quality physicochemical and microbiological of fruits and vegetables, such as: color (chlorophyll), weight loss, total phenolic and flavonoid content, phenylalanine ammonia-lyase activity and total soluble solids. In addition, it’s able to stop chemical reactions and increasing the activity of fruits and vegetable defenses. UV LED light, on the other hand, operates in an effective and straightway in the inactivation the food pathogens, such as Escherichia coli, Pseudomonas fluorescens and Salmonella spp, for example. Therefore, UV LED light can be applied to delay the senescence of foods, however, the wavelength must match the target organism, depending on the food.
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Feng JY, Thakur K, Ni ZJ, Zhu YY, Hu F, Zhang JG, Wei ZJ. Effects of okara and vitamin B 2 bioenrichment on the functional properties and in vitro digestion of fermented soy milk. Food Res Int 2021; 145:110419. [PMID: 34112422 DOI: 10.1016/j.foodres.2021.110419] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 05/03/2021] [Accepted: 05/11/2021] [Indexed: 01/29/2023]
Abstract
Due to highly nutritious and well-known prebiotic nature, okara (soy by-product) can improve the physiological benefits of probiotic consumption by enhancing the physicochemical stability and bioavailability of bacteria and metabolites, partially in food matrices and then in gastrointestinal tract. Initially, vitamin B2 producing probiotic Lactobacillus plantarum UFG10 was immobilized with 4% okara for soy milk fermentation. SEM micrographs showed firm adherence of UFG10 to okara surface depicting efficient immobilization. Soy milk fermented with okara immobilized UFG10 showed enhanced β-glucosidase activity, stimulating the biotransformation of isoflavones from glucosides (daidzin, from 27.78 to 9.84 μg/mL; genistin, from 32.58 to 8.33 μg/mL) to aglycones (daidzein, from 0.19 to 30.84 μg/mL; genistein, from 1.42 to 33.10 μg/mL) and higher B2 production (1.53 μg/mL, 12 h) confirmed by HPLC. Okara addition and B2 enrichment could yield relatively higher antioxidant strength than control soy milk. PLSR correlation revealed the effects of okara and B2 on the functional properties of soy milk. After okara immobilization, soy milk showed higher soy protein digestibility after in vitro digestion for 225 min, higher aggregation, and lower protein molecular chains, qualitatively confirmed with Atomic force microscope. Okara immobilized bacterial cells exhibited relatively greater resistance up to 55.1% (p < 0.05) in simulated GIT, indicating okara as an ideal substrate for an efficient immobilization which ultimately improved the fate of soy B2 and protein bioaccessibility and functional products such as isoflavones for micro structural design of soy milk with improved nutrition and digestibility.
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Affiliation(s)
- Jing-Yu Feng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China.
| | - Zhi-Jing Ni
- Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China.
| | - Yun-Yang Zhu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China.
| | - Fei Hu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China.
| | - Jian-Guo Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China.
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, People's Republic of China; Collaborative Innovation Center for Food Production and Safety, School of Biological Science and Engineering, North Minzu University, Yinchuan 750021, People's Republic of China.
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