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Sadadekar AS, Shruthy R, Preetha R, Kumar N, Pande KR, Nagamaniammai G. Enhanced antimicrobial and antioxidant properties of Nano chitosan and pectin based biodegradable active packaging films incorporated with fennel ( Foeniculum vulgare) essential oil and potato ( Solanum tuberosum) peel extracts. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:938-946. [PMID: 36908350 PMCID: PMC9998760 DOI: 10.1007/s13197-021-05333-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 08/19/2021] [Accepted: 11/19/2021] [Indexed: 10/19/2022]
Abstract
Active packaging materials are generally prepared by incorporating antimicrobial agents. The main objective of the present research is the development and characterization of active packaging with Nano chitosan and pectin. Active packaging film was prepared by incorporating essential oil of Fennel (EOF) along with potato peel extract (PPE) to improve the antioxidant and antimicrobial property of the film. Incorporation of EOF into Nano chitosan and pectin-based films increased antimicrobial activity, whereas; PPE increased the antioxidant property of the films. In the present study, thickness, optical property, mechanical property, antioxidant and antimicrobial property, total soluble matter, morphological study, FTIR analysis, and microbial degradation study of the prepared active packaging material was done. The addition of the PPE and EOF together improved the surface, optical, mechanical, antimicrobial and antioxidant properties of the packaging film. Enhanced antimicrobial and antioxidant property of the Nano chitosan-PPE-PVA-EOF and pectin-PPE-PVA-EOF-based packaging films can extend the shelf life of the packed food; hence it is suggested for the active packaging for perishable food commodity. In short, the prepared active packaging film with biodegradable property is suggested as an effective packaging material to replace synthetic plastic packages for food and hence reduce plastic pollution. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-021-05333-9.
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Affiliation(s)
- Ameya S. Sadadekar
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, 603203 Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu India
| | - Ramesh Shruthy
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, 603203 Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu India
| | - R. Preetha
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, 603203 Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu India
| | - Navneeth Kumar
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, 603203 Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu India
| | - Kaushal Rajesh Pande
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, 603203 Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu India
| | - G. Nagamaniammai
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, 603203 Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu India
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Rishabh D, Athira A, Preetha R, Nagamaniammai G. Freeze dried probiotic carrot juice powder for better storage stability of probiotic. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2023; 60:916-924. [PMID: 36908341 PMCID: PMC9998781 DOI: 10.1007/s13197-021-05259-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 07/23/2021] [Accepted: 08/27/2021] [Indexed: 11/29/2022]
Abstract
Probiotic strains isolated from Gundruk- a traditional Indian fermented food-and fermented carrot juice, were evaluated for their probiotic properties and analyzed probiotic properties such as lactic acid production, NaCl tolerance, and acid tolerance for all the isolated strains. Most isolated strains were susceptible to antibiotics, and cell-free extracts showed potential antioxidant activity and observed antagonistic properties against foodborne pathogens such as Salmonella typhi ATCC 6539, Escherichia coli ATCC 25922, Shigella ATCC 12022, and Staphylococcus ATCC 29213. The isolate Enterococcus faecalis(K13), was incorporated in carrot juice and microencapsulated by freeze-drying and spray drying. Gum Arabic and maltodextrin were used as coating materials. The physicochemical properties, such as bulk density, moisture content, water activity and color of the powders, and the survivability of probiotic bacteria, were studied on storage. The freeze-dried probiotic formulation is suggested over spray-dried formulation for further use, since it had good storage stability up to one month (6-7 Log CFU/g).
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Affiliation(s)
- Dwivedi Rishabh
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu 603203 India
| | - Ajith Athira
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu 603203 India
| | - Radhakrishnan Preetha
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu 603203 India
| | - G. Nagamaniammai
- Department of Food Process Engineering, School of Bioengineering, The College of Engineering and Technology, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur, Chengalpattu District, Chennai, Tamil Nadu 603203 India
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A refined medium to enhance the antimicrobial activity of postbiotic produced by Lactiplantibacillus plantarum RS5. Sci Rep 2021; 11:7617. [PMID: 33828119 PMCID: PMC8027010 DOI: 10.1038/s41598-021-87081-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 03/01/2021] [Indexed: 02/01/2023] Open
Abstract
Postbiotic RS5, produced by Lactiplantibacillus plantarum RS5, has been identified as a promising alternative feed supplement for various livestock. This study aimed to lower the production cost by enhancing the antimicrobial activity of the postbiotic RS5 by improving the culture density of L. plantarum RS5 and reducing the cost of growth medium. A combination of conventional and statistical-based approaches (Fractional Factorial Design and Central Composite Design of Response Surface Methodology) was employed to develop a refined medium for the enhancement of the antimicrobial activity of postbiotic RS5. A refined medium containing 20 g/L of glucose, 27.84 g/L of yeast extract, 5.75 g/L of sodium acetate, 1.12 g/L of Tween 80 and 0.05 g/L of manganese sulphate enhanced the antimicrobial activity of postbiotic RS5 by 108%. The cost of the production medium was reduced by 85% as compared to the commercially available de Man, Rogosa and Sharpe medium that is typically used for Lactobacillus cultivation. Hence, the refined medium has made the postbiotic RS5 more feasible and cost-effective to be adopted as a feed supplement for various livestock industries.
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Fabrication of packaging film reinforced with cellulose nanoparticles synthesised from jack fruit non-edible part using response surface methodology. Int J Biol Macromol 2020; 142:63-72. [DOI: 10.1016/j.ijbiomac.2019.09.066] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 09/09/2019] [Accepted: 09/09/2019] [Indexed: 01/24/2023]
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Long J, Zhao X, Liang F, Liu N, Sun Y, Xi Y. Optimization of fermentation conditions for an Escherichia coli strain engineered using the response surface method to produce a novel therapeutic DNA vaccine for rheumatoid arthritis. J Biol Eng 2018; 12:22. [PMID: 30337953 PMCID: PMC6180442 DOI: 10.1186/s13036-018-0110-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 08/06/2018] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Fermentation condition optimization and nutrients screening are of equal importance for efficient production of plasmid DNA vaccines. This directly affects the downstream purification and final quality and yield of plasmid DNA vaccines. The present study aimed to optimize the fermentation conditions for high-throughput production of therapeutic DNA vaccine pcDNA-CCOL2A1 by engineered Escherichia coli DH5α, using the response surface method (RSM). RESULTS We hypothesized that optimized fermentation conditions significantly increase the yield of pcDNA-CCOL2A1 therapeutic DNA vaccine, a novel DNA vaccine for treating rheumatoid arthritis (RA). Single-factor analysis was performed to evaluate the optimal basal culture medium from LB, 2 × YT, TB, M9 (Glycerol) and M9 (Glucose), respectively. Thereafter, the Plackett-Burman design (PBD) was used to ascertain the three most significant factors affecting the vaccine yields, followed by the paths of steepest ascent to move to the nearest region of maximum response. Initial screening through the PBD revealed that the most key factors were peptone, mannitol, and inoculum concentration. Subsequent use of RSM was further optimized for the production of therapeutic DNA vaccine pcDNA-CCOL2A1 through Box-Behnken design (BBD). The final optimized fermentation conditions were as follows: peptone, 25.86 g/L; mannitol, 8.08 g/L; inoculum concentration, OD = 0.36. Using this statistical experimental design, the yield of therapeutic DNA vaccine pcDNA-CCOL2A1 markedly increased from 223.37 mg/L to339.32 mg/L under optimal conditions, and a 51.9% increase was observed compared with the original medium. CONCLUSIONS The present results provide a basis for further production of high-quality and high-yield therapeutic DNA vaccine pcDNA-CCOL2A1 in pilot-scale and even industrial-scale.
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Affiliation(s)
- Juan Long
- Department of Immunology and National Center for Biomedicine Analysis, Beijing 307 Hospital, No.8, Dongda Ave, Fengtai District, Beijing, 100071 People’s Republic of China
| | - Xiao Zhao
- Department of Immunology and National Center for Biomedicine Analysis, Beijing 307 Hospital, No.8, Dongda Ave, Fengtai District, Beijing, 100071 People’s Republic of China
| | - Fei Liang
- Department of Immunology and National Center for Biomedicine Analysis, Beijing 307 Hospital, No.8, Dongda Ave, Fengtai District, Beijing, 100071 People’s Republic of China
| | - Nan Liu
- Department of Immunology and National Center for Biomedicine Analysis, Beijing 307 Hospital, No.8, Dongda Ave, Fengtai District, Beijing, 100071 People’s Republic of China
| | - Yuying Sun
- Department of Immunology and National Center for Biomedicine Analysis, Beijing 307 Hospital, No.8, Dongda Ave, Fengtai District, Beijing, 100071 People’s Republic of China
| | - Yongzhi Xi
- Department of Immunology and National Center for Biomedicine Analysis, Beijing 307 Hospital, No.8, Dongda Ave, Fengtai District, Beijing, 100071 People’s Republic of China
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Shayesteh F, Ahmad A, Usup G. Bacteriocin Production by a Marine Strain of Bacills sp. Sh10: Isolation, Screening and Optimization of Culture Condition. ACTA ACUST UNITED AC 2014. [DOI: 10.3923/biotech.2014.273.281] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Moon SK, Lee J, Song H, Cho JH, Choi GW, Seung D. Characterization of ethanol fermentation waste and its application to lactic acid production by Lactobacillus paracasei. Bioprocess Biosyst Eng 2012; 36:547-54. [PMID: 22907566 DOI: 10.1007/s00449-012-0810-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Accepted: 08/06/2012] [Indexed: 11/30/2022]
Abstract
In this study, an ethanol fermentation waste (EFW) was characterized for use as an alternative to yeast extract for bulk fermentation processes. EFW generated from a commercial plant in which ethanol is produced from cassava/rice/wheat/barley starch mixtures using Saccharomyces cerevisiae was used for lactic acid production by Lactobacillus paracasei. The effects of temperature, pH, and duration on the autolysis of an ethanol fermentation broth (EFB) were also investigated. The distilled EFW (DEFW) contained significant amounts of soluble proteins (2.91 g/l), nitrogen (0.47 g/l), and amino acids (24.1 mg/l). The autolysis of the EFB under optimum conditions released twice as much amino acids than in the DEFW. Batch fermentation in the DEFW increased the final lactic acid concentration, overall lactic acid productivity, and lactic acid yield on glucose by 17, 41, and 14 %, respectively, in comparison with those from comparable fermentation in a lactobacillus growth medium (LGM) that contained 2 g/l yeast extract. Furthermore, the overall lactic acid productivity in the autolyzed then distilled EFW (ADEFW) was 80 and 27 % higher than in the LGM and DEFW, respectively.
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Affiliation(s)
- Se-Kwon Moon
- Changhae Institute of Cassava and Ethanol Research, Changhae Ethanol Co., Jeonju 561-203, Republic of Korea
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Kanmani P, Kumar RS, Yuvaraj N, Paari K, Pattukumar V, Arul V. Application of response surface methodology in the optimisation of a growth medium for enhanced natural preservative bacteriocin production by a probiotic bacterium. Nat Prod Res 2012; 26:1539-43. [DOI: 10.1080/14786419.2011.565474] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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The role of environmental factors and medium composition on bacteriocin production by an aquaculture probiotic Enterococcus faecium MC13 isolated from fish intestine. KOREAN J CHEM ENG 2011. [DOI: 10.1007/s11814-010-0443-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kanmani P, Kumar RS, Yuvaraj N, Paari KA, Pattukumar V, Arul V. DESIGN AND OPTIMIZATION OF FERMENTATION MEDIUM FOR ENHANCED BACTERIOCIN PRODUCTION BY PROBIOTIC BACTERIUMEnterococcus faeciumMC13. Prep Biochem Biotechnol 2010; 41:40-52. [DOI: 10.1080/10826068.2010.534221] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Separation and purification of lipase using reverse micellar extraction: Optimization of conditions by response surface methodology. BIOTECHNOL BIOPROC E 2010. [DOI: 10.1007/s12257-009-0091-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Agarry S, Solomon B, Audu T. Optimization of Process Variables for the Batch Degradation of Phenol by Pseudomonas fluorescence Using Response Surface Methodology. ACTA ACUST UNITED AC 2010. [DOI: 10.3923/ijct.2010.33.45] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Optimization of culture conditions for 1,3-propanediol production from crude glycerol by Klebsiella pneumoniae using response surface methodology. BIOTECHNOL BIOPROC E 2009. [DOI: 10.1007/s12257-008-0090-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Song H, Kim TY, Choi BK, Choi SJ, Nielsen LK, Chang HN, Lee SY. Development of chemically defined medium for Mannheimia succiniciproducens based on its genome sequence. Appl Microbiol Biotechnol 2008; 79:263-72. [DOI: 10.1007/s00253-008-1425-2] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2008] [Revised: 02/16/2008] [Accepted: 02/18/2008] [Indexed: 11/29/2022]
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