























































Optimization of an effective growth medium for culturing probiotic bacteria for applications in strict vegetarian food products
							| Functional Foods in Health and Disease - Online ISSN: 2160-3855; Print ISSN: 2378-7007



	

				
						
 
	Skip to main content
	Skip to main navigation menu
		Skip to site footer


			

				
					
						Open Menu
					
										
																Functional Foods in Health and Disease - Online ISSN: 2160-3855; Print ISSN: 2378-7007
										

				


				
				
					
					
						
																					
				
					Home
				
										
									
										Food Science Publisher
									
								
	
									
										Functional Food Center
									
								


							
	
				
					Current
				
							
	
				
					Archives
				
							
	
				
					About
				
										
									
										About the Journal
									
								
	
									
										Aims and Scope
									
								
	
									
										Contact
									
								
	
									
										Editing Services
									
								
	
									
										Editorial Team
									
								
	
									
										Express Peer Review
									
								
	
									
										Graphical Abstract
									
								
	
									
										Journal Insights
									
								
	
									
										Privacy Statement
									
								
	
									
										Submissions
									
								


							
	
				
					Announcements
				
							
	
				
					Search
				
							



				

																						
									
										
										Search
									
								

													

					

					
								
				
					Register
				
							
	
				
					Login
				
							



					

				
			

		

						
			
				


			
		
			
				Home
			
			/
		
	
			
				Archives
			
			/
		
	
				
					Vol. 2 No. 10 (2012): October 2012
				
				/
			
	
			
									Research Articles
							
		



	
		  	 

		
	
		Optimization of an effective growth medium for culturing probiotic bacteria for applications in strict vegetarian food products
	


	
	
		

							
					Authors

						
							
								Manju Pathak
							
															
									Amity Institute of Biotechnology, Amity University, Sector-125, Noida
																	
																																		
	
							
								Danik Martirosyan
							
															
									Functional Food Center Inc., Richardson, TX 75080
																	
																																		


				
			
																	
					
												DOI:
					

					
						
							https://doi.org/10.31989/ffhd.v2i10.75
						
					
				
			

						
										
					Abstract

					Background: This study aimed to modify de Man Rogosa Sharpe culture medium (termed MRS) for selective cultivation of probiotics strain for the consumption by the strictly vegetarian human population. Vegetarian probiotic foods by definition must be free from all animal-derived ingredients. This not only includes the product ingredients but the probiotic inoculum as well. Probiotic starter cultures are traditionally grown and stored in media containing milk or meat-derived ingredients. The presence of these ingredients makes the probiotic cell concentrates unsuitable for use in vegetarian products and thus creates the need for a growth medium which is free from animal-derived ingredients. Present study investigated the growth of a strain of Lactobacillus lactis in MRS. The present invention relates in general to a bacterial culture media, and more specifically a complex microbial culture media, based on plant seed powder extract in place of animal extract for probiotic bacterial growth.
Methods: Lactobacillus lactis, a probiotic, was grown in standard MRS culture medium as well as in our various test media (TM) containing various vegetal source in place of beef extract, yeast extract and peptone as in case of MRS. The inoculated culture mediums were incubated at 37C for 72 hours and growth of probiotic is recorded at regular intervals. The growth was recorded as Colony Forming Units (CFUs).

Results: The best growth of probiotic is observed in TM 2. TM 2 is the leguminous seed extract. Starter culture mediums for probiotics or other bacteria primarily contain protein from animal source. The possibility of using vegetal protein from TM 2 extract in place of peptones and meat extract for the nitrogen supplementation of culture media for the growth of lactic acid bacteria has been demonstrated. 

Conclusion: The absolute vegetarian culture medium containing TM 2 is better than standard MRS for the growth of probiotics.

Abbreviations: de Man Rogosa Sharpe (MRS), Colony Forming Units (CFU), test media (TM), National Dairy Research Institute (NDRI), Tamarind seed powder (TSP), solid-state fermentation (SSF), Lactobacillus casei Shirota (LcS)

Keywords: probiotics, lactic acid bacteria, vegetarian

				
			
			

						
																										
						
		


		

						
										
					
						Downloads
					

						
								
	
													


		
	[Abstract]

	
							
	
								
	
													


		
	[Full Article]

	
							


				

						
						
				
					
						Published
					

					
																			2012-10-30
																	

				
							

			
						
										

											
							
								Issue
							

							
								
									Vol. 2 No. 10 (2012): October 2012
								
							

						
					
											
							
								Section
							

							
								Research Articles
							

						
					
									

			
						
										
					
						License
					

										Authors retain the copyright of their articles and grant the Functional Food Center (FFC) and its journals the right of first publication under the terms of the Creative Commons Attribution 4.0 International License.

This license permits unrestricted use, distribution, and reproduction in any medium, including commercial use, provided the original author(s) and source are properly credited. Authors may post and share their published work freely, provided that the original publication in this journal is acknowledged.

By submitting to this journal, authors confirm that their manuscripts are original, not under consideration elsewhere, and that they hold the necessary rights to grant this license. The Functional Food Center encourages open scientific exchange and allows derivative and extended works, provided attribution to the original publication is maintained.

				

			
			

		

	




	




	


							



	

	

					
				About the Journal      Editing Services      Graphical Abstract      Journal Insights        Submissions        Editorial Team       Privacy Statement        Contact        Current        Archives

 

			

		
		Open Journal Systems Hosting and Support by: OpenJournalSystems.com


	










