Bacterial community dynamics, lactic acid bacteria species diversity and metabolite kinetics of traditional Romanian vegetable fermentations

2012 ◽  
Vol 93 (4) ◽  
pp. 749-760 ◽  
Author(s):  
Dorrit Wouters ◽  
Silvia Grosu-Tudor ◽  
Medana Zamfir ◽  
Luc De Vuyst
Keyword(s):  
Lactic Acid ◽  
Species Diversity ◽  
Lactic Acid Bacteria ◽  
Bacterial Community ◽  
Community Dynamics ◽  
Metabolite Kinetics ◽  
Bacterial Community Dynamics ◽  
Kinetics Of

Bacterial community dynamics during industrial malting, with an emphasis on lactic acid bacteria

2014 ◽  
Vol 39 ◽  
pp. 39-46 ◽  
Author(s):  
A. Justé ◽  
S. Malfliet ◽  
M. Waud ◽  
S. Crauwels ◽  
L. De Cooman ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Bacterial Community ◽  
Community Dynamics ◽  
Bacterial Community Dynamics

Species diversity, community dynamics, and metabolite kinetics of spontaneous leek fermentations

2013 ◽  
Vol 33 (2) ◽  
pp. 185-196 ◽  
Author(s):  
D. Wouters ◽  
N. Bernaert ◽  
W. Conjaerts ◽  
B. Van Droogenbroeck ◽  
M. De Loose ◽  
...  
Keyword(s):  
Species Diversity ◽  
Community Dynamics ◽  
Metabolite Kinetics ◽  
Kinetics Of

scholarly journals Dynamics of Fermentation Parameters and Bacterial Community in High-Moisture Alfalfa Silage with or without Lactic Acid Bacteria

2021 ◽  
Vol 9 (6) ◽  
pp. 1225
Author(s):  
Shanshan Zhao ◽  
Fengyuan Yang ◽  
Yuan Wang ◽  
Xiaomiao Fan ◽  
Changsong Feng ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Bacterial Community ◽  
Ph Value ◽  
Ammoniacal Nitrogen ◽  
High Concentration ◽  
High Moisture ◽  
Acid Accumulation ◽  
Alfalfa Silage ◽  
Fermentation Parameters

The aim of this study was to gain deeper insights into the dynamics of fermentation parameters and the bacterial community during the ensiling of high-moisture alfalfa. A commercial lactic acid bacteria (YX) inoculant was used as an additive. After 15 and 30 days of ensiling, the control silage (CK) exhibited a high pH and a high concentration of ammoniacal nitrogen (NH3-N); Enterobacter and Hafnia-Obesumbacterium were the dominant genera. At 60 d, the pH value and the concentration of NH3-N in CK silage increased compared with 15 and 30 d, propionic acid and butyric acid (BA) were detected, and Garciella had the highest abundance in the bacterial community. Compared with CK silage, inoculation of YX significantly promoted lactic acid and acetic acid accumulation and reduced pH and BA formation, did not significantly reduce the concentration of NH3-N except at 60 d, and significantly promoted the abundance of Lactobacillus and decreased the abundance of Garciella and Anaerosporobacter, but did not significantly inhibit the growth of Enterobacter and Hafnia-Obesumbacterium. In conclusion, high-moisture alfalfa naturally ensiled is prone to rot. Adding YX can delay the process of silage spoilage by inhibiting the growth of undesirable microorganisms to a certain extent.

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