Modification of the Pouch Method to Evaluate the Ability of Lactic Acid Bacteria Strains for Making Good Quality Silage in Thailand

Autor: Sunee Nitisinprasert, Damrussiri Kraykaw, Sadahiro Ohmomo, Supanit Hiranpradit
Rok vydání: 2004
Předmět:
Zdroj: Japan Agricultural Research Quarterly: JARQ. 38:119-124
ISSN: 2185-8896
0021-3551
DOI: 10.6090/jarq.38.119
Popis: To evaluate the ability of lactic acid bacteria (LAB) strains for making good quality silage in tropical regions, a silage fermentation model system was constructed by modifying a pouch method. Entero-bacter sp. SG 1-IT and Saccharomyces cerevisiae SG 2-1Y, both isolated from Guinea grass silage, were used together with the LAB strain in the modified pouch method as typical silage coliform bacterium and yeast, respectively. For the silage material, autoclaved Napiergrass (Pennisetum purpureum Schumach.) was used. Two strains, LG 2-1 and N-22, used as model LAB strains grew well in this model system (modified pouch method) and their growth properties were strongly influenced by the inoculum size of each microorganism. From these results, this modified pouch method seems to be useful for the screening of LAB strains to make good quality silage in Thailand.
Databáze: OpenAIRE