Secundilactobacillus collinoides (Carr & Davies, 1972) Zheng et al., 2020
- Dataset
- English Wikipedia - Species Pages
- Rank
- SPECIES
Classification
- phylum
- Firmicutes
- class
- Bacilli
- order
- Lactobacillales
- family
- Lactobacillaceae
- genus
- Secundilactobacillus
- species
- Secundilactobacillus collinoides
Abstract
Secundilactobacillus collinoides is a rod shaped species of lactic acid bacteria found in fermenting apple juice or cider. It is part of the Lactobacillaceae family. It is Gram-positive, non-spore forming and non-motile prokaryote.Hammes, Walter P., and Rudi F. Vogel. "The genus Lactobacillus." The genera of lactic acid bacteria. Springer US, 1995. 19-54.
Characteristics
S. collinoides is found in fermenting apple juice or cider. It is found more frequently in factories where sulfur dioxide is either used in small quantities or not at all. It is characterized by it ability to produce lactic acid as a by-product of glucose metabolism. Sugars are necessary for growth of S. collinoides and fructose is preferred to glucose. When S. collinoides was grown with fructose or glucose as the lone carbon-source, it produced lactic acid, acetic acid and ethanol. When glycerol was present, lactic acid production was lower than expected and production of acetic acid and ethanol was higher than expected.Claisse, Olivier, and Aline Lonvaud-Funel. "Assimilation of glycerol by a strain of Lactobacillus collinoides isolated from cider." Food microbiology 17.5 (2000): 513-519. S. collinoides is also responsible for converting glycerol to 3-hydroxy-propionaldehyde (3 HPA) which is a precursor of acrolein, which spoils product quality by conferring a bitter taste. The presence of such complex acids in fruit may indicate that more preservatives are needed to prevent spoilage.Stead, D. "The effect of chlorogenic, gallic and quinic acids on the growth of spoilage strains of Lactobacillus collinoides and Lactobacillus brevis." Letters in Applied Microbiology 18.2 (1994): 112-114.
Genomics
There are 9 strains of S. collinoides: JCM 1123, NBRC 107765, CECT 922, LMG 9194, KCTC 5050, DSM 20486, DSM 20515, LMG 9195, BCRC 11649. All were discovered in fermenting apple juice or cider.
Growth
Depending upon the strain, the optimal growth temperature can range from 30 °C to 40 °C. The GC-content is between 39.7 mol% and 48.5 mol%. It is found in anaerobic conditions .Salvetti, Elisa, Sandra Torriani, and Giovanna E. Felis. "The genus Lactobacillus: a taxonomic update." Probiotics and Antimicrobial Proteins 4.4 (2012): 217-226. The medium used to grow S. collinoides is lactobacilli MRS agar or broth. It cannot be grown with a medium containing glycerol as the sole carbon source.
History
Lactobacillus was discovered in 1921 by E.B. Fred, W.H. Peterson, and J.A. Anderson and was categorized based on its ability to metabolize certain carbon and sugars.Fred, E.B., Peterson, W.H., and Anderson, J.A., J.Biol. Chem., 48, 385 (1921) Secundilactobacillus collinoides was discovered by J.G. Carr and P.A. Davies. It was isolated in fermenting apple juice.Carr, J. G., and Patricia A. Davies. "The ecology and classification of strains of Lactobacillus collinoides nov. spec.: A bacterium commonly found in fermenting apple juice." Journal of Applied Bacteriology 35.3 (1972): 463-471.
Risk Factors
S. collinoides can be handled in Biosafety level 1 facilities, following appropriate safety procedures.http://webcache.googleusercontent.com/search?q=cache:H3MEnLkhdPgJ:www.atcc.org/~/ps/27611.ashx+&cd=7&hl=en&ct=clnk≷=us