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Inhibition of Bacillus licheniformis LMG 19409 from ropy cider by enterocin AS-48.
J Appl Microbiol. 2006 Aug; 101(2):422-8.JA

Abstract

AIMS

To determine the activity of enterocin AS-48 against ropy-forming Bacillus licheniformis from cider.

METHODS AND RESULTS

Enterocin AS-48 was tested on B. licheniformis LMG 19409 from ropy cider in MRS-G broth, fresh-made apple juice and in two commercial apple ciders (A and B). Bacillus licheniformis was rapidly inactivated in MRS-G by 0.5 microg ml(-1)AS-48 and in fresh-made apple juice by 3 microg ml(-1). Concentration-dependent inactivation of this bacterium in two commercial apple ciders (A and B) stored at 4, 15 and 30 degrees C for 15 days was also demonstrated. Counts from heat-activated endospores in cider A plus AS-48 decreased very slowly. Application of combined treatments of heat (95 degrees C) and enterocin AS-48 reduced the time required to achieved complete inactivation of intact spores in cider A to 4 min for 6 microg ml(-1) and to 1 min for 12 microg ml(-1). D and z values also decreased as the bacteriocin concentration increased.

CONCLUSION

Enterocin AS-48 can inhibit ropy-forming B. licheniformis in apple cider and increase the heat sensitivity of spores.

SIGNIFICANCE AND IMPACT OF THE STUDY

Results from this study support the potential use of enterocin AS-48 to control B. licheniformis in apple cider.

Links

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Authors+Show Affiliations

Grande MJ
Departamento de Ciencias de la Salud, Facultad de Ciencias Experimentales, Universidad de Jaén, Jaén, Spain.
Lucas R
No affiliation info available
Abriouel H
No affiliation info available
Valdivia E
No affiliation info available
Ben Omar N
No affiliation info available
Maqueda M
No affiliation info available
Martínez-Cañamero M
No affiliation info available
Gálvez A
No affiliation info available

MeSH

Alcoholic BeveragesBacillusBacteriocinsConsumer Product SafetyFood PreservationFood TechnologyHot TemperatureMalusSpores, Bacterial

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16882150

Citation

Grande, M J., et al. "Inhibition of Bacillus Licheniformis LMG 19409 From Ropy Cider By Enterocin AS-48." Journal of Applied Microbiology, vol. 101, no. 2, 2006, pp. 422-8.
Grande MJ, Lucas R, Abriouel H, et al. Inhibition of Bacillus licheniformis LMG 19409 from ropy cider by enterocin AS-48. J Appl Microbiol. 2006;101(2):422-8.
Grande, M. J., Lucas, R., Abriouel, H., Valdivia, E., Ben Omar, N., Maqueda, M., Martínez-Cañamero, M., & Gálvez, A. (2006). Inhibition of Bacillus licheniformis LMG 19409 from ropy cider by enterocin AS-48. Journal of Applied Microbiology, 101(2), 422-8.
Grande MJ, et al. Inhibition of Bacillus Licheniformis LMG 19409 From Ropy Cider By Enterocin AS-48. J Appl Microbiol. 2006;101(2):422-8. PubMed PMID: 16882150.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Inhibition of Bacillus licheniformis LMG 19409 from ropy cider by enterocin AS-48. AU - Grande,M J, AU - Lucas,R, AU - Abriouel,H, AU - Valdivia,E, AU - Ben Omar,N, AU - Maqueda,M, AU - Martínez-Cañamero,M, AU - Gálvez,A, PY - 2006/8/3/pubmed PY - 2007/3/30/medline PY - 2006/8/3/entrez SP - 422 EP - 8 JF - Journal of applied microbiology JO - J Appl Microbiol VL - 101 IS - 2 N2 - AIMS: To determine the activity of enterocin AS-48 against ropy-forming Bacillus licheniformis from cider. METHODS AND RESULTS: Enterocin AS-48 was tested on B. licheniformis LMG 19409 from ropy cider in MRS-G broth, fresh-made apple juice and in two commercial apple ciders (A and B). Bacillus licheniformis was rapidly inactivated in MRS-G by 0.5 microg ml(-1)AS-48 and in fresh-made apple juice by 3 microg ml(-1). Concentration-dependent inactivation of this bacterium in two commercial apple ciders (A and B) stored at 4, 15 and 30 degrees C for 15 days was also demonstrated. Counts from heat-activated endospores in cider A plus AS-48 decreased very slowly. Application of combined treatments of heat (95 degrees C) and enterocin AS-48 reduced the time required to achieved complete inactivation of intact spores in cider A to 4 min for 6 microg ml(-1) and to 1 min for 12 microg ml(-1). D and z values also decreased as the bacteriocin concentration increased. CONCLUSION: Enterocin AS-48 can inhibit ropy-forming B. licheniformis in apple cider and increase the heat sensitivity of spores. SIGNIFICANCE AND IMPACT OF THE STUDY: Results from this study support the potential use of enterocin AS-48 to control B. licheniformis in apple cider. SN - 1364-5072 UR - https://www.unboundmedicine.com/medline/citation/16882150/Inhibition_of_Bacillus_licheniformis_LMG_19409_from_ropy_cider_by_enterocin_AS_48_ L2 - https://doi.org/10.1111/j.1365-2672.2006.02942.x DB - PRIME DP - Unbound Medicine ER -