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Mejora de la seguridad y la vida útil de alimentos de origen vegetal mediante métodos biológicos

Authors: Grande Burgos, M. José; Cobo Molinos, Antonio; Gálvez-del-Postigo-Ruiz, Antonio; Pérez Pulido, Rubén;

Mejora de la seguridad y la vida útil de alimentos de origen vegetal mediante métodos biológicos

Abstract

Los alimentos de origen vegetal están a menudo implicados en la aparición de brotes de intoxicaciones alimentarias. El control biológico de los microorganismos patógenos o alterantes en alimentos vegetales no deja de ser una herramienta interesante, como lo demuestra la intensidad de los estudios realizados en este campo sobre los agentes antimicrobianos producidos por microorganismos, en especial los conocidos como bacteriocinas, así como los antimicrobianos naturales presentes en las plantas y sus aceites esenciales. Los bacteriófagos son una herramienta muy interesante para la inactivación de patógenos en alimentos, como lo demuestra el reciente desarrollo de preparados comerciales. Los antimicrobianos naturales funcionan mejor cuando se emplean como parte de la tecnología de obstáculos o barreras, pudiendo establecer efectos sinérgicos con otros agentes antimicrobianos o con tratamientos físico químicos.

Vegetable foods are often involved in outbreaks of foodborne illnesses. Biological control of human pathogenic and food spoiling bacteria in vegetable foods still remains a viable approach, as shown by the numerous studies published in recent years on antimicrobial substances from microorganismos, especially the so-called bacteriocins, as well as on plant-derived natural antimicrobial compounds and essential oils. Bacteriophages are also a relevant tool for inactivation of foodborne pathogens, as shown by recent development of commercial phage preparations. The efficacy of natural antimicrobials can be improved considerably if they are used as part of hurdle technology, since they can act synergistically with other antimicrobials or with physico-chemical treatments.

Country
Spain
Related Organizations
Keywords

Vegetable foods, Bacteriocins, Essential oils, Aceites esenciales, Bacteriófagos, Alimentos vegetales, Bacteriophages, Bacteriocinas

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green