Potential for the Bio-Detoxification of the Mycotoxins Enniatin B and Deoxynivalenol by Lactic Acid Bacteria and Bacillus spp
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View abstract on PubMed
Summary
This summary is machine-generated.Certain Bacillus licheniformis strains effectively detoxify harmful mycotoxins like enniatin B and deoxynivalenol in cereals. This research identifies promising bacterial candidates for improving food safety and reducing mycotoxin contamination in food products.
Area Of Science
- Food Science
- Microbiology
- Toxicology
Background
- Mycotoxins are toxic fungal compounds posing risks to food safety and human health.
- Enniatin B (ENB) and deoxynivalenol (DON) are significant mycotoxins found in cereal products.
- Bio-detoxification offers a potential strategy to mitigate mycotoxin contamination.
Purpose Of The Study
- To evaluate the bio-detoxification potential of lactic acid bacteria (LAB) and Bacillus spp. against ENB and DON.
- To identify specific bacterial strains capable of degrading or reducing ENB and DON levels.
- To explore the application of these strains in detoxifying mycotoxin-contaminated cereals.
Main Methods
- Screening of 238 bacterial strains (LAB and Bacillus spp.) for mycotoxin degradation.
- Quantification of ENB and DON reduction by promising strains.
- Identification of highly effective strains for bio-detoxification.
Main Results
- 26 out of 238 strains showed notable mycotoxin reduction capabilities.
- 24 Bacillus licheniformis strains demonstrated significant potential, while no LAB strains showed significant reduction.
- B. licheniformis strains TR284 and TR388 exhibited high reduction rates for both ENB (up to 100%) and DON (up to 31.9%).
Conclusions
- Bacillus licheniformis strains show significant promise for the bio-detoxification of ENB and DON in cereals.
- These findings support the development of microbial-based strategies to enhance food safety.
- Further research is needed to elucidate detoxification mechanisms and ensure strain safety for food applications.
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