Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
|
pubmed:dateCreated |
1996-3-1
|
pubmed:abstractText |
A total of 241 lactic acid bacteria belonging to Lactobacillus plantarum, Pediococcus pentosaceus, Lactobacillus fermentum/reuteri and Lactobacillus brevis from various processing stages of maize dough fermentation were investigated. Results indicated that each processing stage has its own microenvironment with strong antimicrobial activity. About half of the Lact. plantarum and practically all of the Lact. fermentum/reuteri investigated were shown to inhibit other Gram-positive and Gram-negative bacteria, explaining the elimination of these organisms during the initial processing stages. Further, widespread microbial interactions amounting to 85% to 18% of all combinations tested were demonstrated amongst lactic acid bacteria within the various processing stages, i.e. raw material, steeping, 0 h and 48 h of fermentation, explaining the microbial succession taking place amongst lactic acid bacteria during fermentation. The antimicrobial effect was explained by the combined effect of acids, compounds sensitive to proteolytic enzymes and other compounds with antimicrobial activity with the acid production being the most important factor. The pattern of antimicrobial factors was not species-specific and the safety and storage stability of fermented maize seem to depend on a mixed population of lactic acid bacteria with different types of antimicrobial characteristics. This means that introduction of pure cultures as starters may impose a risk to the product.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Anti-Bacterial Agents,
http://linkedlifedata.com/resource/pubmed/chemical/Catalase,
http://linkedlifedata.com/resource/pubmed/chemical/Culture Media,
http://linkedlifedata.com/resource/pubmed/chemical/Lactates,
http://linkedlifedata.com/resource/pubmed/chemical/Lactic Acid
|
pubmed:status |
MEDLINE
|
pubmed:month |
Nov
|
pubmed:issn |
0021-8847
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
79
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
506-12
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:8567490-Anti-Bacterial Agents,
pubmed-meshheading:8567490-Bread,
pubmed-meshheading:8567490-Catalase,
pubmed-meshheading:8567490-Culture Media,
pubmed-meshheading:8567490-Ecosystem,
pubmed-meshheading:8567490-Fermentation,
pubmed-meshheading:8567490-Gram-Negative Bacteria,
pubmed-meshheading:8567490-Gram-Positive Bacteria,
pubmed-meshheading:8567490-Hydrogen-Ion Concentration,
pubmed-meshheading:8567490-Lactates,
pubmed-meshheading:8567490-Lactic Acid,
pubmed-meshheading:8567490-Lactobacillus,
pubmed-meshheading:8567490-Pediococcus,
pubmed-meshheading:8567490-Water Microbiology,
pubmed-meshheading:8567490-Zea mays
|
pubmed:year |
1995
|
pubmed:articleTitle |
The antimicrobial activity of lactic acid bacteria from fermented maize (kenkey) and their interactions during fermentation.
|
pubmed:affiliation |
Royal Veterinary and Agricultural University, Copenhagen, Denmark.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|