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- Publications
- Influence
Enterotoxin production by staphylococci isolated from foods in France.
- J. Rosec, J. Guiraud, C. Dalet, N. Richard
- Biology, Medicine
- International journal of food microbiology
- 15 April 1997
Two hundred and thirteen Staphylococcus aureus and 51 other staphylococcal strains were isolated from 121 foodstuffs of current consumption and two cutaneous samples. Their ability to produce… Expand
Effect of chemical and environmental factors on Aspergillus ochraceus growth and toxigenesis in green coffee
- M. Suárez-Quiroz, O. Gonzalez-Rios, M. Barel, B. Guyot, S. Schorr-Galindo, J. Guiraud
- Chemistry
- 1 December 2004
Post-harvest processing (traditional or ecological wet method, and dry method) and coffee pH did not play a significant role in Aspergillus ochraceus growth and OTA production. However, Aw did play a… Expand
Populations of heterotrophic bacteria in an experimental recirculating aquaculture system
- N. Leonard, Jean-paul Blancheton, J. Guiraud
- Biology
- 1 May 2000
Abstract The aim of this work was to identify the main viable heterotrophic bacteria in a marine fish farm with a recirculating water system and to study their growth dynamics. The experiments were… Expand
Bacteria and nutrients—nitrogen and carbon—in a recirculating system for sea bass production
- N. Leonard, J. Guiraud, E. Gasset, J. P. Cailleres, Jean-paul Blancheton
- Biology
- 1 June 2002
In a recirculating rearing system, different chemical compounds (nitrate, phosphorus and dissolved organic carbon (DOC)) are accumulated depending on the quantity of replacement water added in the… Expand
A study of the yeast flora and the effect of pure culture seeding during the fermentation process of cocoa beans
- J. E. Sánchez, G. Daguenet, J. Guiraud, J. C. Vincent, P. Galzy
- Chemistry
- 1985
Cinetique de l'evolution qualitative et quantitative de la flore de levures. La periode la plus importante se situe les 3 premiers jours ; l'espece la plus importante est Saccharomyces chevalieri. Un… Expand
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PRODUCTIVITY AND FERMENTABILITY OF JERUSALEM ARTICHOKE ACCORDING TO HARVESTING DATE
- N. Chabbert, P. Braun, J. Guiraud, M. Arnoux, P. Galzy
- Biology
- 1983
Abstract The amount of alcohol obtained per hectare of Jerusalem artichoke culture depends on the yield of tubers, the sugar content of the tubers and the fermentibility of these sugars. Under… Expand
Sugar potential of different Jerusalem artichoke cultivars according to harvest
- S. Schorr-Galindo, J. Guiraud
- Biology
- 1 April 1997
Abstract Crop growth and development and yield of Jerusalem artichoke were studied in field crops harvested periodically during 2 years. Investigations were carried out on two topics: (i) cultivation… Expand
Study of the phenotypic and genotypic biodiversity of potentially ochratoxigenic black aspergilli isolated from grapes.
- C. Dachoupakan, R. Ratomahenina, V. Martínez, J. Guiraud, J. C. Baccou, S. Schorr-Galindo
- Biology, Medicine
- International journal of food microbiology
- 1 June 2009
Ochratoxin A (OTA) is a mycotoxin with nephrotoxic, carcinogenic, teratogenic and immunotoxic effects, naturally found in agricultural products including grapes and wine. Black Aspergillus species… Expand
Microbial hazards related to rice sprouting
- V. Piernas, J. Guiraud
- Biology
- 1 February 1997
The microbiology of rice seeds selected for commercial production of sprouts was studied. Bacteria were numerous but generally nonpathogenic: almost all were gram-negative rods, predominantly… Expand