Résultat de la recherche
3 recherche sur le tag
'hygiène' 
Affiner la recherche Générer le flux rss de la recherche
Partager le résultat de cette recherche Interroger des sources externesContribution à l'étude de la contamination superficielle bacterienne et fongique des carcasses camelines au niveau de l'aattoir d'El-oued / Brahim Hamad
Titre : Contribution à l'étude de la contamination superficielle bacterienne et fongique des carcasses camelines au niveau de l'aattoir d'El-oued Type de document : texte imprimé Auteurs : Brahim Hamad, Auteur ; Miriem Aissi, Directeur de thèse ; K. Harhoura, Directeur de thèse Editeur : جامعة الإخوة منتوري قسنطينة Année de publication : 2009 Importance : 76 f. Format : 30 cm. Note générale : 01 Disponible à la salle de recherche 02 Disponibles au magazin de la B.U.C. 01 CD Langues : Français (fre) Catégories : Français - Anglais
Sciences VétérinairesTags : Contamination superficielle Abattoir Caracasses Camélines Bovines Ovines Hygiéne Bactérienne Fongique Slaughterhouse Carcasses Camel Beef Sheep Hygiene Surface contamination Bacterial Fungal مذبح ذبائح جمال أبقار أغنام صحة تلوث سطحي بكتیري فطري Index. décimale : 636 Sciences Vétérinaires Résumé : To assess the health of the slaughterhouse in El Oued and the hygiene of slaughter processes, our study focused on the flora of surface contamination of carcasses camel bacterial and fungal.
The flora is the predominant flora aerobic mesophilic total (1.79 log10 cfu/cm2, 57%) followed by enterobacteria (0.84 log10 cfu/cm2; 27%) and fecal coliform (0.50 log10 cfu / cm2, 16%).
The contamination rates are significantly lower than those recorded on beef carcasses (2.76 log10 cfu / cm2 for flora aerobic mesophilic total; 2.16 log10 cfu / cm2 for Enterobacteriaceae and 1.66 log10 cfu / cm2 for fecal coliform), And sheep (3.08 log10 cfu / cm2 for flora aerobic mesophilic total, 2.90 log10 cfu / cm2 for Enterobacteriaceae and 2.72 log10 cfu / cm2 for fecal coliform).
To study fungi, we have identified five molds (Penicillium sp 28 times or 41.18%; Cladosporium sp 20 times or 29.41%; Mucorales sp 11times or 16.18%; Aspergillus niger 5 times or 7.35% and Alternaria 4 times or 5.88%) and six yeast (Rhodotorula rubra 25 times or 44.64%, Rhodotorula glutInis 13 times or 23.21%, Geotrichum sp 11 times or 19.64%, Torulopsis sp 4 times or 7, 14%, Cryptococcus neoformans 2 times or 3.57%, and Cryptococcus sp 1 time or 1.79%)Diplôme : Magistère En ligne : ../theses/veterinaire/HAM5298.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=1864 Contribution à l'étude de la contamination superficielle bacterienne et fongique des carcasses camelines au niveau de l'aattoir d'El-oued [texte imprimé] / Brahim Hamad, Auteur ; Miriem Aissi, Directeur de thèse ; K. Harhoura, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2009 . - 76 f. ; 30 cm.
01 Disponible à la salle de recherche 02 Disponibles au magazin de la B.U.C. 01 CD
Langues : Français (fre)
Catégories : Français - Anglais
Sciences VétérinairesTags : Contamination superficielle Abattoir Caracasses Camélines Bovines Ovines Hygiéne Bactérienne Fongique Slaughterhouse Carcasses Camel Beef Sheep Hygiene Surface contamination Bacterial Fungal مذبح ذبائح جمال أبقار أغنام صحة تلوث سطحي بكتیري فطري Index. décimale : 636 Sciences Vétérinaires Résumé : To assess the health of the slaughterhouse in El Oued and the hygiene of slaughter processes, our study focused on the flora of surface contamination of carcasses camel bacterial and fungal.
The flora is the predominant flora aerobic mesophilic total (1.79 log10 cfu/cm2, 57%) followed by enterobacteria (0.84 log10 cfu/cm2; 27%) and fecal coliform (0.50 log10 cfu / cm2, 16%).
The contamination rates are significantly lower than those recorded on beef carcasses (2.76 log10 cfu / cm2 for flora aerobic mesophilic total; 2.16 log10 cfu / cm2 for Enterobacteriaceae and 1.66 log10 cfu / cm2 for fecal coliform), And sheep (3.08 log10 cfu / cm2 for flora aerobic mesophilic total, 2.90 log10 cfu / cm2 for Enterobacteriaceae and 2.72 log10 cfu / cm2 for fecal coliform).
To study fungi, we have identified five molds (Penicillium sp 28 times or 41.18%; Cladosporium sp 20 times or 29.41%; Mucorales sp 11times or 16.18%; Aspergillus niger 5 times or 7.35% and Alternaria 4 times or 5.88%) and six yeast (Rhodotorula rubra 25 times or 44.64%, Rhodotorula glutInis 13 times or 23.21%, Geotrichum sp 11 times or 19.64%, Torulopsis sp 4 times or 7, 14%, Cryptococcus neoformans 2 times or 3.57%, and Cryptococcus sp 1 time or 1.79%)Diplôme : Magistère En ligne : ../theses/veterinaire/HAM5298.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=1864 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité HAM/5298 HAM/5298 Thèse Bibliothèque principale Thèses Disponible
Titre : Qualite microbiologique du lait cru destine a la fabrication d’un type de camembert dans une unite de l’est Algerien. Type de document : texte imprimé Auteurs : Nadia Benhedane née Bachtarzi, Auteur ; Leila Amourache, Directeur de thèse Editeur : Constantine : Université Mentouri Constantine Année de publication : 2012 Importance : 102 f. Format : 31 cm. Note générale : 2 copies imprimées disponibles Langues : Français (fre) Catégories : Français - Anglais
Nutrition, Alimentation et Technologies Agro-AlimentairesTags : Sciences Alimentaires: Biotechnologie Alimentaire Lait qualité microbiologie hygiène Milk Quality Microbiology Hygiene الحليب الجودة علم الأحياء المجهرية النظافة Index. décimale : 640 Industrie Alimentaire Résumé : Samples of raw milk (30), for the manufacture of Camembert type cheese at a dairy in eastern Algeria, were analyzed during the period of high lactation (February-April 2011). The results of physico-chemical characteristics (acidity and density) are close to the standards, only the fat content is low, with an average of 30.9 g / l, it depends mainly on the dietary factor. Microbiological analysis is focused on 9 microbial groups: among the groups hygiene indicators (total bacteria, psychrotrophic, thermoduric, coliform and Escherichia coli) and
some groups potentially pathogens (Staphylococcus aureus, Salmonella). Contamination levels were interpreted on the basis of microbiological criteria set by the ministerial decree of 24 January 1998. Enumeration of total aerobic mesophilic flora, psychrotrophic and thermoduric of serves to underscore the severe contamination of the samples analyzed with respective averages of 28,8.106 CFU / ml, 12,3.105 CFU / ml and 44,2.104 CFU/ml. Milk samples are contaminated with total coliforms, fecal coliforms and fecal streptococci with average respective 50,3.105 CFU / ml, 36,7.104 CFU / ml and 55,4.105 CFU/ml. The germ E. coli is present in 64% of milk analyzed. The presence of pathogens is mainly attributed to staphylococci with an average of 37,5.102 CFU /ml, 80% of isolates were coagulase positive. The study of their susceptibility patterns to antibiotics showed a frequency of resistance (100%) vis-à-vis penicillin G, very little resistance vis-à-vis the oxaciline (8%) of tetracycline (17%) and trimethoprim + sulfamethoxazole association (17%). No resistance was observed for cefoxitin, erythromycin, enrofloxacin, and vancomycin. Moreover, we note the absence of Salmonella in all samples. In view of the Algerian standards (JORA, 1998), the hygienic quality of all milk samples analyzed, is bad. Milks are heavily polluted, revealing questionable hygiene practices, that even the best cooling conditions of milk, can not, under any circumstances, hide. These results can only strengthen the conviction of the
urgent need for technical support in this area, coupled with the revision of payment of milk: the inclusion criteria daily as basic as the milk fat and protein and contamination by microorganisms. There will surely sustainability in Algeria of a dairy industry that is capable of distinguishing the various versions of a product as variable and perishable as milk.Note de contenu : Annexes. Diplôme : Magistère En ligne : ../theses/agronomie/BEN6202.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=6177 Qualite microbiologique du lait cru destine a la fabrication d’un type de camembert dans une unite de l’est Algerien. [texte imprimé] / Nadia Benhedane née Bachtarzi, Auteur ; Leila Amourache, Directeur de thèse . - Constantine : Université Mentouri Constantine, 2012 . - 102 f. ; 31 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Nutrition, Alimentation et Technologies Agro-AlimentairesTags : Sciences Alimentaires: Biotechnologie Alimentaire Lait qualité microbiologie hygiène Milk Quality Microbiology Hygiene الحليب الجودة علم الأحياء المجهرية النظافة Index. décimale : 640 Industrie Alimentaire Résumé : Samples of raw milk (30), for the manufacture of Camembert type cheese at a dairy in eastern Algeria, were analyzed during the period of high lactation (February-April 2011). The results of physico-chemical characteristics (acidity and density) are close to the standards, only the fat content is low, with an average of 30.9 g / l, it depends mainly on the dietary factor. Microbiological analysis is focused on 9 microbial groups: among the groups hygiene indicators (total bacteria, psychrotrophic, thermoduric, coliform and Escherichia coli) and
some groups potentially pathogens (Staphylococcus aureus, Salmonella). Contamination levels were interpreted on the basis of microbiological criteria set by the ministerial decree of 24 January 1998. Enumeration of total aerobic mesophilic flora, psychrotrophic and thermoduric of serves to underscore the severe contamination of the samples analyzed with respective averages of 28,8.106 CFU / ml, 12,3.105 CFU / ml and 44,2.104 CFU/ml. Milk samples are contaminated with total coliforms, fecal coliforms and fecal streptococci with average respective 50,3.105 CFU / ml, 36,7.104 CFU / ml and 55,4.105 CFU/ml. The germ E. coli is present in 64% of milk analyzed. The presence of pathogens is mainly attributed to staphylococci with an average of 37,5.102 CFU /ml, 80% of isolates were coagulase positive. The study of their susceptibility patterns to antibiotics showed a frequency of resistance (100%) vis-à-vis penicillin G, very little resistance vis-à-vis the oxaciline (8%) of tetracycline (17%) and trimethoprim + sulfamethoxazole association (17%). No resistance was observed for cefoxitin, erythromycin, enrofloxacin, and vancomycin. Moreover, we note the absence of Salmonella in all samples. In view of the Algerian standards (JORA, 1998), the hygienic quality of all milk samples analyzed, is bad. Milks are heavily polluted, revealing questionable hygiene practices, that even the best cooling conditions of milk, can not, under any circumstances, hide. These results can only strengthen the conviction of the
urgent need for technical support in this area, coupled with the revision of payment of milk: the inclusion criteria daily as basic as the milk fat and protein and contamination by microorganisms. There will surely sustainability in Algeria of a dairy industry that is capable of distinguishing the various versions of a product as variable and perishable as milk.Note de contenu : Annexes. Diplôme : Magistère En ligne : ../theses/agronomie/BEN6202.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=6177 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BEN//6202 BEN//6202 Thèse Bibliothèque principale Thèses Disponible
Titre : Etat des lieux de la restauration scolaire a Constantine et El Tarf (2007). Type de document : texte imprimé Auteurs : Sandra Bendjaballah, Auteur ; L Yagoubi-Benatallah, Directeur de thèse Editeur : Constantine : Université Mentouri Constantine Année de publication : 2009 Importance : 89 f. Format : 31 cm Note générale : 2 copies imprimées disponibles Langues : Français (fre) Catégories : Français - Anglais
Nutrition, Alimentation et Technologies Agro-AlimentairesTags : Sciences Alimentaires et Nutrition: Alimentation, Nutrition et Santé restauration scolaire qualité des aliments hygiène hygiène du personnel restoration school quality of foods Sanitation sanitation of the people مطاعم مدرسية نوعية المواد الغذائية الوقاية الصحية نظافة العمال Index. décimale : 640 Industrie Alimentaire Résumé : The objective of this work is to see the state of catering in two walleyes and know the
rules and measures taken in the catering. This thesis is divided into two parts, one which is part of a tour places in six schools, three in Constantine and three in El Tarf and the second part is the theory for the regulations made in catering.
It is clear that students still call on the meal or they prefer things that the establishment does not and at the same time the establishment prepares meals are based on budget and the number of students beneficiaries the canteen.Note de contenu :
Annexes.Diplôme : Post-graduation spécialisée En ligne : ../theses/agronomie/BEN5471.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=5885 Etat des lieux de la restauration scolaire a Constantine et El Tarf (2007). [texte imprimé] / Sandra Bendjaballah, Auteur ; L Yagoubi-Benatallah, Directeur de thèse . - Constantine : Université Mentouri Constantine, 2009 . - 89 f. ; 31 cm.
2 copies imprimées disponibles
Langues : Français (fre)
Catégories : Français - Anglais
Nutrition, Alimentation et Technologies Agro-AlimentairesTags : Sciences Alimentaires et Nutrition: Alimentation, Nutrition et Santé restauration scolaire qualité des aliments hygiène hygiène du personnel restoration school quality of foods Sanitation sanitation of the people مطاعم مدرسية نوعية المواد الغذائية الوقاية الصحية نظافة العمال Index. décimale : 640 Industrie Alimentaire Résumé : The objective of this work is to see the state of catering in two walleyes and know the
rules and measures taken in the catering. This thesis is divided into two parts, one which is part of a tour places in six schools, three in Constantine and three in El Tarf and the second part is the theory for the regulations made in catering.
It is clear that students still call on the meal or they prefer things that the establishment does not and at the same time the establishment prepares meals are based on budget and the number of students beneficiaries the canteen.Note de contenu :
Annexes.Diplôme : Post-graduation spécialisée En ligne : ../theses/agronomie/BEN5471.pdf Format de la ressource électronique : Permalink : index.php?lvl=notice_display&id=5885 Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité BEN/5471 BEN/5471 Thèse Bibliothèque principale Thèses Disponible
