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Author : René Tréguer
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (138 download)
Download or read book Qualité bactériologique des laits crus réfrigérés written by René Tréguer and published by . This book was released on 1980 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Centre national de la recherche scientifique. Centre national de coordination des études et recherches sur la nutrition et l'alimentation (Paris)
Publisher :
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (461 download)
Download or read book Méthodes d'appréciation de la qualité bactériologique des laits crus... written by Centre national de la recherche scientifique. Centre national de coordination des études et recherches sur la nutrition et l'alimentation (Paris) and published by . This book was released on 1950 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Denise Petransxiene
Publisher :
ISBN 13 : 9782852061194
Total Pages : 228 pages
Book Rating : 4.0/5 (611 download)
Download or read book La qualité bactériologique du lait et des produits laitiers written by Denise Petransxiene and published by . This book was released on 1981 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preparation du materiel destine a L'analyse bacteriologique; Exames microscopiques; Prevelements des echantillons; Manipulations microbiologiques; filtration du lait; Degre de Chuffage; Controle du materiel; Lait cru; Lait pasteurise; Beurre, huile de beurre matiere grasse de lait anhydre; Fromages fondus, pates molles et cuites; Produits laitiers frais; Divers produits laitiers; Glaces et cremes glacees; Test d'activite des levains; Lait concentre non sucre; Lait sterilise; Lait desydrate; Cremes crues et pasteurisees; Preparation des ferments; Eau d'alimentation; Reactifs; Mileux de culture.
Author : Emna Melliti
Publisher : Omniscriptum
ISBN 13 : 9783841786456
Total Pages : 120 pages
Book Rating : 4.7/5 (864 download)
Download or read book Etude de la qualité physico-chimique et bactériologique du lait written by Emna Melliti and published by Omniscriptum. This book was released on 2011 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pour tudier les qualit s physico-chimiques et bact riologiques du lait r ceptionn dans trois centres de collecte situ s trois r gions de la Tunisie durant les mois f vrier, mars et avril de l'ann e 2010. On a proc d l'analyse de la densit , l'acidit Dornic, la mati re grasse, la mati re prot ique, le lactose, le taux de mouillage et les cellules somatiques du lait collect quotidiennement et livr la centrale laiti re de D lice. Les r sultats obtenus ont montr que les laits r ceptionn s dans les trois centres tudi s et livr s la centrale laiti re r pondent aux normes tunisiennes (14.141). En effet, ces param tres sont gaux 1028,01, 14,56 D, 32,99g/L, 29,44g/L, 1,29% et 448 660cellules/mL pour la densit , l'acidit , la teneur en mati re grasse, la teneur en mati re prot ique, le taux de mouillage et le nombre de cellules somatiques. En outre, on a trouv que la qualit du lait n'a pas vari e entre les centres, les mois et les fournisseurs. La temp rature du lait la r ception est gale 22,59 C. Cette temp rature est jug e lev e et pourrait contribuer au d veloppement des germes qui peuvent affecter la qualit bact riologique du lait.
Author : DOMINIQUE.. RONGVAUX-GAIDA
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (799 download)
Download or read book CARACTERISTIQUES ANALYTIQUES DE DIFFERENTES TECHNIQUES POUR L'EVALUATION DE LA FLORE DES LAITS CRUS A L'ARRIVEE EN ENTREPRISE. EVOLUTION DE LA PROTEOLYSE AU COURS D'UN STOCKAGE PROLONGE A BASSE TEMPERATURE written by DOMINIQUE.. RONGVAUX-GAIDA and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: POUR EVALUER LA QUALITE BACTERIOLOGIQUE DU LAIT UTILISE PAR LES ENTREPRISES LAITIERES, 260 ECHANTILLONS ONT ETE PRELEVES DANS LES CITERNES DE RAMASSAGE A LEUR ARRIVEE EN USINE. APRES OPTIMISATION DES PROTOCOLES OPERATOIRES, LES CARACTERISTIQUES ANALYTIQUES (SEUIL DE DETERMINATION, FIDELITE ET JUSTESSE) DES TECHNIQUES DIRECTES (DEFT, PETRIFILM) ET INDIRECTES (ATP, LIMULUS, CYTOCHROME OXYDASE, CONDUCTIMETRIE) ONT ETE EVALUEES EN FONCTION DE LA SPECIFICITE DES METHODES POUR LE DENOMBREMENT DE PLUSIEURS GROUPES BACTERIENS NON PATHOGENES, IMPORTANTS EN TECHNOLOGIE LAITIERE: LA FLORE TOTALE MESOPHILE, LA FLORE PSYCHROTROPHE, LES BACTERIES COLIFORMES ET LES BACTERIES A GRAM (-). LA FLORE DES LAITS, AINSI QUE SON EVOLUTION ET SON ACTIVITE METABOLIQUE ONT ETE ETUDIEES AU COURS D'UN STOCKAGE PROLONGE A BASSE TEMPERATURE. LES VARIATIONS DE LA NATURE ET DE L'ETAT PHYSIOLOGIQUE DES BACTERIES N'ONT PAS PERMIS D'EXPLIQUER LES REPETABILITES ET LES JUSTESSES SOUVENT MOINS SATISFAISANTES DES TECHNIQUES INDIRECTES. LA PROTEOLYSE DES LAITS A EGALEMENT ETE EVALUEE AU COURS D'UN STOCKAGE PROLONGE A BASSE TEMPERATURE. LES RELATIONS QUADRATIQUES ETABLIES ENTRE LES MARQUEURS DE LA PROTEOLYSE (FRACTIONS AZOTEES ET CASEINOMACROPEPTIDES) ET LA FLORE BACTERIENNE MONTRENT QUE LA PROTEOLYSE NE DEVIENT IMPORTANTE QUE LORSQUE LA FLORE ENTRE EN PHASE STATIONNAIRE. AUCUN ASPECT PREDICTIF DE L'EVOLUTION DE LA PROTEOLYSE N'A ETE ETABLI A PARTIR DES DENOMBREMENTS OU DES TEMPS DE GENERATION DE LA FLORE, NI A PARTIR DES RESULTATS DES TECHNIQUES INDIRECTES BASEES SUR LA MESURE D'UNE ACTIVITE METABOLIQUE OU D'UN CONSTITUANT BACTERIEN
Author : International Institute of Refrigeration
Publisher :
ISBN 13 :
Total Pages : 888 pages
Book Rating : 4.F/5 ( download)
Download or read book Bulletin de L'Institut International Du Froid written by International Institute of Refrigeration and published by . This book was released on 1990 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some numbers called Special issue and consist of summaries of papers to be presented at the International Congresses of Refrigeration.
Author :
Publisher :
ISBN 13 :
Total Pages : 1058 pages
Book Rating : 4.:/5 (6 download)
Download or read book Le Lait written by and published by . This book was released on 1927 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alain Gallon (vétérinaire.)
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (464 download)
Download or read book Contribution à l'étude de la qualité bactériologique du lait cru written by Alain Gallon (vétérinaire.) and published by . This book was released on 1980 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Denise Petransxine
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (97 download)
Download or read book Qualite Bacteriologique Du Lait Des Produits Laitiers written by Denise Petransxine and published by . This book was released on 1981 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Denise Petransxienne
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.:/5 (46 download)
Download or read book La Qualité bactériologique du lait written by Denise Petransxienne and published by . This book was released on 1962 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joël Pelu (Jean-Yves)
Publisher :
ISBN 13 :
Total Pages : 69 pages
Book Rating : 4.:/5 (311 download)
Download or read book Qualité bactériologique du lait de chèvre written by Joël Pelu (Jean-Yves) and published by . This book was released on 1972 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Emile-Florent Terroine
Publisher :
ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.:/5 (112 download)
Download or read book L'Amélioration de la qualité bactériologique du lait written by Emile-Florent Terroine and published by . This book was released on 1961 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hélène Tormo
Publisher :
ISBN 13 :
Total Pages : 257 pages
Book Rating : 4.:/5 (8 download)
Download or read book Diversité des flores microbiennes des laits crus de chèvre et facteurs de variabilité written by Hélène Tormo and published by . This book was released on 2010 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The microbial flora in raw milk plays a determining role in the technological and sensory quality of raw milk cheese. Studies on cow's milk have show that the season and some farming practices can have an impact on the levels and the equilibrium of this microflora. However, there is very little data regarding raw goat's milk. This study concerns (i) the evaluation of the major microbial groups and the main bacterial species in raw goat's milk using culture dependent and culture independent methods (ii) the knowledge of some factors of variability, including farming conditions and the season (spring 2006, winter 2007), on farms producing farmhouse cheese in different geographic areas. The main microfloras in decreasing order of importance are: coagulase negative staphylococci, micrococci and corynebacteria (Arthrobacter spp., Brevibacterium linens), lactic acid bacteria (Lactococcus lactis, Enteroccocus faecalis, Leuconostoc spp., Enterococcus faecium) and coliforms (Serratia spp., Enterobacter spp., Raoulterra planticola). The statistical analysis of the factors that can explain the variability of the microbial flora in milk has highlighted a seasonal effect as well as an effect of certain management practices. The nature of the bedding, the atmospheric conditions in the milking area, milking hygiene, as well as the attention given to animal health, are the main factors that could explain the significant differences and the distribution of bacterial groups and species in raw goat's milk. This work shows that it is possible, by making the right choices in terms of farming practices, to obtain milk of good sanitary quality in which the dominant microbial flora is of technological interest (lactic acid bacteria, micrococci and coryneform bacteria).
Author :
Publisher :
ISBN 13 :
Total Pages : 1174 pages
Book Rating : 4.0/5 ( download)
Download or read book Microbiology Abstracts written by and published by . This book was released on 1978-05 with total page 1174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : International Institute of Refrigeration
Publisher :
ISBN 13 :
Total Pages : 1370 pages
Book Rating : 4.E/5 ( download)
Download or read book Bulletin - International Institute of Refrigeration written by International Institute of Refrigeration and published by . This book was released on 1979 with total page 1370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 6- include supplementary material of Publications, Reports, Work, etc. of the Institute and some of its commissions.
Author : DOMINIQUE.. LIAUNET
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (49 download)
Download or read book QUALITE BACTERIOLOGIQUE DU LAIT written by DOMINIQUE.. LIAUNET and published by . This book was released on 1985 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 952 pages
Book Rating : 4.:/5 (31 download)
Download or read book XVIth International Dairy Congress: Final report written by and published by . This book was released on 1962 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:
