Results 1 to 10 of about 11,105 (184)

Effet de la pasteurisation sur la qualité microbiologique du lait commercialisé dans la région de Blida (Algérie) [Effect of pasteurization on the microbiological quality of milk marketed in the region of Blida (Algeria)]

Nutrition & Santé, 2022
Introduction. La pasteurisation est destinée à détruire la flore pathogène et la majorité de la flore non pathogène d’altération du lait. Objectif. La présente étude avait pour objectif l’évaluation de la qualité du lait pasteurisé et la vérification du ...
Djamila BAAZIZE-AMMI, Seddik KEBBAL, Ismail GHARBI, Amina S. DECHICHA, Zahra HADJ OMAR, Nadia HEZIL, Djamel GUETARNI   +6 more
doaj   +1 more source

Effect of milking time on key physicochemical parameters and fatty acids profile of milk, cream and butter

African and Mediterranean Agricultural Journal - Al Awamia, 2022
The transformation of cow milk to butter and cream is one of the many possibilities for diversifying dairy products. In this context, the aim of this study is to contribute in evaluating the effect of milking time on the physicochemical characteristics ...
Y. Noutfia, T Troch, A. Benali, K. El Fazazi, M. Sindic   +4 more
doaj   +1 more source

One Health—One Biofilm

Veterinary Research, 2022
Bacterial biofilms are structured clusters of bacterial cells enclosed in a self-produced polymer matrix that are attached to a biotic or abiotic surface. This structure protects bacteria from hostile environmental conditions. There are also accumulating
Mario Jacques, François Malouin
doaj   +1 more source

Graduate Student Literature Review: Farm management practices: Potential microbial sources that determine the microbiota of raw bovine milk*

Journal of Dairy Science, 2022
: Environmental and herd-associated factors such as geographical location, climatic conditions, forage types, bedding, soil, animal genetics, herd size, housing, lactation stage, and udder health are exploited by farmers to dictate specific management ...
Alexandre J.K. Ouamba, Mérilie Gagnon, Gisèle LaPointe, P. Yvan Chouinard, Denis Roy   +4 more
doaj   +1 more source

Phylogenetic variation in raw cow milk microbiota and the impact of forage combinations and use of silage inoculants

Frontiers in Microbiology, 2023
IntroductionThe microbiota of bulk tank raw milk is known to be closely related to that of microbial niches of the on-farm environment. Preserved forage types are partof this ecosystem and previous studies have shown variations in their microbial ecology.
Alexandre J. K. Ouamba, Alexandre J. K. Ouamba, Mérilie Gagnon, Mérilie Gagnon, Thibault Varin, P. Yvan Chouinard, P. Yvan Chouinard, Gisèle LaPointe, Gisèle LaPointe, Denis Roy, Denis Roy   +10 more
doaj   +1 more source

N-alkanes v. ytterbium/faecal index as two methods for estimating herbage intake of dairy cows fed on diets differing in the herbage : maize silage ratio and feeding level

Animal, 2012
The aim of this study was to compare the n-alkanes and the ytterbium (Yb)/faecal index techniques as two methods for estimating the herbage intake of dairy cows fed indoors on different herbage : supplement ratios and feeding levels. The supplement was a
E. Pérez-Ramírez, J.L. Peyraud, R. Delagarde   +2 more
doaj   +1 more source

Global Gene-expression Analysis of the Response of Salmonella Enteritidis to Egg White Exposure Reveals Multiple Egg White-imposed Stress Responses

Frontiers in Microbiology, 2017
Chicken egg white protects the embryo from bacterial invaders by presenting an assortment of antagonistic activities that combine together to both kill and inhibit growth. The key features of the egg white anti-bacterial system are iron restriction, high
Florence Baron, Florence Baron, Sylvie Bonnassie, Sylvie Bonnassie, Sylvie Bonnassie, Mariah Alabdeh, Mariah Alabdeh, Marie-Françoise Cochet, Marie-Françoise Cochet, Françoise Nau, Françoise Nau, Catherine Guérin-Dubiard, Catherine Guérin-Dubiard, Michel Gautier, Michel Gautier, Simon C. Andrews, Sophie Jan, Sophie Jan   +17 more
doaj   +1 more source

Archéologie du lait : le cas du lait médicinal

, 2021
Malgré un statut ambigu, aux frontières des mondes sauvage et domestiqué, le lait est utilisé dans l’arsenal des prescriptions des médecins antiques, particulièrement ceux de la collection hippocratique (ve av.-iie apr. J.C). Plusieurs types de lait sont prescrits.
Bodiou, Lydie, Frère, Dominique, Jaeggi, Sandra   +2 more
openaire   +2 more sources

Acides aminés digestibles dans l’intestin. Le système AADI et les recommandations d’apport pour la vache laitière

INRAE Productions Animales, 2001
Le nouveau système AADI (acides aminés digestibles dans l’intestin) s’intègre au système PDI en estimant la composition en acides aminés des PDI. Pour ce faire, la valeur des aliments a été estimée à partir des fractions microbienne et alimentaire non ...
H. RULQUIN, R. VERITE, J. GUINARD-FLAMENT   +2 more
doaj   +1 more source

Managing variations in dairy cow nutrient supply under grazing

Animal, 2013
Grazed pasture, which is the cheapest source of nutrients for dairy cows, should form the basis of profitable and low-input animal production systems. Management of high-producing dairy cows at pasture is thus a major challenge in most countries.
J.L. Peyraud, R. Delagarde
doaj   +1 more source