نتایج جستجو برای: raw sheep milk

تعداد نتایج: 163317  

محمد رضا احسانی, , حسن لامع, , حمید عزت پناه, ,

In this research some properties of the casein micelles in the raw and pasteurized milk were studied by electron microscopy. SEM and TEM were used to evaluate the differences in acidified casein micelles of raw and pasteurized milk at the Iso Electric Point (pH=4.6). Milk samples were taken from research pilot plant of The College of Agriculture. Milk was pasteurized by the L.T.L.T. method in t...

Journal: :International Journal of Dairy Technology 2023

This study is aimed at investigating the molecular prevalence of Toxoplasma gondii in raw milk and cheese different animal species (sheep, goat, cow water buffalo) Kayseri Province, Türkiye, to provide a preliminary assessment for contamination risk. A total 200 samples were analysed by real-time PCR. DNA was detected two (8%) ewes one (4%) goat sample, while none positive. These results indica...

2012
Karine Lavoie Marilyne Touchette Daniel St-Gelais Steve Labrie

The cheese microbial ecosystem is complex, and the presence of non-starter adventitious microorganisms in milk may have an influence on the organoleptic characteristics of cheese. The aim of this study was to analyze the composition and diversity of the fungal flora of raw milk destined for cheesemaking from 19 dairy farms in Quebec and to monitor their evolution throughout ripening. Six hundre...

2014
Trisha J. Robinson Joni M. Scheftel Kirk E. Smith

Raw milk has frequently been identified as the source of foodborne illness outbreaks; however, the number of illnesses ascertained as part of documented outbreaks likely represents a small proportion of the actual number of illnesses associated with this food product. Analysis of routine surveillance data involving illnesses caused by enteric pathogens that were reportable in Minnesota during 2...

2016

Milk is a high nutrient food source. Its major composition includes water, fat, protein, sugar, vitamin and minerals. In Thailand, milk consumption has been promoted through school dairy projects. There are dairy farms throughout Thailand, of which most are small-sized farms. This leads to an uneven nutrient composition due to different agricultural practices, feed, and environments. Thus, the ...

2000
Gülhan VARDAR-ÜNLÜ Mehmet ÜNLÜ Mustafa Zahir BAKICI

389 Abstract: Raw milk samples obtained from the Foundation of Milk Industry, three private dairy companies and individual dairy farms in Sivas, were tested for the presence of Listeria species. A total of 100 raw milk samples were analysed by Food and Drug Administration (FDA) and two-stage enrichment techniques. Two-stage enrichment procedure was found to be more effective than FDA method in ...

Journal: :Journal of food protection 2011
Alejandra A Latorre Abani K Pradhan Jo Ann S Van Kessel Jeffrey S Karns Kathryn J Boor Daniel H Rice Kurt J Mangione Yrjo T Gröhn Ynte H Schukken

The objectives of this study were to estimate the risk of illness for raw milk consumers due to Listeria monocytogenes in raw milk sold by permitted dealers, and the risk for people on farms who consume raw milk. Three scenarios were evaluated for raw milk sold by dealers: raw milk purchased directly from bulk tanks, from on-farm stores, and from retail. To assess the effect of mandatory testin...

2012
Hamidreza Honarmand

Q fever is a bacterial infection affecting mainly the lungs, liver, and heart. It is found around the world and is caused by the bacteria Coxiella burnetii. The bacteria affects sheep, goats, cattle, dogs, cats, birds, rodents, and ticks. Infected animals shed this bacteria in birth products, feces, milk, and urine. Humans usually get Q fever by breathing in contaminated droplets released by in...

2017
Suzanne Abbring Kim A. T. Verheijden Mara A. P. Diks Athea Leusink-Muis Gert Hols Ton Baars Johan Garssen Betty C. A. M. van Esch

Epidemiological studies show an inverse relation between raw cow's milk consumption and the development of asthma. This protective effect seems to be abolished by milk processing. However, evidence for a causal relationship is lacking, and direct comparisons between raw and processed milk are hardly studied. Therefore, this study investigated the preventive capacity of raw and heated raw milk o...

Journal: :MMWR. Morbidity and mortality weekly report 2016
Kenneth R Davis Angela C Dunn Cindy Burnett Laine McCullough Melissa Dimond Jenni Wagner Lori Smith Amy Carter Sarah Willardson Allyn K Nakashima

In May 2014, the Utah Public Health Laboratory (UPHL) notified the Utah Department of Health (UDOH) of specimens from three patients infected with Campylobacter jejuni yielding indistinguishable pulsed-field gel electrophoresis (PFGE) patterns. All three patients had consumed raw (unpasteurized and nonhomogenized) milk from dairy A. In Utah, raw milk sales are legal from farm to consumer with a...

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