نتایج جستجو برای: water and milk samples

تعداد نتایج: 16962646  

2013
M. Lateef M. I. Mustafa P. Akhtar M. Yaqoob S. Rehman

This study was designed to elaborate the hygienic status of milk supplied to educational institutions (EI) and public places (PP) in the Faisalabad. A total of sixty samples were collected from the different location and were processed for determination of adulterants, chemical composition and hygienic condition. The results indicated that water was added to 97% and 93% samples from EI and PP r...

Tetracyclines (TCs) are broad-spectrum antibiotics that are used widely in veterinary medicine. The present study was carried out to trace the residues of oxytetracycline (OTC) and tetracycline (TC) in pasteurized milk that is marketed in Tehran with the use of a High Performance Liquid Chromatography (HPLC). Ninety milk samples were collected during five sequential days from the products of si...

Journal: :Journal of oral science 2017
Sumalee Boonviriya Sissada Tannukit Suwanna Jitpukdeebodintra

This in vitro study aimed to investigate the efficacy of tannin-fluoride and milk-fluoride mixtures on human enamel erosion after exposure to inappropriately chlorinated pool water. Enamel specimens were immersed in swimming pool water (pH 2.7) for 30 min and in each test reagent for 4 min once a day for 60 consecutive days (group I: control, group II: tannin-fluoride, group III: milk-fluoride,...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده زبانهای خارجی 1388

this study investigated the potential role of age in inductive and deductive grammar learning among iranian foreign language learners. the experimental population consisted of our randomly selected samples including two groups of children (with age of exposure to english within 8-13), and two groups of adults (with age of exposure to english within 11-13). thus, the comparison was between ch...

Journal: :دامپزشکی 0

background: q fever is a zoonosis disease caused by an obligate intracellular organism coxiella burnetii. raw milk or dairy products that are produced by unpasteurized milk may contain virulent coxiella burnetii. the objective of this study was to determine the prevalence rate of c. burnetii in bulk milk samples from dairy sheep herds in fars, ghom, kerman, khuzestan and yazd provinces, iran. m...

Journal: :jundishapur journal of microbiology 0
ebrahim rahimi department of food hygiene and public health, college of veterinary medicine, shahrekord branch, islamic azad university, shahrekord, ir iran; department of food hygiene and public health, college of veterinary medicine, islamic azad university, shahrekord branch, shahrekord, ir iran. tel: +98-9133278377, fax: +98-3813361060 sara sepehri faculty of agriculture, shahrekord branch, islamic azad university, shahrekord, ir iran farhad safarpoor dehkordi young researchers and elites club, shahrekord branch, islamic azad university, shahrekord, ir iran shima shaygan faculty of agriculture, shahrekord branch, islamic azad university, shahrekord, ir iran hassan momtaz department of microbiology, college of veterinary medicine, shahrekord branch, islamic azad university, shahrekord, ir iran

materials and methods: a total of 285 commercial and traditional dairy products as well as 267 pasteurized and raw milk samples were collected during one year. the samples were studied by culturing and the positive-culture samples were investigated using pcr techniques. results: the results of culture showed that 52 (9.42%) and 28 (5.07%) of the total 552 milk and dairy samples were positive fo...

تکدستان, افشین, رضازاده, حمیده, غریبی, حوریا, نیسی, عبدالکاظم, کوهپایی, حسن,

Background and purpose: Mycotoxins are a group of toxic compounds produced by several species of fungi and aflatoxins are the most important toxins. M1 and M2 which are derivatives of aflatoxin B1 and B2 are resistant against thermal changes, such as pasteurization, sterilization and autoclave and their concentration will not decrease. They are transmitted to humans by milk and milk products an...

Journal: :international journal of agricultural science and research 2012
a. bavaria h. ezzatpanah m. aminafshar m. a. mohammadifar

nitrogen components of yoghurt milk samples and resulting probiotic set yoghurt weredetermined. analyses included total nitrogen (tn), non-casein nitrogen (ncn), non-proteinnitrogen (npn), casein nitrogen (cn) and proteolysis index (pi). yoghurt samples wereanalyzed 1, 7, 14 and 21days after production and storage at 5±1°c. tn, cn and pi contentsof yoghurt milk samples with high somatic cell sc...

Journal: :jundishapur journal of natural pharmaceutical products 0
bamdad riahi zanjani medical toxicology research center, school of medicine, mashhad university of medical sciences, mashhad, ir iran raheleh rahmani department of pharmacology, school of medicine, tehran university of medical sciences, tehran, ir iran seyed mahdi rezayat sorkhabadi department of pharmacology, school of medicine, tehran university of medical sciences, tehran, ir iran ehsan aryan antimicrobial resistance research center, department of medical microbiology, school of medicine, mashhad university of medical sciences, mashhad, ir iran zahra oskouei medical toxicology research center, school of medicine, mashhad university of medical sciences, mashhad, ir iran mahmood sadeghi medical toxicology research center, school of medicine, mashhad university of medical sciences, mashhad, ir iran

conclusions afm1 contamination of milk is not a concern in this city. however, dairy cattle feed samples of various livestocks must be regularly checked for aflatoxin and the storage conditions of feeds should be strictly controlled. results afm1 was detected in all milk samples. the mean concentration of afm1 was 11.61 ± 0.72 ng/l with a range of 6.3-23.3 ng/l. none of the samples had levels e...

Journal: :Journal of food science and technology 2014
Kobra Rahmati Mostafa Mazaheri Tehrani Kazem Daneshvar

Mayonnaise is an oil in water emulsion and egg components are its emulsifier. In this research application of soy milk to stabilize mayonnaise was studied. Egg was replaced with full fat soy flour-prepared soy milk at levels of 25, 50, 75, and 100 % and microstructure, stability, color, viscosity and sensory analysis were performed and results were compared with those of control samples contain...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید