Gram-negative Pseudomonas and Gram-positive Bacillus are the most common spoilage bacteria in raw and pasteurized milk, respectively. In previous studies, nitrogen (N2) gas flushing treatments of raw and pasteurized milk at cold chain-temperatures inhibited bacterial spoilage and highlighted different susceptibilities to the N2 treatment with the exclusion of certain bacterial types. Here, we i...

This paper work was done for the impact of the microbial biofilms formation in the pasteurized cow's milk production line on the quality assurance (QA) of the product, Taif, KSA. The mean incidence of microscopical examination quality of microorganisms/High Power Field (MOs/HPF) presented in control group (CG) were (00, 00 and 00%) but in tested group (TG) were (100, 41.7 and 25%) within the sp...

background and purpose :aflatoxin m1, in milk and dairy products, is classified by the international agency for research on cancer as human carcinogens (class 2b). the aim of this study was to evaluate aflatoxin m1 contamination level in dairy products from iranshahr city, iran, using elisa technique. materials and methods: in our study, 87 samples of milk, white cheese, yoghurt, and butter wer...

Background: Aflatoxin M1 (AFM1) is a toxic and carcinogenic mycotoxin which after presence in milk and dairy products such as cheese and butter could make them as contaminated food. The main objective of this study was to evaluate the concentration of AFM1 in pasteurized and traditional cheese marketed in Southern Khorasan, from December 2011 to January 2012. Methods: A total of 102 cheese sam...

Background and Purpose :Aflatoxin M1, in milk and dairy products, is classified by the International Agency for Research on Cancer as human carcinogens (class 2B). The aim of this study was to evaluate aflatoxin M1 contamination level in dairy products from Iranshahr city, Iran, using ELISA technique. Materials and Methods: In our study, 87 samples of milk, white cheese, yoghurt, and butter...

Bisphenol A (BPA) as a chemical hazard may enter the milk chain during primary production at farm and, successively, processing dairy company. To identify potential pathways that play role in occurrence of BPA, monitoring model for risk assessment based on identification hazards each stage was investigated. Milk samples were analyzed using liquid chromatography with fluorescence detection. Quan...

Background & Aims: Aflatoxin M1 (AFM1) is a major metabolite of aflatoxin B1 detected in the milk of mammals that their foods have been contaminated with aflatoxins. Aflatoxins are a group of highly toxic metabolites produced by the common fungi Aspergillus flavus, A. parasiticus. They are among the most potent carcinogens found in foods. Considering its risk to the human health and high consum...

Many of the chronic infectious disease problems in the goat herd are lifelong infections from exposure of kids near the time of birth. Infectious disease control programs start with planning kid-rearing strategies to minimize infection of the neonate. Pasteurized rearing strategies are commonly used to prevent mycoplasmosis and caprine arthritis-encephalitis virus (CAEV), however pasteurized re...

Fermentation of milk enhances its nutritional value through improved bioavailability of nutrients and production of bioactive substances which have biological functions. Cultured buttermilk, it is an important fermented milk in the world. It is obtained from pasteurized skim or partly skim milk cultured with Lactococci and Lactobacilli as well as aroma producing strains. Lactic acid bacteria (L...