نتایج جستجو برای: pasteurized chocolate milk
تعداد نتایج: 75694 فیلتر نتایج به سال:
the aim of this study was to evaluate aflatoxin m1 (afm1) contamination in pasteurized milk samples in mashhad, iran. one hundred and ten milk samples from different supermarkets were collected during three months in spring and investigated by enzyme linked immuno sorbent assay (elisa). afm1 was found in 100% of the milk samples. about 5.4% of the samples contained afm1 greater than the maximum...
In a pasteurized milk process, the milk must be heated to above 72C and subsequently cooled to a low temperature about 4C in order to ensure a food safety. According to the real pasteurized milk plant, individually single variable control approach including manual control with butterfly valve and automatic control by on-off controller have been carried out to control milk level at storage tanks...
120 Introduction. The quality of milk is influenced by different bacteria present in milk. This study was undertaken to investigate the bacterial contamination of raw and pasteurized milk in Sari Township, Iran, 2011. Methods. In this investigation, 100 pasteurized milk samples were collected randomly from the super markets in the city and 100 raw milk samples from 4 dairy farms from suburb are...
OBJECTIVES Currently, 68.3% of the milk available in schools is flavored, with chocolate being the most popular (61.6% of all milk). If chocolate milk is removed from a school cafeteria, what will happen to overall milk selection and consumption? METHODS In a before-after study in 11 Oregon elementary schools, flavored milk-which will be referred to as chocolate milk-was banned from the cafet...
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...
Introduction: Milk is one of the most complete food products that is effective in reducing blood pressure and increasing its beneficial fats, preventing colon cancer and osteoporosis, and providing many nutrients, such as protein and calcium. Therefore, the contamination of this valuable foodstuff and its products is considered as a serious risk to the public health of the community. Aflatoxin ...
Escherichia coli O157:H7 is a potentially lethal pathogen which has been responsible for several outbreaks of milk-borne illness in recent years. The objective of this study was to evaluate the survival and metabolic activity (indexed by bioluminescence) of a chromosomally lux-marked strain of E. coli O157:H7 in raw, pasteurized and microfiltered pasteurized milk at 4 and 20°C for up to 14 d. R...
OBJECTIVE To determine, by the creamatocrit measurement, the effect on the fat content of raw and pasteurized donor milk of freezing during 3 months at -20 °C. METHODS The evolution of the creamatocrit measurement (following Lucas technique) on frozen (-20 °C), raw and pasteurized human milk, was analyzed during 3 months. RESULTS The fat content of raw milk (n=44) was 3.19 g/dl at the begin...
background: aflatoxin m 1 (afm 1 ) is the metabolite of aflatoxin b1 (afb 1 ) and is found in milk when lactating animals are fed with contaminated feedstuff. the presence of afm 1 in milk, pose a major risk for humans especially kids as it can have immunosuppressive, mutagenic, teratogenic and carcinogenic effects. the present study is aimed to investigate the occurrence of afm 1 in subsidiz...
Smen is a milk fat isolated by ‘boiling-off’ water. Milk fat was first converted into butter and then into smen. Smen product is utilized for culinary cooking and frying of different food. Smen has better shelf-life than other indigenous dairy products due to its lower moisture content. However, it undergoes deterioration (lipolysis and oxidation of milk fat) causes flavor impairment, lowers nu...
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