منابع مشابه
Survival of Salmonella enteric in skim milk powder with different water activity and water mobility
Recently, the safety of low water activity (aw) foods started to become a major concern. It has been observed that microorganisms may not grow in low-aw foods but can survive for rather long periods of time, representing significant risk. Most researchers have been concentrating on the role of water activity. However, little is known about the effect of water mobility on influencing the surviva...
متن کاملMonitoring endospores and endospore - forming bacteria populations in commercial skim milk powder pro
The microflora of milk powder consists of a wide array of microorgan isms of which special attention is given to Bacillus endospores. Bacillus endospores survive pasteurization and spray drying and inhabit the final powder product in the dormant state indefinitely. Once the powder is re constituted, endospores may germinate, and through their enzymatic ac tivity become detrimental to quality...
متن کاملThe Quality of The UHT Skim Milk as Affected by Addition of Rennet Skim Milk
Background and Objectives: Consumption of whole dairy products has declined due to the awareness of possible harmful effects of fat on consumers’ health. The purpose of the present paper was to investigate the possibility of substituting the Ultra-high temperature processing (UHT) whole milk with partially hydrolyzed κ-casein to manufacture a UHT skim milk. Materials and Methods: UHT skim milk ...
متن کاملPerformance Optimization for Skim Milk Powder Unit of a Dairy Plant Using Genetic Algorithm
The paper deals with the performance optimization for skim milk powder unit of a dairy plant at National Dairy Research Institute (N. D. R. I.), Karnal using Genetic Algorithm (G. A.). The skim milk powder unit comprises of six subsystems working in series. The failure and repair rates of the subsystems are taken from maintenance history sheets, which follow the exponential distribution. The ma...
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ژورنال
عنوان ژورنال: Public Health Reports (1896-1970)
سال: 1921
ISSN: 0094-6214
DOI: 10.2307/4576100