搜索结果: 1-4 共查到“食品加工技术 ultra-high”相关记录4条 . 查询时间(0.093 秒)
Aseptic Rennet Coagulation of Ultra-High Temperature Processed Milk Concentrates
milk ultra-high temperature rennet coagulation
2008/3/26
Milk was concentrated by pressure-driven filtration (UF or reverse osmosis) to 9.5, 15, 18, or 20% TS and then sterilized by UHT processing to 140°C for 4 s using plate heat exchangers. Following ster...
Isolation of Lipase-Active Fractions from Ultra-High Temperature-Processed Milk and Their Patterns of Releasing Fatty Acids from Milk Fat Emulsion
lipase ultra-high temperature releasing patterns fatty acids
2008/3/22
To examine residual lipase activities in UHT-processed milk samples, two protein isolates were prepared, one from aqueous supernatant and the other from milk fat globule membrane. Results of DEAE-cell...
Effect of Polyphosphate and Sodium Chloride on the Growth of Listeria monocytogenes and Staphylococcus aureus in Ultra-High Temperature Milk
sodium hexametaphosphate ultra-high temperature milk Listeria monocytogenes Staphylococcus aureus
2008/3/22
With UHT-sterilized milk as a model system, combinations of polyphosphate (.5 and 1.0%) and NaCl (.5 and 4.5%) were studied to determine their effects on the growth kinetics of Listeria monocytogenes ...
Role of Protein and Lactose Interactions in the Age Gelation of Ultra-High Temperature Processed Concentrated Skim Milk
age gelation ultra-high temperature lactose native milk proteinase
2008/3/18
Skim milk was pasteurized, diafiltered, and concentrated three times by UF. Lactose or sucrose was then added at 3 or 6%. The five samples containing <.05% lactose, 3 and 6% lactose, and 3 and 6% sucr...
