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苹果汁中溴氰菊酯残留的大孔树脂吸附分离（Separation of Deltamethrin Residue in Apple Juice with Macroporous Adsorption Resin）
溴氰菊酯残留 苹果汁 大孔吸附树脂
2009/8/11
为去除苹果汁中残留的溴氰菊酯,利用大孔吸附树脂对苹果汁中溴氰菊酯的吸附性能及参数进行了研究。通过树脂吸附溴氰菊酯的静态吸附试验, 对大孔吸附树脂进行了筛选,同时，在动态吸附试验的基础上，对最佳吸附动态条件进行了优化，结果表明：LS—803型树脂对溴氰菊酯的吸附能力最强, 其静态吸附时间为100min；通过正交试验确定了LS—803型树脂较佳的动态吸附条件为: 温度20℃、苹果汁质量浓度110g/L...
The Combined Effect of Moderate Pressure and Chitosan on Escherichia coli and Staphylococcus aureus Cells Suspended in a Buffer and on Natural Microflora of Apple Juice and Minced Pork
inactivation of microorganisms moderate pressure subzero temperature
2009/8/10
The effect of chitosan and pressure of 193 MPa at –20 °C on Escherichia coli and Staphylococcus aureus cells suspended in a buffer at pH=5.8 as well as on the natural microflora of minced pork and app...
The effectiveness of pineapple stem protease (bromelain) in enzymatic browning inhibition was evaluated on apple juice and compared with that of L-cysteine and ascorbic acid at 25±1°C. The relative ef...
Amylase for Apple Juice Processing:Effects of pH, Heat, and Ca2+ Ions
α-amylase apple juice starch hydrolysis
2009/3/20
The aim of this paper was to evaluate the effects of pH, heat, and Ca2+ ions on the α-amylase activities in a commercial amylolytic enzyme (Tyazyme L300), used for apple juice processing. Kinetics of ...
Effect of Pasteurization and Chemical Preservatives on the Quality and Shelf Stability of Apple Juice
Quality Shelf Stability Apple Juice
2008/11/26
Effect of pasteurization and chemical preservatives on preservation of apple juice at ambient temperature for 3 months was investigated. The treatments studied were control (T0), pasteurization alone ...
Effect of Pasteurization and Chemical Preservatives on the Quality and Shelf Stability of Apple Juice
Pasteurization Chemical Preservatives
2016/5/31
Effect of pasteurization and chemical preservatives on preservation of apple juice at ambient temperature for 3 months was investigated. The treatments studied were control (T0), pasteurization alone ...