Volatile Partitioning Between Milk Fat and Aqueous Phases as Influenced by Temperature |
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Page 41
The vial was then placed in the refrigerated incubator , in an inverted position . Samples for GC - MSD analysis were prepared by removing a 100 uL sample of the water phase from the bottom of an inverted partition vial .
The vial was then placed in the refrigerated incubator , in an inverted position . Samples for GC - MSD analysis were prepared by removing a 100 uL sample of the water phase from the bottom of an inverted partition vial .
Page 46
Milk fat partition experiments were conducted in a 40 mL glass vial with a Teflon a septum , at temperatures of 30 to 60 ° C. Below 30 ° C , a 20 mL glass vial , identical to the 40 mL vial in all dimensions except height , was used .
Milk fat partition experiments were conducted in a 40 mL glass vial with a Teflon a septum , at temperatures of 30 to 60 ° C. Below 30 ° C , a 20 mL glass vial , identical to the 40 mL vial in all dimensions except height , was used .
Page 48
system ( section 3.1.6.3 ) , equilibration was evaluated by repeated analysis of a single sample vial over time until plotted Log Kmw results show an asymptotic equilibrium . Equilibration was first evaluated by simple inversion of the ...
system ( section 3.1.6.3 ) , equilibration was evaluated by repeated analysis of a single sample vial over time until plotted Log Kmw results show an asymptotic equilibrium . Equilibration was first evaluated by simple inversion of the ...
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Contents
Review of Literature | 3 |
Materials and Methods | 35 |
Results and Discussion | 50 |
4 other sections not shown
Common terms and phrases
1-butanol 1-heptanol 1-octanol and water 1-propanol according acetone achieved acid activity Additional alcohols allowed analysis anhydrous milk fat approximately aqueous phase associated calculated cheese chromatography compared comparison compounds concentration conducted constant containing correlation crystal curve decrease dependent determined Deviation difference diffusion dissolved effect emulsion energy enthalpy entropy equilibrium conditions error ethanol evidence experiments factor fat and water flavor development globule greater groups hydrophobic impact improve increase indicates influenced by temperature initially injection standard interactions less levels limited lipid liquid Log Kmw mass mean measured melting method milk fat minutes mixing models needed observed partition coefficient peak area physical polar prepared properties proteins ratio reactions reduced regression reported sample Sangster saturated separate similar slope solid fat content solubility solute solvent stirring suggest Table understanding verify versus vial volatiles volume water partitioning