Volatile Partitioning Between Milk Fat and Aqueous Phases as Influenced by Temperature |
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Page 40
6 Alcohol partitioning between 1 - octanol and water Partitioning was conducted
by the shake - flask method , according to recommendations by Leo et al . ( 1971
) . Water - saturated 1 - octanol was pipetted off of the top of a saturation bottle ...
6 Alcohol partitioning between 1 - octanol and water Partitioning was conducted
by the shake - flask method , according to recommendations by Leo et al . ( 1971
) . Water - saturated 1 - octanol was pipetted off of the top of a saturation bottle ...
Page 42
... and 12 mL water was used to optimize partition ratios . This experiment was
conducted at 0 , 10 , 20 , 30 , 40 , 50 and 60° C , with three as replicates modified
only in the concentration of alcohols to verify that solutions were sufficiently dilute
...
... and 12 mL water was used to optimize partition ratios . This experiment was
conducted at 0 , 10 , 20 , 30 , 40 , 50 and 60° C , with three as replicates modified
only in the concentration of alcohols to verify that solutions were sufficiently dilute
...
Page 48
Later experiments were conducted by mixing with a magnetic stirrer for extended
time periods ( see 6 . 5 . 2 ) . Equilibration of partitioning was verified by
dissolving the alcohol in both phases , then measuring after mixing treatments
until a ...
Later experiments were conducted by mixing with a magnetic stirrer for extended
time periods ( see 6 . 5 . 2 ) . Equilibration of partitioning was verified by
dissolving the alcohol in both phases , then measuring after mixing treatments
until a ...
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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 et al ethanol 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 saturated separate slope solid fat content solubility solute solvent stirring suggest Table understanding values verify versus vial volatiles volume water partitioning
Bibliographic information
| Title | Volatile Partitioning Between Milk Fat and Aqueous Phases as Influenced by Temperature |
| Author | Daniel P. Berg |
| Publisher | University of Wisconsin--Madison, 2003 |
| Original from | the University of Wisconsin - Madison |
| Digitized | 19 Sep 2007 |
| Length | 252 pages |
| Export Citation | BiBTeX EndNote RefMan |