Volatile Partitioning Between Milk Fat and Aqueous Phases as Influenced by Temperature |
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Page 12
According to Sangster ( 1989 ) , partitioning changes approximately +/- 0.01 Log P / ° C . Le Thanh et al . ( 1998 ) found a linear increase in Log K for ethyl acetate from 25 to 80 ° C , however an increase followed by a decrease was ...
According to Sangster ( 1989 ) , partitioning changes approximately +/- 0.01 Log P / ° C . Le Thanh et al . ( 1998 ) found a linear increase in Log K for ethyl acetate from 25 to 80 ° C , however an increase followed by a decrease was ...
Page 40
The concentration of the alcohols and the injection standard were calculated according to the mass measured during preparation . A concentration ratio was calculated according to ( individual alcohol ] / [ isoamyl alcohol injection ...
The concentration of the alcohols and the injection standard were calculated according to the mass measured during preparation . A concentration ratio was calculated according to ( individual alcohol ] / [ isoamyl alcohol injection ...
Page 45
According to Walstra et al . ( 1999 ) , milk fat at room temperature will dissolve about 0.15 % water and at 50 ° C will dissolve 0.24 % . Likewise to the 1 - octanol procedure , a few mL of milk fat was included in a separatory funnel ...
According to Walstra et al . ( 1999 ) , milk fat at room temperature will dissolve about 0.15 % water and at 50 ° C will dissolve 0.24 % . Likewise to the 1 - octanol procedure , a few mL of milk fat was included in a separatory funnel ...
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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