Volatile Partitioning Between Milk Fat and Aqueous Phases as Influenced by TemperatureUniversity of Wisconsin--Madison, 2003 - 252 pages |
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Page 40
Daniel P. Berg. The concentration of the alcohols and the injection standard were calculated according to the mass ... calculate unknown alcohol concentrations . The injection standard corrects for variations in injection volume . 3.1.6 ...
Daniel P. Berg. The concentration of the alcohols and the injection standard were calculated according to the mass ... calculate unknown alcohol concentrations . The injection standard corrects for variations in injection volume . 3.1.6 ...
Page 105
... calculated by : = - S 2 P + n2 nj The t - statistic is calculated according to : ( 6.3 ) ( 6.4 ) - ( X1 - X2 ) — μ ( x1- X2 ) - ( 6.5 ) = S ( x - x2 ) Where x = mean of a sample μ = true mean of a population ( Nordheim & Clayton , 1996 ) ...
... calculated by : = - S 2 P + n2 nj The t - statistic is calculated according to : ( 6.3 ) ( 6.4 ) - ( X1 - X2 ) — μ ( x1- X2 ) - ( 6.5 ) = S ( x - x2 ) Where x = mean of a sample μ = true mean of a population ( Nordheim & Clayton , 1996 ) ...
Page 106
... calculate p - from t and the degrees of freedom ( n , + n2 − 2 ) . 6.4 Gas chromatography method development Delivery ... calculated concentrations ( not shown ) . Aqueous samples produced broad , tailing peaks . Since water elutes at a ...
... calculate p - from t and the degrees of freedom ( n , + n2 − 2 ) . 6.4 Gas chromatography method development Delivery ... calculated concentrations ( not shown ) . Aqueous samples produced broad , tailing peaks . Since water elutes at a ...
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 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 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 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