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pro vyhledávání: '"Dietrich G. Quast"'
Autor:
Marcus Karel, Dietrich G. Quast
Publikováno v:
International Journal of Food Science & Technology. 6:95-106
Summary The rate of oxygen uptake and the effective diffusivity of oxygen in some porous food products were determined. The effect of oxygen diffusion on the overall rate of oxygen uptake was investigated in these foods and in other food products for
Autor:
Marcus Karel, Dietrich G. Quast
Publikováno v:
Journal of Food Science. 37:679-683
A mathematical model was developed to describe the deterioration of potato chips, a model of dry food products in flexible packages. In this product, deterioration occurred by two mechanisms acting simultaneously with interaction between them. The me
Autor:
Dietrich G. Quast, Marcus Karel
Publikováno v:
Journal of Food Science. 33:170-175
SUMMARY— Effects of composition, of freezing rates, and of pressure on dry layer permeability of freeze-dried liquids were studied. Permeability was found to be higher for slowly frozen samples of coffee and of a model system, than for rapidly froz
Publikováno v:
Journal of Food Science. 37:673-678
The rate of oxidation of potato chips as a function of oxygen partial pressure, extent of oxidation and equilibrium relative humidity was determined. We used the results to build mathematical models with the rate of oxidation as the dependent variabl
Autor:
Marcus Karel, Dietrich G. Quast
Publikováno v:
Journal of Food Science. 37:584-588
Autor:
Dietrich G. Quast, Marcus Karel
Publikováno v:
Journal of Food Science. 37:490-491