MECHANISMS OF FREEZE DEHYDRATION
NORTHWESTERN UNIV EVANSTON IL
Pagination or Media Count:
The total normal emissivity of lean beef, beef fat, and freeze dried beef has been measured. For a temperature range of 66 F to 94 F, the emissivities of all substances varied between .73 and .78. The instrument used for the measurements is described. The accuracy of the instrument changes with temperature, but for the temperature range used it is accurate within plus or minus 4.
- Food, Food Service and Nutrition