Question
During freeze drying removal of moisture occurs due to
a)Â Â Â Â Â Â Pressure reduction b)Â Â Â Â Â Condensation c)Â Â Â Â Â Â Sublimation d)Â Â Â Â Â EvaporationSolution
Explanation: The bulk of water removed from the product during freeze drying is via sublimation of all of the free ice crystals during the primary drying step.
Inhibition or slowing of growth of microorganisms can be achieved by:
Options :
1. Freezing
2. Vacuum drying
3. Preservatives
4. Fermentation
Salmonella can grow at a PH range of ______ and _______
______ is a protein in milk that contains all the essential amino acids:
Which is not true about microwave?Â
These make up 4% of body weight. They are called:
Which of the following mode of heat transfer used for food heating
a)Â Â Â Conduction
b)Â Â Â Convection
c)Â Â Â Radiatio...
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