Give the factors that affect the rate of drying
Design
Volume of air flow
Proportion of re-circulated air
Temperature
Rate of input of wet product
Nature of the food product
Time of drying
there are __ factors affecting the drying rate
7
____ of air flow
volume
Proportion of _____ air
re-circulated
Rate of ___________
input of wet product
_____ of drying
time
______ of the food product
Nature
2 of the factors which only used 1 word
temperature, design