5 Questions
Which type of dryer is the most widely used in food drying?
Hot air dryer
What is the range of operating temperature for hot air dryers?
40°C to 80°C
What is the purpose of the tunnel between the heaters and food in a hot air dryer?
To ensure uniform heating
During which drying period does the product temperature begin to increase in a hot air dryer?
Falling rate drying
What is the heat source for a hot air dryer?
All of the above
Test your knowledge on drying technologies with this quiz on hot air dryers. Learn about the different types of dryers and the factors that affect the rate of drying. Sharpen your understanding of food engineering and dehydration in FST 131.
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