+1 vote
in Food Processing Unit Operations by (110k points)
_________ method id based on dielectric principle.

(a) Electric moisture meter

(b) Karl Fischer method

(c) Lyophilization

(d) Infrared drying

I got this question in an interview for internship.

My doubt is from Drying topic in chapter Drying of Food Processing Unit Operations

1 Answer

+2 votes
by (736k points)
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Best answer
Right answer is (a) Electric moisture meter

To explain I would say: Electric moisture meter method id based on dielectric principle. The electricity is measured by capacitance, conductance and radio frequency. They are inexpensive, easy to use and portable.

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