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Questions and Answers
What is the main advantage of using enzyme extraction method for extracting effective components from natural plants?
What is the main advantage of using enzyme extraction method for extracting effective components from natural plants?
- Milder extraction conditions (correct)
- Faster extraction rate
- Higher diffusion barriers
- Stronger cell wall structure
What effect does ultrasound have on microbubbles during ultrasonic extraction?
What effect does ultrasound have on microbubbles during ultrasonic extraction?
- Increase in frequency of oscillation (correct)
- Expansion
- Stabilization
- Decrease in size
Which enzyme is mentioned in the text for degrading cellulose and hemicellulose during extraction?
Which enzyme is mentioned in the text for degrading cellulose and hemicellulose during extraction?
- Lipase
- Amylase
- Cellulase (correct)
- Protease
How can ultrasonic extraction increase the penetration of the solvent?
How can ultrasonic extraction increase the penetration of the solvent?
Which factor mainly influences the effect of enzymes during extraction?
Which factor mainly influences the effect of enzymes during extraction?
What happens to microbubbles in ultrasonic extraction when acoustic pressure is increased?
What happens to microbubbles in ultrasonic extraction when acoustic pressure is increased?
In ultrasonic extraction, what effect helps increase the frequency and speed of material molecules?
In ultrasonic extraction, what effect helps increase the frequency and speed of material molecules?
What is one advantage of ultrasonic extraction as mentioned in the text?
What is one advantage of ultrasonic extraction as mentioned in the text?
How are power ultrasound and diagnostic ultrasound classified according to the frequency range?
How are power ultrasound and diagnostic ultrasound classified according to the frequency range?
What happens when microbubbles in ultrasonic technology reach an elevated acoustic pressure?
What happens when microbubbles in ultrasonic technology reach an elevated acoustic pressure?
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