Which of the following is the best condition for using benzoic acid or sorbic acid in order to gain maximal antimicrobial activity?
A. At acidic pH as an ionized form
B. At acidic pH as an undissociated form
C. At alkaline pH as an ionized form
D. At alkaline pH as an undissociated form
Answer:B
Which of the following is the best condition for using benzoic acid or sorbic acid in order to gain maximal antimicrobial activity?
A. At acidic pH as an ionized form B. At acidic pH as an undissociated form C. At alkaline pH as an ionized form D. At alkaline pH as an undissociated form