In Table 7.2, which preservative is most effective?
A. potassium sorbate
B. sodium benzoate
C. potassium sorbate + sodium benzoate
D. no preservative
Answer:B
In Table 7.2, which preservative is most effective?
A. potassium sorbate B. sodium benzoate C. potassium sorbate + sodium benzoate D. no preservative