Chapter 19, Problem 40R

To determine

To find: The type of the compound which is food additive BHA that acts as a preservative.

Answer to Problem 40R

The right answer is option A - catalyst

Explanation of Solution

Introduction:

Catalyst is that substance which is used in a chemical reaction to increase the rate of the reaction, but it remains unchanged during the reaction.

BHA(Butylated hydroxyanisole) is used as a food preservative. It is used as a catalyst for the food preservation because it prevents the deterioration of foods by the oxidation mechanism.

Conclusion:

Thus, the food additive BHA(Butylated hydroxyanisole) act as a food preservative.