Yes, baking soda is an effective natural deodorizer for carpets. Baking soda is a natural alkaline substance that can neutralize acidic odors, making it an ideal solution for getting rid of unpleasant smells in carpets. When you sprinkle baking soda on the carpet and leave it for at least 30 minutes, it will penetrate the fibers of the carpet, absorbing and neutralizing any odors. The longer you leave it on the carpet, the more effective it will be at removing the odor. After the baking soda has been left on the carpet for the desired amount of time, you can vacuum it up, and it will take any odors with it. In addition to its deodorizing properties, baking soda can also help to loosen and remove dirt from the carpet, making it a versatile and effective cleaning solution. Overall, baking soda is an affordable, natural, and effective way to deodorize your carpet without harsh chemicals or strong fragrances.