PROBLEM TO BE SOLVED: To provide a functional food capable of effectively reducing not only a stool odor but also foul breath and a body odor and developing taste allowing easy oral intake.SOLUTION: A functional food includes an acacia bark extract and tea catechin and/or chlorophyll, and reduces a stool odor of a person orally taking the functional food. The acacia bark extract is an extraction liquid or a dried product of the extraction liquid prepared by adding hot water serving as a solvent to pulverized or crushed acacia bark, and includes acacia polyphenol. The tea catechin is a mixture of one or more selected from ground tea, a tea extraction liquid, and a dried product of the tea extraction liquid.
