A cinnamaldehyde emission mixture, an influenza preventive mask, and method for producing a cinnamaldehyde emission mixture

PROBLEM TO BE SOLVED: To provide a mixture for cinnamaldehyde emission, which has less exudation and can obtain a sufficient emission amount of cinnamaldehyde.
SOLUTION: A mixture for cinnamaldehyde emission, the cinnamaldehyde-containing Keihi extract and crystalline cellulose are contained, and the content of the cinnamaldehyde is 0.1% by mass or more and 20% by mass or less with respect to the total solid content of the mixture for cinnamaldehyde emission.