Method for preparing flavor-containing sheet for smoking article, flavor-containing sheet for smoking article prepared by the method, and smoking article comprising the same

摘要

A method for preparing a flavor-containing sheet for a smoking article, characterized by includes a step of extending a raw material slurry on a substrate, wherein the slurry contains polysaccharide and a flavor, has a moisture content of 70 to 95 wt %, and has a temperature of 60 to 90° C. in a sol state, a step of cooling the extended raw material slurry to a sample temperature of 0 to 40° C. to form a gel, and a heat-drying step includes heating the gelled raw material and drying it at a sample temperature of 70 to 100° C.