| abstract |
An object of the present invention is to provide an excellent sustained-release dry product having a high thermal stability and releasing contents over a long period of time, or a food or drink to which this is added. [MEANS FOR SOLVING PROBLEMS] A shellac aqueous solution having a pH of 6.0 to 9.0 is added to a substance to be dispersed such as an emulsion of an edible substance, a powder fragrance, a sour agent, and a sweetener, and the mixture is dried. A high and excellent sustained-release dried product is obtained. [Selection figure] None |