METHOD FOR MAKING PARTICLE OF A HYDROPHOBIC ADDITIVE AND A POLYSACCHARIDE COATING AND TOBACCO PRODUCTS CONTAINING PARTICLE OF A HYDROPHOBIC ADDITIVE AND A POLYSACCHARIDE COATING

摘要

A method for providing particles of an encapsulated flavor or chemoattractant comprises: (i) providing a first aqueous solution comprising at least one polysaccharide; And (ii) forming an emulsion comprising a hydrophobic additive; Spraying the emulsion with droplets from an atomizer; Introducing the droplets into a second aqueous solution comprising one or more metal cations to form particles comprising at least one cross-linked polysaccharide and an encapsulated additive therein; And removing the particles from the second aqueous solution and drying the particles.