Method of producing tobacco mousse

A method of forming a foam, comprising:

• mixing an aerosol forming agent and a foam forming agent, wherein the aerosol forming agent is selected from a group consisting of glycerol, propylene glycol, sebacate estes, and mixtures thereof, and wherein the foam forming agent is selected from a group consisting of agar, gellan gum, lecithin, polyglycol esters of fatty acids, glycerol esters of fatty acids, sorbitan esters of fatty acids, and mixtures thereof;
• heating the mixture to a temperature between 30° C.-80° C.;
• adding to the mixture a tobacco ingredient containing agent and/or an inhalable agent, wherein the inhalable agent is at least one of a stimulant and a flavor;
• adding a foam stabilizing agent, wherein the foam stabilizing agent is selected from a group consisting of cellulose gum, hydroxyalkylated carbohydrates, salts thereof, and mixtures thereof;
• and
• cooling of the mixture to a temperature between 10° C.-25° C. in less than 20 minutes;
• wherein the mixture is aerated after the adding of the foam stabilizing agent and/or after cooling of the mixture, wherein the aeration is carried out at a temperature between 30° C.-80° C.,
• wherein a weight of the tobacco ingredient containing agent and/or the inhalable agent is 0.1-33 wt-% of a weight of the foam, and
• wherein a weight of the aerosol forming agent is 40-70 wt-% of the weight of the foam.