Abstract: A film pack cartridge includes an integrally molded synthetic resin face plate having a discharge opening therein and a nosepiece on one face extending about the opening, and a pair of flexible synthetic resin bags each having one end sealingly adhered to the other face of the face plate and about the discharge opening and with the other ends of the bags being sealed. The bags may be disposed side-by-side or one bag may be of annular configuration with a bag of circular configuration disposed therewithin. The cartridges are produced by mounting generally tubular synthetic resin bags on mandrels which are inserted into a mold providing a cavity about an end of said mandrels and bags configured to provide a face plate and nosepiece. Molten synthetic resin is injected into the cavity to form a face plate with the ends of the bags sealingly adhered thereto, said face plate having a discharge opening therein and a nosepiece about said opening aligned with the end of said bag.

Abstract: Composite particles are provided that impart unique, entertaining optical and/or organoleptic effects in food products when exposed to an aqueous environment. In one embodiment, the composite particles have a least two layers which, when exposed to an aqueous environment, provide at least two sequential changes in the food product. Such changes can include changes in color or other visual appearance characteristics, flavor, and the like, as well as combinations thereof. In another embodiment, the composite particles are included in a powdered beverage mix wherein the powdered beverage mix itself provide the initial sequential change followed, by an appropriate delay, the second sequential change; further sequential changes can be provided, if desired, by providing additional layers with the appropriate optical and/or organoleptic ingredients therein.

Abstract: In one preferred embodiment, a body for a dual barreled syringe, said body including: two, parallel, cylindrical, hollow, cojoined, barrels having, respectively, open filling ends and closed discharge ends from which discharge ends axially extend discharge nozzles; and sealing apparatus, closing the discharge ends, formed monolithically with and sealing distal ends of the discharge nozzles, the sealing apparatus being manually severable from the distal ends of the discharge nozzles so as to open the discharge nozzles to permit the discharge therefrom of material held within the barrels, without the sealing apparatus being mechanically cut from the discharge nozzles.