The present invention, in one aspect, to produce a confectionery packet or sachet formed with an edible film, provides a method of encapsulating a center composition. The packet or sachet, when put in the mouth where the film dissolves and the center composition can be designed to be released. In a preferred embodiment, the center composition provides a cooling sensation, including sugar alcohols such as xylitol. Also, many other flavors and / or coloring agents or sensory thereof, can be used in the center composition, as some examples in the center composition, breath freshening, fungicides, nutraceuticals, or pharmaceutical composition, and the like. The present invention also provides edible packets or sachets, especially, is composed of a film having the desired water retention level suitable for manufacturing at least 6-12 months stable self-sealing film and / or an edible film packet at room temperature including a shall.