This reference is deficient in that the package containing
solid raw material for a beverage is prepackaged in a water permeable filter bag.
This means that user cannot vary the amount of
solid raw material being consumed.
Additionally, there is only a
single chamber or space to house the package containing solid raw material, making it impossible to transport an additional ingredient without cross
contamination.
Additionally, prepackaged infusion bags do not allow adequate space to properly brew larger loose-leaf tea leaves.
Also, a true loose-leaf tea experience cannot be achieved as the loose leaf is to be separated from the filter or infusion device until the moment it is to be consumed.
This reference is deficient in that the infusion device including an infusion bag containing tea is prepackaged and does not allow the user to vary the amount of tea being consumed.
Additionally, prepackaged infusion bags do not allow for enough space to properly brew larger loose-leaf tea leaves.
Also, a true loose-leaf tea experience cannot be achieved as the loose leaf is to be separated from the filter or infusion device until the moment it is to be consumed.
Additionally, there is only a single infusion bag, making it impossible to transport an additional ingredient without cross
contamination.
The
end user might find this infusion device more difficult to use as it is more complex than typical teabags.
Due to the design, the manufacturing of this device would also be more complex.
This reference is deficient in that the contents of the filter container are fully enclosed within the filter container and because of this cannot be modified to adjust the amount of product being consumed.
Additionally, prepackaged filter containers do not allow for enough space to properly brew larger loose-leaf tea leaves.
Also, a true loose-leaf tea experience cannot be achieved as the loose leaf is to be separated from the filter container or infusion device until the moment it is to be consumed.
Additionally, there is only a single filter container, making it impossible to transport an additional ingredient without cross
contamination.
The
end user might find this infusion device more difficult to use as it is more complex than typical teabags.
Due to the design, the manufacturing of this device would also be more complex.
This reference is deficient in that the integrity of certain ingredients like that of tea would be compromised with the use of high
clarity polypropylene plastic and high
clarity polypropylene plastic is not ideal for tea packaging or extended
shelf life storage as tea is required to be stored in dark,
metal or foil lined containers to maintain its full integrity.
In regard to the tea industry, loose-leaf tea is sold in a variety of bag sizes but lacks a way to infuse the tea in one convenient disposable package as a separate filter or infuser is typically required for minimal particle infusion, adequate expansion space, and
flavor preservation.
For example, over-
steeping can result in undesirable changes to the
flavor profile including bitterness.
As such, loose-leaf tea is traditionally not packaged for convenient single serve use making difficult to combine into a larger container for resale of individual single serve units.
As loose-leaf tea leaves tend to be larger in size, current smaller permeable bags cannot house enough loose-leaf tea required for adequate
brewing within current
industry standard form factors and cannot accommodate full
leaf expansion upon
brewing.