|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||426/77 ; 426/78 ; 426/132 ; 426/433|
|발명자 / 주소|
|인용정보||피인용 횟수 : 34 인용 특허 : 3|
Flavored inserts which can be impregnated with a desired flavor and placed inside of a conventional coffee filter. The insert permits the brewing water to filter through the filter without obstruction while imparting the desired flavor to the brewing water.
A porous fibrous insert for use with a conventional filter having side walls and a flat bottom used in drip brewing a liquid comprising: a non-planar, self supporting, shape retaining member comprising a porous fibrous filter material having a pre-selected beverage additive dispersed throughout the member, said additive being in a dried state and soluble in the presence of hot liquid; said insert being substantially thin and having an outer periphery coextensive with said flat bottom of said filter, said member having an upper surface and a lower surface...