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Flavored inserts for coffee filters

  • US 5,043,172 A
  • Filed: 09/18/1990
  • Issued: 08/27/1991
  • Est. Priority Date: 01/26/1989
  • Status: Expired due to Fees
First Claim
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1. 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 and shaped such that substantially all of said lower surface of said member is not flush with and is supported above said flat bottom of said filter when said insert is placed in and is self supported on said flat bottom of said filter.

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