Patent · US Expired

Process of making a fast roasted coffee providing increased brew strength and darker cup color with desirable brew acidity

US5939121A · kind A · utility

9Cited by
31References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 18, 1997
Grant dateAug 17, 1999
Priority date
Expiry dateSep 18, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23F5/10
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

Roast and ground or flaked coffee products which provide more brew strength and cup color at lower levels of brews solids. These coffee products include darker fasted roasted coffee that is predominantly high acidity-type coffee that provide, when brewed appropriate conditions, a consumable coffee beverage having: PA1 (1) a brew solids level of from about 0.4 to about 0.6%; PA1 (2) a Titratable Acidity of at least about 1.52; PA1 (3) a brew absorbance of at least about 1.25, provided that when the Titratable Acidity is in the range of from about 1.52 to about 2.0, the brew absorbance is equal to or greater than the value defined by the equation: EQU 1.25+0.625.times.(2.0-TA)! PA1 where TA is the Titratable Acidity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.