초록 ▼

A coffee serving contains a composition of a combination of a preselected amount of a coffee bean selection in flaked or ground coffee particle size and a preselected amount of a fruit acid-sodium bi-carbonate foamer composition, intimately mixed together in a water porous film serving unit bag. The

A coffee serving contains a composition of a combination of a preselected amount of a coffee bean selection in flaked or ground coffee particle size and a preselected amount of a fruit acid-sodium bi-carbonate foamer composition, intimately mixed together in a water porous film serving unit bag. The ground coffee composition is disposed and secured in a serving unit bag, and is brewed in a preselected volume of boiling water for a preselected time period. When the unit bag of coffee combination is initially disposed in the boiling water, the unit bag floats, due to the carbon dioxide gas formed and evolving in the wetted bag, the gas agitating the grounds. As the carbon dioxide gas finally disperses through the porous film wet bag, the bag sinks to the bottom of the container of hot coffee solution. The slightly acidified or neutral pH brewed coffee solution is now ready to drink.

대표청구항 ▼

A coffee brewing solid composition disposed and secured in a water permeable, preselected size, and closed bag comprising: a preselected weight of sized ground and flaked coffee beans, and, a preselected minor weight percentage based on the coffee brewing solid composition of a dry, solid, powdered

A coffee brewing solid composition disposed and secured in a water permeable, preselected size, and closed bag comprising: a preselected weight of sized ground and flaked coffee beans, and, a preselected minor weight percentage based on the coffee brewing solid composition of a dry, solid, powdered composition which foams and forms carbon dioxide gas on wetting with boiling hot water, said foamer composition having a selected ratio of chemical equivalents of powdered sodium bicarbonate and a powdered fruit acid, said chemical equivalent weight of fruit acid at least equal to the equivalent weight of sodium bicarbonate, aforesaid powdered foamer composition intimately mixed with said preselected weight of coffee beans and being in an amount sufficient to produce sufficient carbon dioxide gas to agitate said coffee beans when wetted with boiling hot water.