|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||426/77 ; 426/78 ; 426/79 ; 426/80|
|발명자 / 주소|
|인용정보||피인용 횟수 : 23 인용 특허 : 13|
A beverage infusion device for preparing a beverage such as coffee includes a gas-liquid chamber permeable to air and water which contains an infusible, insoluble dry beverage substance containing edible, soluble food solids, such as coffee particles, and a carbon dioxide source which releases carbon dioxide when immersed in liquid, such as water. When the infusion device is immersed in water, the carbon dioxide source, preferably situated beneath the coffee particles, releases carbon dioxide. The carbon dioxide bubbles up through the coffee particles, m...
A beverage infusion device for brewing a hot beverage such as coffee comprising, a gas-liquid chamber made of a material porous to air and water, the gas-liquid chamber containing and retaining an infusible insoluble, dry beverage substance containing soluble, edible food solids and a separate source of carbon dioxide other than the beverage substance, the carbon dioxide source consisting essentially of a molecular sieve containing absorbed, gaseous carbon dioxide, said molecular sieve being structured and positioned in said chamber and containing said a...