Food or edible material: processes – compositions – and products – Processes – Heating above ambient temperature
Patent
1995-04-04
1996-03-12
Yeung, George
Food or edible material: processes, compositions, and products
Processes
Heating above ambient temperature
993231, 99453, 261 28, 261152, 261DIG16, 426522, A23C 300, A47J 3100
Patent
active
054987571
ABSTRACT:
A milk frothing system is provided whereby milk is first frothed by controlled introduction of air, and then heated by circulation in a conduit which passes through a hot water tank. Milk initially is drawn into a milk frother from a cold milk supply, such milk supply preferably being replaceably housed in an onboard refrigerator. Once frothed, milk is directed through a frothed milk conduit, passing through an ambient pressure hot water tank so as to heat the frothed milk. An espresso water conduit similarly may be connected to a water supply, such espresso water conduit passing water through the hot water tank so as to heat the water. The heated water is passed through espresso grounds to produce espresso which is discharged through an espresso discharge nozzle. The hot frothed milk is passed directly through a milk discharge nozzle for use in making a beverage such as cappuccino or the like.
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Engler Christopher J.
Johnson Michael W.
Boyd Coffee Company
Yeung George
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