vacuum coffee maker

How Does Glass Coffee Pot Work?

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The bottom section is filled with water, while the upper section is filled with ground coffee. After placing the percolator on a glass top stove, the water heats up and is forced upward through a tube where it saturates the coffee grounds, becoming freshly brewed coffee How does a double glass coffee pot work? A … Read more

How Do You Use A Vintage Vacuum Coffee Maker?

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A vacuum coffee maker operates as a siphon, where heating and cooling the lower vessel changes the vapor pressure of water in the lower, first pushing the water up into the upper vessel, then allowing the water to fall back down into the lower vessel. How does a vacuum coffee maker work? A vacuum coffee … Read more