The development history of coffee pot

It is a glass water bottle with a heating metal plate and an alcohol lamp under it. Because this kind of coffee pot is very time-consuming to use, Benjamin, an American. Thompson had the Langford filter coffee maker, which was very popular at the time.

In 1763, the Frenchman Don Madan invented a method of brewing coffee. He put the ground coffee in a flannel pocket, hung it on the edge of the pot, injected hot water, and heated the coffee and hot water in the bag for a long time to produce different forms, thus greatly increasing the aroma of coffee.

In 1800, the Archbishop of Paris de Belo invented a pot-type coffee heater divided into two stages, which was designed to keep the coffee flavor from overflowing, and can be said to be the ancestor of today's trickle coffee pot. The pot places the ground coffee in a hole-shaped container at the top of the coffee pot, from which hot water is injected, and the water flows through these small holes to the bottom of the coffee pot.

It is characterized by the use of cold water to extract, with 40 drops per minute to check the first magnetic, drop by drop slowly absorb the essence of coffee. Due to the extremely slow speed, coffee powder with extremely fine grinding should be selected for extraction. The coffee brewed in this way contains very low caffeine and tastes very refreshing.

In 1840, Nabel, a British marine engineer, invented the siphon coffee heater, which is now known as the siphon pot. When the water boils, the air pressure in the container of the coffee powder decreases, so the boiling water is automatically sucked into the coffee, which is how the coffee pot is produced.