One Way Valve Coffee Beans one

04 Apr 2017

The city can be equated with good coffee must be Seattle Washington, some people say it all started in the Parke market area. There is a small IKEA coffee roaster, opened in 1971, of course, the next thing we know very well, that is the very famous Starbucks.

Now Starbucks is the biggest Coffee chain in the world .They purchase 3-4 billion pounds coffee bean for Single Origin Coffee. Coffee valve know the secret of taste coffee in a coffee roasting.

one way valve knows there has a machine, it is like a sieve,shake off any impurities.

Then the coffee beans will be stored in the Jane bay can hold about twenty thousand pounds each, the coffee bean silo. At the bottom, there is a similar kitchen salad bowl that the mixing bowl is controlled by baking machine the personnel to operate.

Then there was the roasted coffee beans, which had a chemical reaction in the baking machine, completely become the cellular structure of the coffee beans, and the flavor and aroma of the coffee we knew

When coffee is heated, just starting to go out of water, carefully to see if these beans, you will see the inside of the cell is round. When the water is removed after it began to appear inside the wood, began to gas, coffee beans like popcorn like expansion, large volume increased to nearly two times, this state is known as the burst or burst crack. At this time most of the water evaporates, roasted coffee beans become dark color, change of carbohydrate and fat into aromatic oil, compound protein and organic acid into pure coffee flavor.

Tag: one way valve

Originally published 04 Apr 2017, updated 04 Apr 2017.

Blog

How do you keep coffee fresh after opening

10 Jul 2020

Remember to seal the packaging bag after taking some coffee out, so the one-way degassing valve would finish its job to keep the freshness of product.

Does ground coffee need to breathe

03 Jul 2020

Roasted coffee cannot be put directly into a sealed package, because the coffee need to "breathe", that is, the carbon dioxide gas will be released.

Why do coffee packs have an aroma hole if it is recommended to store coffee in an air tight container

26 Jun 2020

This is a hole punched before installing the degassing valve, which purpose is to discharge the CO2 released and avoid the oxidation of coffee.