SL Coffee Blogs

Two main roasting methods are used for this coffee transformation - the traditional Drum Roasting method and Hot Air Roasting. At Allpress, we Hot Air Roast our coffee, so we're a little biased when it comes to which coffee roasting method is superior.

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Anaerobic means “oxygen deprived.” The intact coffee cherries are placed in large barrels with water and sealed from oxygen for 48 to 72 hours. They ferment without oxygen, which imparts a completely different flavour from natural or honey processing.

Coffee harvesting sri lanka

I bet roasting is the thing that every barista wants to know about! We can develop flavour by roasting coffee. How can we achieve the best tasting coffee? What actually happens when roasting?

The syphon was invented by Loeff of Berlin in 1830, but in 1840 Mme. Vassieux of Lyons, France successfully commercialized the tabletop eye-pleaser that we know today. It's aim was to create a new brewing coffee using v***r pressure and, well, to design a more appealing brewing tool.

A vacuum coffee maker brews coffee using two chambers where v***r pressure and gravity produce coffee. This type of coffee maker is also known as vac pot, siphon or syphon coffee maker, and was invented by Loeff of Berlin in the 1830s. These devices have since been used for more than a century in many parts of the world. Design and composition of the vacuum coffee maker varies. The chamber material is borosilicate glass, metal, or plastic, and the filter can be either a glass rod or a screen made of metal, cloth, paper, or nylon. The Napier Vacuum Machine, presented in 1840, was an early example of this technique. While vacuum coffee makers generally were excessively complex for everyday use, they were prized for producing a clear brew, and were quite popular until the middle of the twentieth century. Vacuum coffee makers remain popular in some parts of Asia, including Japan and Taiwan. The Bauhaus interpretation of this device can be seen in Gerhard Marcks' Sintrax coffee maker of 1925.

Celebrate International Coffee Day

The AeroPress is one of the latest alternative coffee brewing methods. It was invented back in the 2000s in the United States… By a toy maker named Alan Adler, noted for making fantastic frisbees. Mr Adler came to a conclusion that he wants to have good quick coffee always at hand, so he invented the AeroPress.