Coffee is typically processing using one of two methods: washed process (also called wet process), or natural process (also called dry process). Once this is done, the seeds with their mucilage (the gummy, pasty, substance that surrounds the seeds and gives coffee its sweet flavor) are then fermented in water for 1-2 days, or sometimes longer. Washed coffees taste clean and vibrant. The most common method of processing coffee, the washed process provides the most opportunity for consistency and control. Coffee processing methods. Also known as the “wet process,” the coffee cherry is pulped by a machine, removing the red or yellow outer skin of the cherry. The key to this process is fermentation. The possible methods of processing the berries are wet processed (washed), dry processed (natural) or their intermediate, semi-dry (semi-washed, pulped natural, honey, wet-hulled). If you are looking for a pure coffee taste without added flavor notes from external “impurities”, the best coffee to drink is a wet-processed coffee. Also know as wet processing method, is the other main way to process coffee. This is typically done with a mixture of water and a depulping machine. Featured Primarily, the surrounding air must be at a good humidity level (a wet season can make this go wrong). Washed Coffee . Washed coffees feature bright, clean and crisp profiles. Removing of the fruit flesh is done with a machine called depulper. Dry processed coffees are known for their exotic flavors and big bodies. Processing coffee requires great skills and quality equipment. Historically considered an inferior process, over the last few decades more precise Natural Coffee Processing techniques have been dialed in to create unique products that often demand a premium over Washed coffees. Dry, washed and semi-washed processing all infuse coffee with unique characteristics. These techniques also have multiple variations and names around the world. In the washed process all of the fruit flesh is removed mechanically from the coffee bean before the beans are dried. Coffee processing removes the fruit from the seed; skin, pulp, parchment, and silverskin slough off to reveal a beautiful bean. The washed process is arguably our favourite at North Star due to the incredibly bright and clean coffees that it can produce – washed Ethiopian and Kenyan coffees are fantastic examples of the clarity of flavour that can be coaxed out if the coffee is processed correctly. The true character is a shiny, bright, sweetness that is hard to achieve with a washed coffee… A good honey process [coffee] typically has a lot of high notes – [the] analogy of biting into an apple is a good one. It’s important to convey the intense natural sweetness of the coffee. During this time, the sugars from the mucilage left on […] Dry-process requires less industrial equipment and clever gadgets than “washed process” coffee does, but it also works in a less diverse array of conditions. washed - wet process. In this controlled process, coffee (still encased in parchment and mucilage) remains under water for a length of time determined by local practices. It is a very good process that does not add a lot of variability to the bean. Washed Processing Generally, coffees identified as “washed” are coffees which undergo de-pulping, washing, and fermentation. An Explanation of the Washed or Wet Coffee Processing Method A washed bean has the pulp completely removed before it is dried. The quickest and arguably the most efficient of the post-harvest processing methods is often called Washed or Wet process, though, confusingly, it doesn’t always require water. 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