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Any buildup of coffee oils or chaff poses a serious risk, so, the system around the afterburner needs to be carefully maintained. Bruce 2024-11-29 011 Bruce 2024-11-29 11:26
Beyond that, afterburners may also be susceptible to fires due to the high operating temperatures. Bruce 2024-11-29 012 Bruce 2024-11-29 11:26
Notably, some afterburners may use twice as much gas as the roaster itself. Bruce 2024-11-29 012 Bruce 2024-11-29 11:25
While an afterburner helps roasters reduce smoke, the gas used to run the machine also creates a carbon footprint. Bruce 2024-11-29 013 Bruce 2024-11-29 11:25
From an environmental and sustainability perspective, it may not be as ideal, as it is simply displacing the roaster��s carbon footprint from one point to another. Bruce 2024-11-29 018 Bruce 2024-11-29 11:25
Some afterburners may even reduce 90-95% of the visible smoke and odour from a roastery. However, the technology is a controversial topic within the industry, as some wonder if it is entirely effective in reducing the carbon footprint of the roasting proc Bruce 2024-11-29 014 Bruce 2024-11-29 11:25
Afterburners can provide roasters with several benefits, such as reducing odours and emissions. Bruce 2024-11-29 014 Bruce 2024-11-29 11:25
Is afterburner technology in coffee roasting sustainable? Bruce 2024-11-29 014 Bruce 2024-11-29 11:25
a coffee roaster collecting roast coffee during a coffee roast using afterburner technology in an article on how sustainable is afterburner technology in coffee roasting Bruce 2024-11-29 010 Bruce 2024-11-29 11:24
If the beans are exposed to air pollutants and smoke, they may have smoky-tasting notes that affect the overall quality of the cup. Bruce 2024-11-29 09 Bruce 2024-11-29 11:24
Afterburner technology is generally used in coffee roasting to reduce emissions and protect the beans from taking on alternative ��flavours��. Bruce 2024-11-29 010 Bruce 2024-11-29 11:24
Nearly all the VOCs and smoke particles are reduced to carbon, leaving virtually no visible smoke or odour. Bruce 2024-11-29 012 Bruce 2024-11-29 11:24
Smoke enters the chamber and is incinerated by the burner, transforming into carbon. Bruce 2024-11-29 08 Bruce 2024-11-29 11:24
It is an insulated tube with a high-power gas burner. Bruce 2024-11-29 09 Bruce 2024-11-29 11:23
Essentially, an afterburner oxidises the waste gases from roasting and uses a combustion process to generate ��cleaner�� emissions. Bruce 2024-11-29 012 Bruce 2024-11-29 11:23
Ideally, these pollutants should be treated separately away from the coffee drum. Bruce 2024-11-29 017 Bruce 2024-11-29 11:23
Carbon dioxide also contributes to global warming because it builds up in the atmosphere, which traps heat and causes the temperature of the planet to rise. Bruce 2024-11-29 021 Bruce 2024-11-29 11:23
As well as imparting smokey flavours on the coffee, these fumes pose a risk to those within proximity of the roaster if inhaled. Bruce 2024-11-29 015 Bruce 2024-11-29 11:23
These fumes consist of several volatile organic compounds (VOCs), including diacetyl, 2,3-pentanedione, and other less harmful chemicals, along with carbon dioxide and carbon monoxide. Bruce 2024-11-29 011 Bruce 2024-11-29 11:23
Meanwhile, the smoke and odour produced during a roast are combinations of organic constituents volatised at roasting temperatures and steam produced when the roast is quenched with water. Bruce 2024-11-29 08 Bruce 2024-11-29 11:22
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