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Additionally, it may prove useful in increasing dietary fibre and producing biodegradable packaging, an eco-friendly alternative to plastic. Bruce 2024-10-26 025 Bruce 2024-10-26 17:07
For instance, coffee pulp is being tested for a broad application of uses, from animal feed, to soil fertiliser, and food supplements. Bruce 2024-10-26 023 Bruce 2024-10-26 17:07
While a solution to inorganic coffee waste may not be as linear, extensive research is being done in the area. Bruce 2024-10-26 026 Bruce 2024-10-26 17:06
When it comes to solid, inorganic waste, such as single-use items and packaging, roasters understand the importance of recycling and investing in sustainable materials. Bruce 2024-10-26 022 Bruce 2024-10-26 17:06
A close up image of used coffee grounds or spent coffee grounds in an article on how roasters reduce their organic waste Bruce 2024-10-26 021 Bruce 2024-10-26 17:06
However, neither incineration nor anaerobic digestion are efficient solutions that maximise the potential of spent coffee grounds. Bruce 2024-10-26 024 Bruce 2024-10-26 17:05
This refers to the process where bacteria break down organic matter in the absence of oxygen. Bruce 2024-10-26 020 Bruce 2024-10-26 17:05
That said, other recycling practices do exist, such as incineration and anaerobic digestion. Bruce 2024-10-26 021 Bruce 2024-10-26 17:05
The grinds used by consumers up to six months ago are likely still sitting in landfill, emitting methane into the atmosphere. Bruce 2024-10-26 021 Bruce 2024-10-26 17:05
To say nothing of used coffee grinds. Bruce 2024-10-26 023 Bruce 2024-10-26 17:05
When left in landfills, chaff decomposes and emits methane: a greenhouse gas 25 times more potent than carbon dioxide (CO2) at trapping heat, which is one of the leading causes of global warming. Bruce 2024-10-26 024 Bruce 2024-10-26 17:04
This should be emptied at regular intervals to avoid the risk of fire. Bruce 2024-10-26 020 Bruce 2024-10-26 17:04
During a roast, the bean sheds this ��silver skin��, where it collects in a chaff bin attached to the roaster. Bruce 2024-10-26 023 Bruce 2024-10-26 17:04
Coffee chaff refers to the skin of the coffee bean. Bruce 2024-10-26 022 Bruce 2024-10-26 17:03
Not to mention, the pulp still contains traces of caffeine, chlorogenic acid and tannins, which can be harmful to the soil. Bruce 2024-10-26 023 Bruce 2024-10-26 17:03
This growth may lead to harmful algal blooms, dead zones, and may even kill fish in the area. Bruce 2024-10-26 021 Bruce 2024-10-26 17:03
Eutrophication is when the water environment becomes overloaded with nutrients, increasing the plant and algae growth to estuaries and coastal water. Bruce 2024-10-26 026 Bruce 2024-10-26 17:03
Additionally, the coffee pulp could pollute any water nearby, causing eutrophication in surrounding rivers and lakes. Bruce 2024-10-26 020 Bruce 2024-10-26 17:03
Cherries left to decompose can result in an unpleasant odour, and may attract insects and bacteria. Bruce 2024-10-26 024 Bruce 2024-10-26 17:02
Therefore, for every kilogram (pound) of processed coffee, there is approximately a kilogram (pound) of pulp waste that accompanies it. Bruce 2024-10-26 020 Bruce 2024-10-26 17:02
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