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How To Minimize Coffee Waste? The third wave of coffee trend is not only the coffee itself is great, but also the coffee industry is ethical. Fine coffee focuses on tracing the source. We can help the coffee-producing countries by buying every cup of delicious coffee. But it turns out the process of growing coffee isn't so green. In fact, coffee causes a lot of water pollution, damages the water supply of coffee-producing countries, and causes the profit loss of producers. According to the Boutique Coffee Association of America (SCAA), wet treatment of coffee produces 40 times more wastewater than the average sewage consumed in a typical city, and this waste has a big impact. Fortunately, more and more coffee by-products can be reused. This means that coffee can not only protect the environment, but also further bring economic growth. Why not? Roaster Coffees provides more information on how to minimize waste in the coffee production process to help you learn more coffee facts. The waste caused by coffee growing So why is coffee farming bad for the environment? If we think about the structure of the coffee fruit, the flesh, the pectin layer, the sheepskin layer, the silver skin and the coffee bean, everyone in order to get the innermost coffee bean, usually the outer four layers are discarded, it is better not to have them. Coffee-producing countries, many of which are low-income countries, are a major problem, often unable to deal with the wasted water and often waste it, causing water pollution. Wait, when do we need water? This problem is often encountered in the washing process. When the coffee fruit is treated with water and immersed in water, the pectin layer will detach and remove the remaining substances of the coffee fruit, which will remain in the water, and the water will retain the nutrients of the fruit and make the water eutrophically. Eutrophication is the overabundance of nutrients in a lake or any water, which often occurs in farming areas. And the process of eutrophication, which creates too much organic material, like algae, can lead to a lack of oxygen in the water. The Environmental Protection Agency studied the optimization of Ethiopia's rivers and found that the lower reaches of the river near the coffee gardens had significantly lower levels of oxygen and higher levels of nitrogen, which could be harmful to the human body. Whatever type of coffee you prefer, don't drink too much of it. There are guidelines you need to follow, such as no more than 400mg of caffeine a day for healthy adults. Otherwise, you risk becoming caffeine dependent and causing some health problems. Use a caffeine calculator to help you follow the guidelines better. How do coffee producers use this residue? However, this discarded fruit residue is more useful than we thought. Research by Habtamu Lemma Didanna of Wolaita Sodo University in Ethiopia found that coffee pulp, in particular, is a highly valuable resource for farmers. Didanna found that coffee pulp can replace up to 20% of the commercial feed used to feed cattle. And its nutritional composition and the effect of increasing the weight of cattle is not different from that of feed. These can save up to 30% on the cost of animal feed and represent the great economic potential of coffee pulp agriculture in coffee-growing countries. And coffee pulp doesn't just benefit cattle farmers. Dried and partially fermented, coffee pulp makes good fertilizer for mushrooms. Shiitake mushrooms, which usually take months to grow, can be grown in just weeks with the help of coffee by-products, giving farmers a good second source of income. According to the website New Agriculturist, coffee producers in Tanzania are increasing their income by planting high economic value mushrooms. Because mushrooms grow fast with the help of coffee pulp, coffee producers can plant and harvest them all year round. The proceeds from these sales have helped them set up educational funds and expand the range of land available to livestock farmers. More coffee brewing tools: https://roastercoffees.com/caffeine-calculator/ How to reduce coffee grounds at home? Coffee lovers in non-coffee-producing countries may not be able to get coffee byproducts from local farms, but that doesn't mean there's nothing we can do about it. We can grow our own mushrooms. Mushrooms are so great for windowsill gardening that many independent coffee shops have started using coffee grounds specifically for them, such as mushroom company WoodFruit. For industrial use, Bio-Bean, based in London, has developed technology to turn coffee grounds into biomass fuel. They claim biomass fuel could be used to power vehicles, while biomass pellets could raise the temperature inside homes and shops. In fact, they hope that one day their biomass pellet fuel could even use coffee grounds to raise the temperature inside specific stores. If you prefer to brew your everyday coffee using different brewing methods, https://roastercoffees.com/ provides detailed brewing guides for many different types. The potential power of Bio-beans is staggering, not only to provide an environmentally friendly way to heat up, but also to dramatically reduce London's coffee grounds. Presumably Bio-Bean should be able to reuse the city's 30,000 tonnes of coffee grounds. From the analysis, the estimated 200,000 tons of coffee grounds in London, we're only talking about reducing the grounds by 15%, and that's just from the coffee grounds. What will we do with coffee grounds in the future? From the past to the present, coffee lovers examine the issue of wasted coffee, and change is coming. With the rise of companies like Bio-Bean and more research into coffee by-products, there seems to be no unreasonable advice, and we may see coffee shops and coffee producers reuse coffee grounds in the near future. Read More Coffee Facts: The Story Of Coffee
Website: https://roastercoffees.com/
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