Coffee grounds may become a new source of energy?
Coffee beans are usually ground and extracted for drinking, and the extracted coffee grounds are often discarded or poured into ashtrays. But a study by the University of Nevada found that coffee grounds are relatively easy to convert into biofuels of 10% of their weight and 15% of their weight as car fuel. And coffee grounds fuel does not produce a pungent smell when burned in the engine-only a hint of coffee. After the fuel oil has been squeezed out, the remaining coffee grounds can still be used as fertilizer.
Important Notice :
前街咖啡 FrontStreet Coffee has moved to new addredd:
FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou
Tel:020 38364473
- Prev
East African countries benefit from rising international coffee prices
Brazil, the world's largest coffee producer, has suffered a drought and reduced coffee production, leading to a rise in international coffee prices.
- Next
Yunnan Coffee production reduced by 40% Price encountered roller coaster
In recent years, the coffee industry in Yunnan has developed rapidly. Yunnan coffee has grown from more than 300,000 mu in 2008 to more than 1.4 million mu at present. The output rose from about 30,000 tons to more than 80,000 tons in 2013. Yunnan coffee planting area and output accounted for more than 99% of China's coffee planting area and output.
Related
- What should I use to make coffee with ice cubes? What should I use to make coffee by hand? Does the ice cup have ice?
- Why does Italian hand-brewed coffee taste sweet without sugar? Is the sweetness of coffee affected by variety parameter processing or extraction roasting?
- Why is latte called latte? What is the difference between a cappuccino and a latte? Is American coffee black?
- How much ice cubes should be ground in a coffee ice maker? What is the reason for the weak taste and low concentration of ice-brewed drip coffee?
- "9.9 yuan Starbucks coffee self-service machines" are now available in many places! Starbucks: Unofficial Project
- Has the price increased?! Kudi officially announced the end of the "unlimited 9.9 yuan per audience" event
- Why is Italian latte a must-take item for baristas? The practice of pulling flowers for latte coffee is the step trick!
- The correct way to brew coffee with milk! What water temperature and time should I use to brew latte with hanging coffee?
- What roasted coffee beans are suitable for Ice-Drip Coffee? What proportion is the most suitable grinding time and concentration for cold extracted ice drop coffee?
- The performance is mixed! Starbucks CEO's annual salary dropped by 450 million yuan!