What is a correct temperature to brew your coffee?

How hot is too hot for that great cup of coffee?
The brewing temperature of the water used is very important. It should be between 195 F (91 C) and 205 F (96 C). 205 F (96 C) is considered best. Boiling water (212 F - 100 C) should never be used, as it will burn the coffee. Keep in mind your altitude as it will have a large effect on when your water will boil. The 212 F is the boiling point at sea level. The higher your altitude the lower the temperature needed to boil water and burn your coffee.
Water that is less than 195 F (91 C) will not extract properly. Keep in mind that if frozen beans have been ground, the aggregate will drop the temperature of the water upon contact. In this instance the temperature of the water being added to the aggregate should be right at 205 F (96 C).

Comments

Weather /climate change and your coffee

Weather unpredictability/climate change is a leading factor in future coffee prices. Making the small coffee grower looking to expand their land used to cultivate coffee. Felling of rain forests will accelerate current trends in a changing climate. adding even more unpredictability to coffee supplies and future prices. With the current world price at 90 cents a pound is making profitability in many countries nearly impossible With production cost at about $1.50 per pound. The shortest answer is to grow more coffee witch takes more land, ,fewer trees, more c02, additional climate effects . Climate change and general weather unpredictability are one of the driving forces in the roller coaster ride coffee prices are having and will likely continue to have in the foreseeable future. Perhaps second only to the never ending political unrest in many coffee growing regions.

Used coffee grounds can help stop global warming.

With the environment in the news lately. Here is one you didn't see coming. Used coffee grounds are very good at storing Methane. Methane is a global warming gas many times more potent that carbon dioxide.With Methane having one advantage over Carbon Dioxide. That is Methane can be used as a fuel. The process to make this work is relative simple with the moist used coffee grounds being heated with potassium hydroxide. So who cares you may be asking yourself. While It's not likely your local power company will be digging around in your trash ben for your used coffee grounds in order to capture and store their Methane emissions. Some smaller producers of Methane emissions may have some interest. Many oil wells also produce small amounts of natural gas. The volume of gas is so small that it's uneconomical to lay the needed pipe in order to place this gas into the natural gas lines that heat your home. So this g...

Meat and climate change. One side of the story.

What do you think? This is one side of the story. Meat production is a major contributor to climate change. It is estimated that livestock production accounts for 70 per cent of all agricultural land use and occupies 30 per cent of the land surface of the planet. Because of their sheer numbers, livestock produce a considerable volume of greenhouse gases (such as methane and nitrous oxide) that contribute to climate change. In fact, the United Nations Food and Agriculture Organization (FAO) has estimated that livestock production is responsible for 18% of greenhouse gases. The growing of livestock and other animals for food is also an extremely inefficient process. For example, it takes approximately five to seven kilograms of grain to produce one kilogram of beef. Each of those kilograms of grain takes considerable energy and water to produce, process, and transport. As meat consumption has grown around the world, so has its climate impact.

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