Mining. In cryptocurrency networks, mining is a validation of transactions. For this effort, successful miners obtain new cryptocurrency as a reward. The reward decreases transaction fees by creating a complementary incentive to contribute to the processing power of the network.
It matters because the actual coffee flavor is extracted from grind better at higher temperatures. I'm not a scientist but I trust those that have done the research and they say that the optimal temperature for hot water in a coffee pot is between 195-200 degrees or just a little under boiling.
Calories in Coffee. The favorite choice for the term Coffee is 1 mug of Regular Coffee which has about 2 calories. Calorie and nutritional information for a variety of types and serving sizes of Coffee is shown below. View other nutritional values (such as Carbs or Fats) using the filter below: