Cellular respiration is the set of metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products.ellular respiration is the process by which biological fuels are oxidised in the presence of an inorganic electron acceptor (such as oxygen) to produce large amounts of energy, to drive the bulk production of ATP.
Calories. Most of the calories in any coffee, including Keurig coffee, come from the additives you use. For example, one individual K-Cup of Coffee People's X-Bold Donut Shop Coffee taken black in a 10 oz. cup has only two calories, according to MyFitnessPal. Add 1 tsp. sugar and 1 tbsp. half-and-half and a 10 oz. cup of Keurig regular coffee has 36 calories. One K-Cup of Green Mountain Coffee's French Vanilla Cappuccino has 160 calories.
If there are no ingredients or nutritional information is listed it means that it only contains coffee and you are good to go! There are a few Keurig K-cups that DO contain calories. They fall under two categories. Brew Over Ice teas and coffees (except Twinings) and Cafe Escapes. Keurig has kept those around 60 calories each. When in doubt consider the consistency of the coffee. If it is creamy- it contains calories and most likely sugar. If it is a simple black coffee, calories are not an issue. But, what if you want to doctor your K-cup coffee up a bit without adding a tremendous amount of calories? We all want and deserve a treat from time to time. If you are confused about which K-cups have what in them, I have an excellent solution.