Share to: one of the best answers is on http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli (commonly E. coli; pronounced /ËÉÊÉªËrÉªkiÉ ËkoÊlaÉª/, /iË ~/, and name â¦ d for its discoverer), is a Gram negative bacterium that is commonly found in the lower intestine of warmblooded organisms (endotherms).6 people found this useful. 1  Signs and Symptoms of an Escherichia Coli Infection Escherichia coli, more commonly referred to as E. coli, is a bacterium that causes significant symptoms in children in some instances.
And for more on how much caffeine is in tea, soft drinks and other products, click here. Dark roast coffees actually have less caffeine than lighter roasts. A strong, rich flavor might seem to indicate an extra dose of caffeine, but the truth is that light roasts actually pack more of a jolt than dark roasts.
The Roast Intensity and Caffeine Level Relationship. There are a number of factors that can change the amount of caffeine in a cup of coffee. Most distinctive is the roast intensity, but there are other factors to consider. If youâre looking for either high or low caffeine levels, take these factors into account.