Video: Combine the contents of multiple cells into one cell. Applies To: Excel 2010 More... Less. Learn how to combine separate columns of information, such as first and last names, into a single column.
A cup of instant coffee contains about 40 - 120 mg caffeine. A cup is usually understood to contain 150 ml (5 oz in the United States), but the range of measurements is so wide that, for most individuals, it is inaccurate to use these figures as a basis for calculating the exact amount of caffeine consumed in a day.
A simple idea of how much caffeine is contained in a 7 oz. cup of coffee based on brewing methods is that the highest caffeine content is found in drip coffee, which is 115-175 milligrams, depending on the bean. The lower end is instant decaffeinated coffee with only 2-3 milligrams per 7 oz.