This is a discussion on Combining Multiple Columns into one column without any blank cells within the Excel Questions forums, part of the Question Forums category; I need to be able to combine 3 columns with ranges that may change into one column without any blank ... Dec 8th, 2012, 09:36 AM #1. New Member. Join Date.
A Department of Nutritional Services report provides the following ranges of caffeine content for a cup of tea made with loose leaves: 1  Black Tea: 23 - 110 mg. 2  Oolong Tea: 12 - 55 mg.  Green Tea: 8 - 36 mg.
Myth #1: Black Tea Has More Caffeine Than Green. All tea has caffeine, usually less than coffee, though exactly how much varies from tea to tea, which leads some tea companies and pundits to break down caffeine content by broad style: green tea has this much caffeine, black tea that much, etc.