Which coffee chain has the most caffeine? We tested samples, and the results are pretty surprising.
For more information, visit https://labdoor.com
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MS POPV Male Lab technician carrying samples through lab / Vancouver, BC, Canada
Coffee Beans Over Black Background (Super Slow Motion)
Scientist finding a cure
Filling bag with coffee beans
Instant coffee pieces mixing with hot water
Film Footage courtesy of Shutterstock, Inc.
Used by Permission