Does Instant Coffee Give Energy? The Surprising Truth
                                
                                
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                                    4 min read                                
                            
                                According to the U.S. Department of Agriculture (USDA), one 8-ounce cup of instant coffee contains about 62 milligrams of caffeine. This powerful stimulant is what drives the energy-boosting effects, meaning, yes, instant coffee gives energy, but the mechanism behind it is more complex than a simple power-up.