Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 5370

A widely consumed xanthine alkaloid first isolated by Friedlieb Ferdinand Runge in 1820, which functions as a psychoactive stimulant. Caffeine is typically found in sodas, teas, and coffees, as well as a wide variety of other sources.

10 votes
2 answers
32k views

Does Red Bull contain as much energy as 10 coffees?

Although I couldn't find this statement specifically there are plenty of other relevant statements around the internet: I did a lab where I analyzed the amount of caffeine in different drinks, and … Bull had an insane amount. 1 can is additional to 3 cups or more of coffee Highly doubting this claim, I started looking around and already found it definitely doesn't contain 10 times as much caffeine
Steven Jeuris's user avatar