41518
Some relaxation shots , particularly those with L-theanine , have been known to be used alongside coffee as a way to counter some of the jittery-feeling caffeine can produce .
 coffee
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 coffee