Table 2.

Literature references for studied items in the questionnaire.

Item	Literature References
Functional (awakening and attention, physical energy)	[24,77,78,79]
Sensory (taste, smell)	[25,77,78,79,80]
Pleasure (mood and emotion, comfort, relaxing)	[77,78,79]
To socialize (with family, friends, coworkers)	[25,79,80,81,82]
To have a break	[10,25,77]
Health (digestion, against headache, increase blood pressure)	[24,25,77,81]
Family tradition and culture	[24,25,82]
Habit	[24,81,82]
Price, promotion, value for money	[23,83,84]
Coffee roast, coffee recipe, intensity and taste information	[2,22,80]
Country of origin	[20,80,85,86]
Sustainability (fair-trade, organic)	[23,84,85,86]
Brand knowledge, packaging, advertising	[83,87,88,89,90]
Expert recommendations	[21,91]