Skip to main content

Table 4 Caffeine consumption level (mg/day) by beverage category, n=547

From: Caffeine consumption, intoxication, and stress among female university students: a cross-sectional study

Beverage category

Level

Arabic coffee

11.86±15.78

Regular brew coffee

62.74±114.30

K cups

55.39±114.62

Instant coffee

46.47±95.86

Flavored coffee

24.87±44.35

Specialty coffee

93.06±126.99

Espresso coffee

46.51±113.64

Canned coffee

2.89±9.33

Decafe coffee

0.21±0.92

Black tea

51.60±83.98

Green tea

7.07±19.94

Canned tea

3.08±9.87

Cola

10.70±16.91

Citrus

5.25±15.51

Energy drinks

11.40±36.05

Total caffeine consumption

424.69±385.31

  1. Values are presented as mean ± standard deviation