Controlled condition

Soup condition

Mean

SD

Mean

SD

t-value

Fatigue

3.4

0.5

3.2

0.8

1.7

Happiness

2.7

0.3

3.0

0.6

1.4

Irritation-anger

2.6

0.5

2.3

0.5

2.2*

Stress

3.0

0.5

2.7

0.5

1.7