Type of extraction

Clover species

White

Red

Arrowleaf

Mean

Witness

3.45 ± 0.93aA

3.45 ± 0.93aA

3.45 ± 0.93aA

3.45

Infusion

2.82 ± 0.80aA

3.22 ± 0.82aA

3.38 ± 0.85bA

3.14

Maceration

3.37 ± 0.90aB

3.28 ± 0.89aB

4.26 ± 0.91aA

3.64

Alcoholic

1.99 ± 0.63bA

0.69 ± 0.66bB

1.79 ± 0.57cA

1.49

Mean

2.91

2.66

3.22