In an animal experiment study, efficacy/preference of an energy drink was compared against the individual compounds present in it. 3 groups were designed for the study.

Gr1 received energy drink, food and compound 1 (one of the 3 major compounds of energy drink)
Gr2 received energy drink, food and compound 2 (one of the 3 major compounds of energy drink)
Gr3 received energy drink, food and compound 3 (one of the 3 major compounds of energy drink)

How do i analyze the results if one of the 3 compounds significantly differ within and between the groups?