Currents from the kitchen

1. I think the lemon or the potato will produce the most electric voltage because they use it in tv shows.

The potato went up to 0.5 volts and the orange also produced 0.5 volts and the apple produced 0.4 volts, we could not see how many volts the lemon produced because we did not have enough time so my hypothesis was correct because the potato produced the most volts but surprisingly the orange produced the same amounts of volts.