From the Super Mario Wiki
Mango Juice is an item found in Super Paper Mario. It appears like fruity, bright orange juice in a cocktail glass, decorated with a leaf. They look very similar to the Fresh Juice item from the previous game, which had an orange slice instead of a leaf.
Mango Juice can be made with Keel Mangos which can be bought at the Itty Bits in the Downtown of Crag. The player needs to give a Keel Mango to Saffron who will make Mango Juice out of it. The Juice serves as a recovery item, which when used, restores ten HP and cures Poison.
Names in Other Languages
||Zumo de Mango