Droolica

''A byproduct of grinding stone with spit. Every grain is extremely hard and has the ability to draw out moisture, making it ideal for preserving food and other materials.''

The item boxes that contain spawn for 5 minutes when you donate or trade  to a village.

Glossary entry
Once a delicacy on the island of Albamare, originates from the, but has spread all around. But for a long time, was nowhere to be found, so the species of Albamare forgot about how to make it and even about its existence.

However, using a on a village seems to make this resource reappear, whichever species it is!