|“||A thick blob of unrefined sap.||”|
— In-game Description
Sap is a resource that can be gathered by tapping a Redwood Tree with a Tree Sap Tap. Sap is used to produce Absorbent Substrate in the Chemistry Bench to refill the Gas Mask and to produce the Sweet Veggie Cake in the Cooking Pot. Sap is also obtained from trees in the desert.