Base Nutrients are created using the Nutrient Extractor, which harvests either the native growing Hydromorphus plants or the GM Bamboo of your Bio-Research Lab. The green goo can be served up to your colonists as food in the mess hall or as green, glowing beer in the Bar and the Luxury Bar. Nutrients must be transported around your colony by the Warehouse droids, which will supply the mess hall, bar and luxury bar with the goop they need.