"Oak-made fermentation barrel, commonly used in home brewing. It seals the deal while letting things breathe, making sure your food ferments and ages just right."
The Brewing Barrel is used to refine different variations of water into more useful items, and requires a power source of 10 Watts.
Obtaining[]
Building a Brewing Barrel requires a memetic unlock located in the fourth row of the Logistics page, titled 04 Transcendence. Players will need 7 ciphers and 
2000 to unlock the memetic node: Brewing Barrels.
Production[]
The following items can be crafted using a Brewing Barrel (PC Only) mobile versions are limited to Acid crafting recipes only:
| Water Input | Input | Output | Duration | |||
|---|---|---|---|---|---|---|
| Quantity | Item | Quantity | Item | Quantity | Item | Seconds |
| 2 | Purified Water | 1 | Wheat | 1 | Malt Ale | 1,200 |
| 2 | Purified Water | 1 | Corn | 1 | Corn Ale | |
| 1 | Purified Water | 2 | Milk | 1 | Cheese | |
| 1 | Purified Water | 2 | Cucumber | 1 | Pickle | |
| 1 | Purified Water | 10 | Impure Acid | 1 | Acid | |