In the process of the game, if the player wants to obtain acid, the method of operation is actually quite simple. Today, we will share how to play the acid-making in the Seven Day World? Players only need to use a fermentation barrel to quickly obtain it, and see what the specific operation method is. After mastering the skills, players can quickly improve.

In the game, using a fermentation barrel to produce acid is somewhat different from the internal testing period. During the internal testing, electricity was not required, but now the operation is more troublesome and less efficient. Although many achievements have been made now, they are not obtained in one day, but are the result of accumulation over time.

Under normal circumstances, one barrel can only yield about ten to twenty. It is recommended during the operation to use two houses instead of one, as the success rate in high pollution areas is generally higher, for example, at coordinates (1000, 1000) and (4100, 900), where you can get double mixed liquid. After arriving at a high pollution area, you can see the number on the small backpack, and at this point, the player can choose to draw wastewater.

After returning to the main house, the player can set up a large water pump to draw dirty water. After purification through a water purifier, it can be turned into pure water, which can be connected to each barrel via pipes, and then just put the acid mixture in the barrels. This method is very convenient, although the efficiency is not very high.

How to play the acid-making in the Seven Day World? Players can use the above methods. Don't forget to keep the permission cards obtained after opening the boxes; all of them should be kept first. You can use these permission cards to speed up the process, making it easier for everyone to obtain items in the game.