Where to find the sweetener in Mouthwashing
There are two sweeteners. The cake machine dispenses one with code 2341. The later Swansea drink needs a packet under the bedding nearest the door in the lounge, which one guide calls a sleeping bag and another a mattress. They mean the same spot.
What I saw
This guide compares public written sources checked on 2026-10-28. No gameplay test was performed. Specific details supported by only one source are labeled below.
Machine
Kitchen machine code 2341 is sweetener. It is the code the guides say you only learn with the scanner. Water is 3142, gelatin is 4213, tonic is 1324. Those four digits sets appear in more than one guide.
The cake page has the order: water and gelatin for the base, then sweetener.
Packet
During the later plan to get past Swansea, Daisuke points Jimmy toward his bedding. Check the mattress or sleeping bag nearest the lounge door, opposite the kitchen, for the packet protruding from beneath the blanket. Cybersport and the community chapter guide independently describe this location.
Return to the kitchen mixer with the packet to finish the drink for the scene. This is separate from the birthday mocktail, which can use dispenser sweetener 2341. No precise chapter number is required to identify the room.
Get both sweeteners
- Scan the machine. Enter 2341 for the cake sweetener.
- Check the door bed. Lift the bedding nearest the lounge door for the later Swansea drink packet.
- Do not swap them. The packet is not a substitute for 2341, and 2341 does not finish the later Swansea drink.
Checked facts
| Item | What the sources say | Source |
|---|---|---|
| Cake sweetener | 2341 | Two guides · Source links |
| Packet | Under the bedding nearest the lounge door | Two guides, same spot, different nouns · Source links |
| Other codes | Water 3142, gelatin 4213, tonic 1324 | Two guides · Source links |
Questions
Where is the sweetener in Mouthwashing?
Code 2341 at the machine, and a packet under the bedding by the lounge door.
What is the sweetener code?
2341.
Why can’t I finish the later Swansea drink?
You need the packet, not another machine dose.
Does the birthday mocktail need this packet?
No. The birthday drink uses water, tonic and dispenser sweetener. The loose packet belongs to the later Swansea scene.
What are the other machine codes?
Water 3142, gelatin 4213, tonic 1324.
Keep reading
Sources
- Cybersport: Swansea and the sweetener packet — Checked 2026-10-28. Independent guide; packet under bedding nearest the lounge door; late-game drink.
- NoobFeed: codes and recipes — Checked 2026-10-28. Independent written guide; codes and birthday recipe.
- Mouthwashing Wiki: Chapters — Checked 2026-10-28. Public article API; community source, not an official script.
Last checked . Page updated .