The ‘Mouthwash game’ for achieving operational excellence is a simple, engaging method where participants identify and address inefficiencies by simulating a production process, often involving moving liquid between cups, highlighting areas for improvement.
Ever wondered how to make your team’s processes flow more smoothly? We often focus on complex solutions, but sometimes, the best methods are surprisingly simple. The ‘Mouthwash game for achieving operational excellence’ offers a hands-on approach. It simulates real-world processes, quickly revealing bottlenecks and areas needing improvement. This game is a fun, insightful way to get your team engaged in operational improvement.
Mouthwash Game for Achieving Operational Excellence
Operational excellence, simply put, means doing things really, really well in your work or business. It’s about making sure everything runs smoothly, from start to finish. Think of it like a well-oiled machine, where every part works perfectly together. But getting there can be tricky, right? That’s where the “Mouthwash Game” comes into play. It’s not about gargling, it’s a fun and effective method to improve processes and create a culture of continuous improvement. Let’s dive deep into how this game helps you and your team.
What is the Mouthwash Game?
The Mouthwash Game, often used in lean manufacturing and process improvement exercises, uses the everyday act of using mouthwash to illustrate complex concepts. Imagine you have a bottle of mouthwash, a cup, and a team. One person starts the process: pour the mouthwash into the cup, take a sip, and spit it out. Then, they pass the bottle and cup to the next person and that person repeats. This seems pretty easy, right? But the game reveals a lot about process bottlenecks, waste, and potential improvements. This game provides a tangible demonstration and a practical way for teams to identify inefficiencies within their own processes. When people see a simple thing like pouring mouthwash can be improved, they start to think about how to improve their work processes.
Why use the Mouthwash Game for Operational Excellence?
This game is powerful because it’s simple and everyone can participate. Here’s how it aids in achieving operational excellence:
- Visualizing Processes: The game allows people to see a process in action, rather than just talking about it. This makes it easier to identify issues.
- Identifying Waste: You quickly see wasted time, movement, or resources. Is someone pouring too much mouthwash? Is the cup too far away? These are kinds of “waste” the game makes easy to spot.
- Encouraging Teamwork: Teams work together to make the process better. This encourages collaboration and shared responsibility.
- Promoting Continuous Improvement: It sets the stage for people to think, “How can we do this better?” That kind of thinking is what operational excellence is all about.
- Easy to Understand and Implement: Unlike complicated management theories, this game is straightforward and gets immediate engagement from the participants.
The mouthwash game doesn’t just improve a single process, it improves how people think about process improvement. It gives everyone a common language and a common experience.
Setting up the Mouthwash Game
Setting up the mouthwash game is very simple. Here’s what you need:
- Mouthwash: A bottle of any brand (just not one that’s harmful if a little spills)
- Cups: Small disposable cups work best, so everyone has a clean cup.
- A flat surface: A table or large, flat area where the game can take place.
- A team: Ideally, 5-10 people.
- Observer(optional): An observer can be used to track the progress and identify any inefficiencies in a methodical way, providing data for the team to reflect upon and work with to improve.
Once you have everything, make sure you have a space where everyone can see each other. Before you start, explain the goal: make the process as efficient as possible. The goal is not about speed or accuracy, but about working together to find the best way to do it.
Playing the Mouthwash Game: The Basics
The basic rules of the game are simple:
- First Cycle: One person pours mouthwash into a cup, sips it, and spits it out. Then they pass the cup and the mouthwash bottle to the next person, who repeats the same steps.
- Observe: Everyone in the team closely watches the cycle. Where there is delay? What seems unnecessarily complicated?
- Discuss: The team must openly discuss what they saw. What worked? What didn’t? How can you improve the process?
- Improve: Come up with some solutions for the problems that you are seeing. implement those solutions and try again.
- Repeat: Keep repeating the cycle of observing, discussing, and improving. It’s not a one-time thing. The game is about continuous improvement.
The beauty of the game is that it’s highly adaptable, you can change the rules to demonstrate a specific point. For instance, you can add a time constraint to show the effects of pressure or give each person a different size of cup to show how standardization impacts processes.
Analyzing the Game: Spotting Opportunities for Improvement
The real learning happens when you analyze what went wrong (or not as well) during the game. Here’s what to look for:
Types of Waste
- Transportation: Is the bottle of mouthwash being moved around too much? Is the cup being passed between people in an awkward way? Too much movement wastes time and energy.
- Inventory: Are you pouring too much mouthwash into the cup? Having too much stuff on hand that you don’t need yet creates waste.
- Motion: Are people making unnecessary movements to get the cup or the bottle? Wasted motion is another type of waste.
- Waiting: Is anyone waiting for the cup or bottle? Waiting means wasted time.
- Overproduction: Are you making or using more than what is needed? That’s not efficient.
- Over-processing: Are you making extra steps that aren’t needed? Simplifying is key.
- Defects: Is the mouthwash spilling? Are things not done correctly the first time? Mistakes cost time and resources.
Identifying Bottlenecks
Bottlenecks are areas that slow down the entire process. You might find:
- One person pours very slowly.
- The location where the bottle is placed is making it difficult for the next person to grab it.
- The method of passing the cup is not ideal.
Process Variations
Are people pouring the same amount? Is anyone using different techniques? These variations can introduce inconsistencies and inefficiencies.
By identifying these areas, the team can work together to come up with solutions.
Practical Improvements Inspired by the Mouthwash Game
After playing the game and analyzing what went wrong, it’s time to create solutions. These improvements can often translate to better processes in real work environments. Here are examples:
Streamlining Movement
- Instead of passing the bottle, place it in a central area that’s easy for everyone to reach.
- Arrange the cups in a circle so each person can grab one without reaching too far.
Reducing Waste
- Use a small measuring cup to pre-portion the mouthwash to the exact amount needed.
- Have everyone use the same size cup.
Improving Process Flow
- Designate a specific way to pass the cups so they’re always in a predictable location.
- Try the process using the left hand instead of the right, to demonstrate that some steps can be challenging for some people but not others.
Standardizing Procedures
- Create a standard process for pouring the mouthwash to avoid inconsistencies.
- Give instructions on what to do if you are not comfortable spitting into a cup.
These types of improvements are not just for the mouthwash game. The core principles of reducing waste, removing bottlenecks, and standardizing procedures are at the heart of achieving operational excellence.
The Mouthwash Game and Real-World Applications
The lessons learned from the mouthwash game directly translate into real-world scenarios. Here are some examples:
Manufacturing
- Production Line Efficiency: Identify bottlenecks and waste in the production line to increase throughput.
- Inventory Management: Reduce the amount of materials on hand by using just-in-time strategies to avoid overstocking.
- Quality Control: Use a standardized process to minimize defects and rework.
Customer Service
- Call Center Efficiency: Identify pain points in call center procedures to reduce customer wait times.
- Order Processing: Streamline the order fulfillment process to ensure faster delivery of goods and services.
- Problem Resolution: Develop a standard procedure for dealing with issues efficiently and effectively.
Healthcare
- Patient Check-in: Simplify the patient intake process to eliminate wait times and improve patient experience.
- Medication Dispensing: Establish a standardized process to reduce errors and ensure correct dosage.
- Lab Processing: Streamline the lab process to speed up test results.
Office Administration
- Document Approval: Identify and eliminate bottlenecks in the document approval process to speed up the workflow.
- Meeting Coordination: Implement standard meeting structures and procedures to make meetings more efficient.
- Report Generation: Create a uniform method to gather and process data to improve speed and accuracy.
The mouthwash game may be simple, but it gives you insight into how every kind of operation can be made better, whether you work in a factory or an office.
The Culture of Continuous Improvement
The mouthwash game is not just about making one process better, it’s about building a culture of continuous improvement. It encourages the team to:
- Embrace Change: Be open to new ideas and new ways of doing things.
- Be Collaborative: Work together to solve problems.
- Be Data-Driven: Use data and observations to improve processes, not just gut feelings.
- Learn from Mistakes: See mistakes as opportunities to learn and improve.
- Never Stop Improving: Always seek out ways to make things better.
A culture of continuous improvement is not just about doing things better; it’s about people actively looking for ways to do things better all the time.
Making the Mouthwash Game a Regular Activity
To maximize the benefits of the mouthwash game, make it a regular activity. Here’s how:
- Schedule Regular Sessions: Don’t just do it once. Make it a recurring exercise.
- Rotate Teams: Include new team members to bring different points of view.
- Apply Learnings: Make sure you apply the lessons learned in the game to your actual work processes.
- Track Improvements: Keep records of changes to see how they affect efficiency.
- Celebrate Successes: Acknowledge the improvements made to encourage continuous efforts.
When teams see they can make a difference, it encourages them to get involved and seek continuous improvement.
Advanced Techniques with the Mouthwash Game
As your team gets better with the basics, you can make the game more advanced:
Adding Time Constraints
Introduce time limits to simulate deadlines and create pressure on teams to work faster. This can help identify areas where you slow down when feeling stressed. For instance, try to complete the same process in half the time.
Introducing Different Team Sizes
Changing the number of people involved highlights communication challenges and process issues that only appear with more or fewer team members.
Incorporating Multiple Steps
Make the process longer and more complex by adding steps. For instance, before drinking, add a step where each person puts a label on their cup. This can identify how extra steps can increase the risk of errors.
Using Different Materials
Introduce cups of different sizes or shapes, or use different kinds of pouring equipment, to show how standardizing tools can reduce waste and variations.
These kinds of changes make the game more realistic and prepare your team for more challenging process improvements.
The Mouthwash Game: A Simple Tool for a Big Goal
The Mouthwash Game may seem like just a simple exercise with mouthwash and cups. However, it’s a powerful tool to help teams learn and improve how they work. By focusing on waste reduction, bottleneck removal, and standardized work, anyone can begin to practice the core concepts of operational excellence. This simple game can be used by any organization to improve efficiency, product quality, and employee engagement. By using this game, you can create a work environment where everybody always tries to improve and do things better.
You Can Solve Anything
Final Thoughts
The ‘Mouthwash game for achieving operational excellence’ encourages a focus on small, consistent improvements. Teams can apply this simple, repeatable method to refine processes and eliminate bottlenecks. This process drives efficiency and higher performance levels within organizations.
Practicing this method daily builds a culture of continuous improvement. Such consistent habits positively impact overall operations. Therefore, implementing the ‘Mouthwash game for achieving operational excellence’ is key.


