Standardizing Processes for Employees

Process Improvement Plan

Assessing the Steps

As one of the owners of Wild Dog Coffee Company with a background in operations, my focus is on making the internal customer-facing processes as efficient as possible. In preparing for the opening of a second location, I am tasked with managing a core process improvement plan that will ensure the successful expansion of the business.

The first step in this process improvement plan is to define the process that needs to be improved (Pettersson et al., 2008). In this case, the process is the preparation of espresso beverages, including lattes and cappuccinos. The next step is to assess the current process by observing and documenting the steps involved. This can be done by visiting the existing Wild Dog Coffee Company location and watching the baristas prepare the espresso beverages.

Based on the analysis of the current process, a flowchart can be created to visualize the steps involved in preparing an espresso beverage. The flowchart should be clear and easy to understand, including symbols to represent each step in the process. For example, the flowchart may include the following steps: [Start] -> [Customer places order] -> [Barista grinds and tamps coffee] -> [Barista attaches portafilter] -> [Barista starts extraction] -> [Barista froths milk] -> [Barista pours espresso and milk] -> [Barista hands beverage to customer] -> [End]

The next step is to identify areas for improvement in the process. For example, it may be possible to streamline the process by optimizing the order in which the steps are performed, or by introducing new equipment or tools to make the process more efficient. Once areas for improvement have been identified, specific recommendations can be developed to improve the process. These recommendations might include training baristas to use new equipment or techniques, changing the layout of the workspace to make it more efficient, or updating the menu to reduce complexity and speed up order processing.

Finally, the recommendations can be implemented, and the process monitored to ensure that the changes have the desired effect. Regular check-ins and feedback from customers and employees can help to identify any issues that arise and make further improvements as needed. By following this process improvement plan, Wild Dog Coffee Company can ensure that the espresso beverage preparation process is documented and refined before the move to a new location.

Procedure Document

Procedure Title: Espresso Beverage Preparation Process

Purpose: The purpose of this procedure is to provide a standardized process for preparing espresso beverages, including lattes and cappuccinos, at Wild Dog Coffee Company. This process will ensure consistency in the quality and taste of the beverages, as well as efficiency in order processing and delivery.

Metrics: To measure the success of the new process, the following metrics will be used:

1. Beverage Quality Rating - A rating system from 1-5 will be used to measure the quality of the beverages. The target value for this metric is a rating of 4 or higher. This metric will be measured through customer feedback surveys.

2. Order Delivery Time - This is the time between when the order is submitted and the time the beverage is handed to the customer. The target value for this metric is 3 minutes or less. This metric will be measured using a timer that starts when the order is submitted and stops when the beverage is handed to the customer.

Procedure:

1. Greet the customer and take their order.

2. Grind and tamp the coffee.

3. Attach the portafilter to the espresso machine.

4. Start the extraction process.

5. Froth the milk.

6. Pour the espresso shot into the cup.

7. Pour the frothed milk into the cup.

8. Hand the beverage to the customer.

Note: If the order includes any additional items such as pastries or sandwiches, those items should be prepared and handed to the customer along with the beverage.

To ensure consistency and efficiency, each step of the process should be followed in the order listed above. If any issues or questions arise during the process, the barista should ask for assistance from a supervisor or more experienced team member.

Through following this standardized procedure, Wild Dog Coffee Company can ensure that each beverage is prepared with the same quality and efficiency, providing a positive experience for customers and contributing to the overall success of the business.

Data Analysis

To determine if the process is centered, we need to calculate the mean and compare it to the target value. The senior barista thinks that the beverage delivery time should range between 2 and 3 minutes. The data shows that the mean beverage delivery time is 2.63 minutes. Since the mean is close to the target value, we can say that the process is centered.

To determine if the process is capable at 3-sigma, we need to calculate the process capability index, or Cpk. The Cpk compares the distance between the process mean and the closest specification limit to the process variation. The senior barista thinks that the beverage delivery times should range between 2 and 3 minutes. The known process standard deviation is 0.5903 minutes. Using the formula for Cpk, we get:

Cpk = min((USL - ?) / 3?, (? - LSL) / 3?) = min((3 - 2.63) / (3 * 0.5903), (2 - 2.63) / (3 * 0.5903)) = min(0.571, 0.188) = 0.188

Since the Cpk is less than 1, we can say that the process is not capable at 3-sigma.

To determine if the process is in statistical control, we can create a control chart for individuals using the Beverage Service Times data. The control chart shows the range and mean of the data, as well as control limits that help us determine if the process is stable and predictable.

Using the Beverage Service Times data, we calculated the mean to be 2.63 minutes and the standard deviation to be 0.5903 minutes. We also calculated the control limits for the chart as 2.00 and 3.26 minutes using the formula:

Upper control limit = mean + 3? = 2.63 + (3 * 0.5903) = 3.36 Lower control limit = mean - 3? = 2.63 - (3 * 0.5903) = 1.90

The control chart shows that all 50 data points fall within the control limits, indicating that the process is in statistical control. There are no data points outside of the control limits, no patterns or trends in the data, and no points that are too close to the control limits. Therefore, we can say that the process is stable and predictable.

Analysis of Cause and Effect of Process Variances

One possible cause-and-effect diagram for analyzing potential sources of variation in the espresso beverage preparation process at Wild Dog Coffee Company is shown below. The diagram includes four of the “6 Ms”: Manpower, Method, Measurement, and Machine.

Under Manpower, potential sources of variation could include employee training, employee experience, and staffing levels. For example, if employees are not properly trained or have varying levels of experience, this could lead to inconsistency in beverage preparation. Similarly, if staffing levels are not sufficient, this could result in rushed or sloppy preparation of beverages.

Under Method, potential sources of variation could include the order in which ingredients are added, the amount of time spent preparing each beverage, and the cleanliness of equipment. For example, if employees do not follow a standardized method for preparing beverages, this could result in inconsistency in taste and quality. Additionally, if employees spend varying amounts of time preparing each beverage, this could lead to longer wait times for customers.

Under Measurement, potential sources of variation could include inaccurate measurement of ingredients, inconsistent portion sizes, and inaccurate timing of the beverage preparation process. For example, if employees are not accurately measuring ingredients, this could result in inconsistency in taste and quality. Similarly, if portion sizes are inconsistent, this could lead to varying beverage quality and wait times for customers.

Under Machine, potential sources of variation could include the calibration of machines, equipment malfunctions, and maintenance schedules. For example, if machines are not calibrated correctly, this could result in inconsistency in taste and quality. Additionally, if equipment is not maintained properly or malfunctions, this could result in longer wait times for customers and inconsistent beverage quality.

By identifying and addressing potential sources of variation in each of these areas, Wild Dog Coffee Company can work to improve the consistency and quality of their espresso beverage preparation process.

Recommended Improvements and Detailed Results

Based on the analysis of the beverage preparation process at Wild Dog Coffee Company, the following quality and customer service improvements are recommended:

Quality Improvement: Standardization of Espresso Beverage Preparation Process

One of the key recommendations for quality improvement in the beverage preparation process is to standardize the process across all employees (Ungan, 2006). The process steps must be documented, and employees must be trained to follow these steps consistently to ensure that every customer receives the same high-quality beverage. By standardizing the process, the company can reduce the variability in beverage quality, improve consistency, and increase customer satisfaction (Gruca & Rego, 2005).

Customer Service Improvement: Reduced Order Delivery Time

The analysis of the Beverage Service Times data showed that the average order delivery time is 2.68 minutes, with a standard deviation of 0.5903 minutes. The senior barista believes that the ideal delivery time should range between 2 and 3 minutes. To meet this goal, the company can implement several strategies such as assigning additional staff during peak hours, improving employee training, and reorganizing the layout of the coffee shop to reduce the time spent on non-value-added activities. Through reducing the order delivery time, the company can improve customer satisfaction, reduce waiting times, and increase customer loyalty (Darko et al., 2018).