UHC stock calculation method?

1.? Calculate the hourly turnover ratio: ?

Calculate the hourly turnover ratio, respectively, for low, medium, high, ultra-high four levels, in the color set to red, yellow, blue, green in turn.?

The guidelines for determining the range of turnover in the Production Management section of the Operations Training Manual are as follows:?

a. Calculate the hourly turnover rate?

Calculate the hourly turnover ratio using the weekly turnover. If there is a clear trend in the hourly rate, split it into multiple periods (e.g. half hours). The table below provides an example of a restaurant's weekly turnover ratio as a basic message for reference. Our aim is to identify patterns in the raw data.

Hours

Monday Tuesday Wednesday Thursday 10:30-11:002530353011:00-11:305060405011:30-12:0012018015019012:00-12:3040035042547512:30-13. 0015020025025013:00-13:3012513511512513:30-14:0010012510012514:00-14:3012510010012514:30-15:00

75

100

75

100

b. Develop a turnover model?

After calculating the hourly turnover ratio, observe the turnover pattern of the restaurant. Based on the data in the previous table, what is an example of an average for a typical Monday-Thursday period?

Hours? Monday?

10:30-11:00?30?11:00-11:30?50?11:30-12:00?60?12:00-12:30?412?12:30-13:00?212?13:00-13:30?125?13:30-14:00?112?14:00-14:30? 112?14:30-15:00?87?

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c. Determine the ultra-high turnover ratio?

The highest possible hourly turnover for a restaurant is calculated as the Ultra High Turnover Ratio. According to the table above, the ultra-high average is 412, to take an approximation, the reported turnover ratio is 400.?

d. Determine low, medium and high turnover ratios? Observe turnover trends to identify the most common hourly turnover. Based on the daily turnover trends, determine the low, medium, and high turnover ratios.?

As shown in the table above, the values for the low, medium and high turnover ratios are 50, 150 and 200.

2.? Determine the total number of products used in the selected turnover range:?

For example: ?

Turnover selection interval is: the previous week's turnover from Monday to Thursday?

Total number of McNuggets used = ?Number of 4-piece packs of McNuggets + Number of 5-piece packs of McNuggets + Number of 10-piece packs + Number of 20-piece packs of McNuggets

Total number of McNuggets used (total number of sales from Monday to Thursday and in the smallest unit).?

3.? Calculate hourly turnover percentage:?

Hourly Turnover Percentage? =? Hourly Turnover Ratio? ÷? Turnover of the selected interval

For example:

Medium Turnover Ratio is: $2,000; Total Turnover: Mon-Thurs ?200,000? Hourly turnover percentage is: 2000?÷20000╳100?=1%?

4.? Calculate the hourly product demand: ?

Hourly product demand? =? Percentage of hourly turnover?

Example: ?

The quantity of Chicken McNuggets used is: 10000 pieces sold from Monday to Thursday, then the hourly product demand for medium turnover percentage? Hourly product demand of McNuggets = 10000?╳1% = 100 pieces?

5.? Calculate the maximum stock of UHC: ?

Maximum stock of UHC? =? Product Hourly Demand? ÷? Holding time factor? Holding time factor? =?60 minutes ÷ safe time to keep product in UHC?

Safety time of the product in UHC = product UHC storage time╳Safety time factor?

Example: ?

McNuggets of Chicken McNuggets are kept in UHC for 30 minutes, if 80% is used as the safe keeping time factor. If we use 80% as the safe keeping time factor, the safe keeping time in UHC is 30 minutes, 80% = 24╳ minutes. Preservation time factor = 60 minutes ÷ 24 minutes = 2.5?Maximum stock in UHC = 100 pieces ÷ 2.5 = 40 pieces (i.e. the maximum stock of Chicken McNuggets in UHC is 40 pieces when the turnover ratio is 2000)?

6.? Calculate the number of trays allocated to each product in the UHC and the quantity in each tray:?

a.? Determine the number of trays in which the products are kept, based on the maximum allowable amount of each product to be kept in each tray (to

ensure product rotation, at least 2 trays must be given for each semi-finished product).? Number of pallets given = Maximum stock ÷ Maximum allowable amount that can be kept in each pallet?

Example: ?

Maximum 25 McNuggets can be kept in each 1/3 fryer tray; 40 McNuggets would require 40 ÷ 25 = 2?1/3 fryer trays.?

b.? Determine the number of products to keep in each tray (using a minimum of two UHC trays) based on the calculated UHC maximum stock.?

Stock per tray = Maximum stock ÷ ? Number of trays given?

For example, given two 1/3 fry trays of McNuggets, 40 McNuggets are stored 20 in each tray.