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The 30-Second Math That Reveals Your Real Dishwashing Cost
Release time:
Jul 02,2026
Information Summary:
Most kitchens know their dishwasher’s hourly wage.
Few know their cost per clean rack.
Here’s the quick math:
One manual dishwasher: $X/hour
Racks processed per hour: usually 8–12 in a busy sink setup
That’s $X ÷ 10 racks per rack — just for labor.
Now add water running continuously, excess detergent, and the occasional re-wash. Your real cost per rack is easily double the labor number.
A hood-type machine with one operator can process 30–50 racks in the same hour. Same labor cost, 3–5x the output. The per-rack number drops dramatically.
You don’t need a spreadsheet. Just count racks for one hour tonight. Then do the division. The result usually surprises people.
Ever run this math in your kitchen? What did you find?
#CommercialKitchen #KitchenMetrics #DishwashingEfficiency #RestaurantOperations #FoodserviceEquipment #CostPerRack
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