Two parameters cost the pallet, the stack and the drop.
Traditional activity-based costing in a food business drowns in interviews: how long does picking take, how is the chiller shared, who handles returns. TDABC throws the surveys out. It needs only a capacity cost rate per resource and a time equation per activity, and it scales from a regional dairy to a national distributor without re-running a single interview.
Cost and Profitability Consulting · 150+ models since 2010 · TDABC
TDABC for food and beverage assigns cost with two inputs only, a capacity cost rate per resource (warehouse, chilled bay, loader, driver) and time equations that describe how each drop and SKU consumes time. It replaces the survey-heavy activity-based costing that stalls in food businesses, and it gives true per-drop, per-SKU and per-customer cost that updates as volumes and routes change.
The survey is stale within a quarter.
Classic activity-based costing demands that staff estimate how they split their time across dozens of activities, then asks them to keep that estimate current as the business changes. In a warehouse running long shifts through a peak season, that maintenance never happens, and the model is abandoned as soon as the consultants leave. TDABC sidesteps the problem entirely by deriving time from the activity itself rather than from a person's recollection of it. A pallet check takes the time the equation says it takes; a chilled load consumes the minutes the equation assigns. Nobody has to remember anything, and the model keeps producing costs long after the project that built it has closed.
A rate per resource, a time per activity.
A chiller, a loading bay and a driver each have a capacity cost rate per minute, built on practical capacity so idle time does not hide in the rate. The time equation says how many minutes each activity consumes, with conditional terms for the cold chain and for anything that comes back. Two inputs, and they scale across receiving, putaway, picking, chilled loading and delivery alike.
Pallet check = 1 min for pallets 1 to 2 + 45 sec per pallet from the 3rd on + 1 sec per case + cold-chain surcharge for chilled pallets Chilled cooler load = 20 sec for the first stack + 10 sec per additional stack + 5 sec per loose unit
Illustrative warehouse equations. The cold-chain surcharge is where a chilled SKU pulls away from an ambient one the flat rate charged identically.
A DROP IS BUILT, NOT AVERAGED
Illustrative. Each term is an event the business already records; the model reads the events, not a person's memory of them.
Built from the drivers, not the snapshot.
As an illustrative scale, a regional dairy built roughly 250 time equations spanning warehouse checks, chilled loading and delivery, and only then could see that a handful of full-truck accounts subsidised a long tail of small drops. The number of equations is not the point; it is that two parameters, not a survey, generated a cost for every drop and SKU, and the model kept producing those costs as volumes shifted week to week. A model built from the drivers does not decay: when volume doubles for a season, the time equations simply consume more minutes; when a new chilled SKU is added, it inherits the chilled time equation automatically. A food business can build the model once and keep using it, instead of treating cost analysis as a one-off project that is stale before the slides are finished.
Frequently asked questions
- What is TDABC for food and beverage?
- Time-driven activity-based costing using a capacity cost rate per resource and time equations per activity, giving per-drop, per-SKU and per-customer cost without timesheet surveys.
- How is it different from traditional ABC in food?
- Traditional ABC relies on staff interviews to split time across activities. TDABC replaces those with time equations, so it is faster to build and self-updates as volume changes.
- How many time equations does a food business need?
- It varies; a regional dairy ran roughly 250 across warehouse, loading and delivery. Complexity follows the number of distinct activities, not the number of SKUs.
Build the cost engine that survives your peak season.
The Profit Check takes five minutes and no data upload. It shows where a TDABC model would change the numbers behind your drops, your SKUs and your pricing.