Beverage Brewing, Distilling & Fermentation worked example

Quality Hold Inventory with daily shipments covered by hold of 210 cases, bbl, or pallets / day: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop daily shipments covered by hold to 210 cases, bbl, or pallets / day, then walk the calculation through step by step. Estimate beverage inventory required to cover daily shipments during quality hold, lab release lead time, and safety stock.

The inputs for this scenario

  • Daily shipments covered by hold: 210 cases, bbl, or pallets / day (the input this scenario stresses; the baseline uses 420)
  • Quality release lead time: 4 days (held at the documented default)
  • Quality hold safety stock: 650 cases, bbl, or pallets (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Inventory covering release lead time = daily shipments covered by hold × quality release lead time.
  • Protected days of supply works out to 0.08 units on hold at these inputs, and this is the headline figure for the scenario.
  • Unprotected days works out to 52.5 days at these inputs.
  • Inventory works out to 210 pieces at these inputs.
  • Daily usage works out to 4 pieces / day at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where daily shipments covered by hold sits at 420 cases, bbl, or pallets / day and the headline result is 0.16 units on hold, this scenario comes in 50% below the baseline at 0.08 units on hold.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to daily shipments covered by hold, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It assumes daily shipments and release lead time are steady; a release that fails and requires retest, or a demand spike, will exhaust the buffer faster than the model predicts.

Results at a glance

  • Protected days of supply: 0.08 units on hold (headline result)
  • Unprotected days: 52.5 days
  • Inventory: 210 pieces
  • Daily usage: 4 pieces / day

Run it with your numbers

  • To rerun this with your own numbers, open the live Quality Hold Inventory calculator, set daily shipments covered by hold to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.