Food & Beverage Manufacturing worked example

Finished Goods Days of Supply with average finished-goods demand of 8,000 units / day: a worked example

This scenario runs the finished goods days of supply calculation on the strong side: average finished-goods demand of 8,000 units / day, with every other input held at its documented default. Use it for cases, pallets, retail packs, bottles, cans, pouches, frozen items, refrigerated goods, or private-label finished goods where service level and shelf life matter.

The inputs for this scenario

  • Average finished-goods demand: 8,000 units / day (raised for this scenario; the documented default is 3,200)
  • Replenishment or production lead time: 6 days (unchanged)
  • Finished-goods safety stock: 5,000 units (unchanged)

Working through the calculation

  • Applying the documented formula (Finished Goods Days of Supply cycle stock = average finished-goods demand × replenishment or production lead time) to the inputs above produces each figure below.
  • At this operating point the engine returns 0.27 days for protected days of supply, the number this scenario is built around.
  • At this operating point the engine returns 1,333 days for unprotected days.
  • At this operating point the engine returns 8,000 pieces for inventory.
  • At this operating point the engine returns 6 pieces / day for daily usage.

How this compares with the baseline

  • Against the tool's baseline example, where average finished-goods demand sits at 3,200 units / day and the headline result is 0.11 days, this scenario comes in 150% above the baseline at 0.27 days.
  • Use it when setting reorder points, sizing safety stock for a SKU, or reviewing whether a slow-moving food or beverage item is over- or under-covered ahead of a production run. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Protected days of supply: 0.27 days (headline result)
  • Unprotected days: 1,333 days
  • Inventory: 8,000 pieces
  • Daily usage: 6 pieces / day

Run it with your numbers

  • Every input above is editable in the live Finished Goods Days of Supply calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.