Sep 25, 2026Buying Guides
FIFO vs FEFO: Which Noodle Lot Should a Distributor Dispatch?
Choose which noodle lot to dispatch by checking customer remaining-life requirements before applying FIFO or FEFO, with a worked two-lot example.
AI-generated editorial illustration of noodle lot allocation; not a photograph of Noodle House Food packaging, a warehouse or an actual shipment.
Two lots of the same noodle SKU are ready in your warehouse. One arrived first; the other reaches its expiry date first. Picking the older receipt may leave the shorter-dated lot behind. Yet picking the earliest expiry can also be wrong for a customer who needs more remaining life at delivery.
Choose from the lots that meet the order's requirements, then prioritize the earliest confirmed expiry date. The practical distinction is eligibility first, rotation second.
Why arrival order can give the wrong answer
First-in, first-out (FIFO) prioritizes stock received earlier. First-expired, first-out (FEFO) prioritizes the earliest expiry date. Microsoft's warehouse-picking documentation describes FEFO as sorting picks by expiration date; it also shows that reliable item tracking and date information matter to that process.
Arrival order and expiry order need not match. Different shipment timings can put an earlier-expiring lot into the warehouse later. If you use receipt date alone, the lot with less time available may keep losing its place in the dispatch queue.
This guide concerns allocation of stock already received. Use the warehouse check-in checklist to establish the lot records first; use the separate reorder-point guide when deciding when to replenish.
Check customer eligibility before sorting the lots
For each order line, match the exact SKU and pack format, then identify released stock available for allocation. Keep held stock, unresolved identification and damaged-pack concerns outside the ordinary pick queue until the responsible team resolves them under your quality procedure.
Next, confirm the customer's minimum remaining life and the date on which it is assessed. A requirement at customer receipt differs from a requirement at your dispatch dock. Estimate the delivery date using the actual route and review the estimate if transport changes.
Use the confirmed date marking for that product and market. Production dates, best-before dates and use-by dates are not interchangeable. Do not infer a batch date from a broad catalog shelf-life statement or treat a rotation calculation as a safety assessment.
Worked example: the later receipt can be the first pick
The following figures are hypothetical planning assumptions, not Noodle House Food specifications or customer terms. Assume two released lots of one identical noodle SKU, adequate quantity in each, dispatch on November 1, 2026, and customer receipt on November 8. The dates below are assumed to be confirmed expiry dates.
Lot | Warehouse receipt | Expiry date | Days remaining at customer receipt |
|---|---|---|---|
A | October 6, 2026 | March 31, 2027 | 143 |
B | October 20, 2026 | January 31, 2027 | 84 |
With a hypothetical requirement of at least 60 days remaining on receipt, both lots qualify. FEFO puts Lot B first, although it arrived later. FIFO would put Lot A first.
With a hypothetical requirement of at least 90 days remaining on receipt, Lot B does not qualify for this order. Lot A does. Lot B has 91 days remaining on the dispatch date, but seven days in transit reduce that to 84. Checking only the dispatch date would produce the wrong allocation.
The calculation uses calendar-date subtraction: confirmed expiry date minus planned customer receipt date. Agree the counting convention and any timing allowance with the customer rather than assuming every contract uses this example's method.
Leave an allocation record the next shift can follow
Keep a short record for each selected lot: customer order, SKU and pack, lot identifier, allocated quantity, expiry date, planned receipt date, customer threshold and confirmation that the lot is approved for dispatch. Record the reason when an earlier-expiring lot is bypassed, such as insufficient remaining life for that specific customer.
If expiry dates tie, use a documented tie-break rule in your own procedure. If dates are missing or ambiguous, seek clarification before ranking those lots. If no released lot meets the order, flag the shortage for commercial review; do not silently reduce the customer's requirement.
Bring the requirement into your next purchase discussion
For a repeat Egg Noodle order, connect the selected SKU with the date-code format, delivery plan and remaining-life requirement your distribution channel actually needs. The wholesale supply page provides the commercial starting point; it does not establish a lot-level dispatch commitment.
Rotate the earliest eligible date, not simply the oldest receipt. Send your selected SKU, destination and required remaining life at the agreed receipt point through the contact page for order-specific confirmation.
