What Is FEFO Inventory Rotation?

FEFO stands for first expired, first out. In wholesale inventory, you ship the product with the earliest expiration date before later-dated product so dated goods leave the warehouse in the right order.

It is a lot rotation rule, not a sales tactic. You use the lot or batch date on each case, pallet, or unit to decide what moves first when you pick, pack, and replenish.

FEFO is common for food, beverage, supplements, and other dated goods. It helps you match outbound orders to remaining shelf life, so product leaves inventory while it still has usable time on it.

You receive product with lot codes and expiration dates, then record those details in your warehouse system or picking sheet. When two lots of the same item are available, the lot with the earliest expiration date gets priority.

During receiving, put new stock behind older stock or mark the location clearly so pickers can see the rotation order. If you use barcode scans, lot tracking, or a shared line list, the rule stays consistent across shifts.

FEFO only works when your labels are legible and your staff checks the date tied to each lot before a pick is released. If the warehouse does not track lot data well, the rotation rule breaks down and older stock can sit too long.

FEFO helps reduce spoilage, write-offs, and customer complaints tied to short-dated goods. It also gives you a cleaner way to manage recalls because you can trace which lot moved where and when.

In wholesale, the order in which product leaves the building affects cash tied up in aging inventory. A simple lot rotation rule gives you more control over what ships, what stays, and what needs attention before it expires.

For brands and distributors, FEFO supports a steadier service level. Buyers expect usable inventory, and warehouse teams need a clear rule that keeps older product from hiding behind newer receipts.

If you have the same sauce in two lots, one expiring in March and one expiring in June, FEFO says you ship the March lot first. The product is the same, but the remaining shelf life is not.

If you store cases of yogurt drinks by pallet, the pallet with the sooner expiration date moves first even if it arrived later in the week. Receiving order does not override the date tied to the lot.

If a retailer wants a mixed order and one line is close to expiration, you may need to split the shipment or substitute inventory from a fresher lot. The goal is still to clear the earliest expiring stock first.