Warehouse & Inventory · SOP

Raw Material FIFO Rotation

A step-by-step procedure to systematically rotate raw materials using the FIFO (first-in, first-out) method, ensuring older stock is used before newer stock to reduce spoilage, expiry, and material waste.

Estimated Time

30 min

Difficulty

Intermediate

Regulation

ISO 9001 / FIFO

Version

1.0

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Purpose

Ensure that raw materials are used in the order they are received, minimizing the risk of obsolescence, spoilage, and quality degradation. This procedure supports consistent product quality and inventory accuracy.

Scope

Applies to all raw materials with defined shelf lives or date codes stored in the main warehouse, including dry goods, chemicals, and semi-finished components.

Safety Precautions

LOTOLockout/tagout any powered material handling equipment (forklifts, pallet jacks) before performing manual rotation above ground level.
PPEWear steel-toed boots, high-visibility vest, and cut-resistant gloves when handling pallets and sharp edges.
LIFTUse proper lifting techniques; team lift items over 25 kg or use mechanical aids.

Required Tools & Materials

Pallet jack or forklift
Inventory labels (date-stamped)
Marker/paint stick for aisle dating
Scanner or clipboard for inventory verification
Safety tape for marking floor zones (yellow/black)
Waste disposal bins for expired materials

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Procedure: Step-by-Step

1 Preparation: Gather all tools and review inventory data from WMS to identify lots approaching expiry.

2 Identification: Locate all pallets/totes of same SKU; note date codes on labels; identify oldest lots.

3 Isolation: Move any newer stock away from the aging area to expose the oldest pallets.

4 Relocation: Transport oldest pallets to the pick face or production staging area.

5 Rotation: Place newer stock behind or below the moved-old stock, ensuring clear date‑visible labelling.

6 Documentation: Update bin locations in WMS to reflect the new positions; flag any expired materials for disposal.

7 Verification: Supervisor or quality control confirms rotation is complete; signs off on checklist.

Raw Material FIFO Rotation

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