FIFO (First In, First Out)

FIFO is an inventory management system where items that arrive first are used first, ensuring older stock moves before newer stock. Originally an accounting term, FIFO became standard practice in professional kitchens to reduce waste and maintain food safety.

Restaurants typically spend 20-40% of revenue on food costs. FIFO directly impacts that bottom line by preventing spoilage and reducing unnecessary waste. When older ingredients sit unused while staff reach for fresher stock, expiration dates pass and product gets thrown out—money literally going in the trash.

How FIFO Works in Practice

The system requires three core actions: label everything with receipt or prep dates, organize storage so older items are physically in front, and train every staff member to pull from the front. A line cook opening a walk-in should grab the front container without thinking about it.

Storage setup matters as much as labeling. Place new deliveries behind existing stock on shelves. Stack prep containers with oldest dates on top. Position older produce bins at eye level while newer items go on lower shelves. Physical placement enforces the rotation without requiring staff to read every label.

What Gets Rotated

FIFO applies to everything with a shelf life. Produce, dairy, and proteins are obvious candidates—a case of chicken received Monday needs to be used before Thursday’s delivery. But dry goods need rotation too. Flour and spices lose quality over time. Even frozen items degrade with extended storage.

Prepared ingredients follow the same rules. Mise en place containers in the reach-in, batch-cooked sauces, pre-portioned proteins—all get dated and rotated. A prep cook making marinara on Tuesday morning labels it clearly so dinner service on Friday uses Tuesday’s batch before reaching for Thursday’s.

Health and Safety Requirements

Health departments expect FIFO as standard practice during inspections. Inspectors check date labels and look for expired items pushed to the back of coolers. Proper rotation prevents foodborne illness by ensuring ingredients are used before quality degrades or pathogens multiply.

The system creates an automatic safety check. When staff follow FIFO correctly, expired items never make it to the line because they were already used or identified during rotation checks. This protects both customers and the restaurant’s reputation.

Equipment That Supports FIFO

Specialized tools make rotation easier. Clear deli containers let staff see contents and check dates without opening lids. Containers with built-in labeling areas provide space for dates and contents. Food storage bags with write-on panels work for bulk items that don’t fit standard containers.

Some operations use color-coded labels—a different color for each day of the week. Monday’s prep gets blue labels, Tuesday gets green. The visual system helps staff quickly identify which items are oldest without reading dates.

Training Your Team

FIFO only works when everyone follows the system. New hires need hands-on training: how to label, where to place items, what to do when space is tight. Experienced staff need refreshers because shortcuts develop over time.

The most common failure point is receiving deliveries. When a driver arrives during rush, it’s tempting to stack new boxes in front of old ones. This breaks the entire system. Designate someone to properly store deliveries or schedule them during slower periods when staff can rotate correctly.

Beyond Waste Reduction

FIFO provides better inventory visibility. When stock is organized by age, you can see what’s moving and what’s sitting. This improves ordering decisions. If Wednesday’s chicken delivery consistently expires before use, you’re ordering too much or too frequently.

The system also maintains consistent food quality. Guests get the same fresh ingredients whether they visit on Monday or Saturday. A salad made with week-old lettuce tastes different than one made with yesterday’s delivery—FIFO ensures every plate meets your standards.

FIFO and Sustainability

Food waste accounts for significant environmental impact in restaurant operations. Every discarded ingredient represents wasted water, energy, and resources from production and transportation. FIFO is a key operational practice that reduces this waste without requiring major changes to kitchen workflow.

Proper rotation also supports better purchasing habits. When you’re not constantly throwing away expired stock, you can order more precisely based on actual usage rather than covering waste. This reduces the environmental footprint of frequent deliveries and excess packaging.