Version: V2
Last Updated: October 2025
Review Date: October 2026
Purpose
This SOP establishes procedures for cleaning and maintaining freezers to ensure food safety, prevent frost buildup, and maintain optimal temperature control.
Scope
Applies to all staff across all Little Coffee Bean Co locations.
Equipment Required
- Cleaning cloth
- Hot water
- Sanitiser solution
- Gloves
- Thermometer
- Plastic scraper (non-metal)
- Waste bag
Daily Cleaning Procedure
Throughout Service
- Wipe up any spills immediately
- Check temperature is -18°C or below
- Ensure door seals properly
End of Shift
- Remove all items from freezer
- Check expiry dates and discard expired items
- Wipe shelves with damp cloth
- Wipe walls with damp cloth
- Wipe exterior with damp cloth
- Return items in organised manner
- Check temperature reading
Weekly Deep Clean
- Remove all items and check expiry dates
- Discard any expired or questionable items
- Remove all shelves and drawers
- Soak shelves in hot water with sanitiser for 10 minutes
- Scrub with cloth to remove residue
- Rinse thoroughly
- Wipe interior walls with sanitiser solution
- Wipe interior floor thoroughly
- Dry all components
- Reassemble shelves and drawers
- Wipe exterior with damp cloth
- Return items organised by type
- Check temperature
Monthly Deep Clean
- Complete weekly deep clean procedure
- Check door seals for damage
- Inspect for frost buildup
- Use plastic scraper to gently remove excessive frost (if needed)
- Check all drainage holes are clear
- Test temperature accuracy with thermometer
- Defrost if ice buildup exceeds 5mm
Quality Checks
- Temperature maintained at -18°C or below
- No visible spills or residue
- Minimal frost buildup
- Door seals intact
- Items organised and dated
- No expired items
Safety Notes
- Wear gloves when cleaning
- Never use metal scrapers (risk of damage)
- Report temperature fluctuations immediately
- Keep freezer door closed when not in use
- Never pour hot water directly on frozen surfaces
Compliance
Aligns with UK Food Standards Agency food storage and temperature control guidelines.