Safe Food Storage in Ontario: Guidelines & Legal Requirements

Safe food storage is essential for protecting public health, passing inspections, and maintaining your business’s reputation. Ontario law sets clear requirements for how food must be stored in restaurants, kitchens, grocery stores, and all food premises. This guide covers legal rules, practical tips, and actionable checklists to help you comply with Ontario’s food storage standards.

Clean, organized commercial walk-in fridge with clearly labeled food containers and color-coded shelves, illustrating Ontario food storage laws

Why Safe Food Storage Matters in Ontario

Proper food storage prevents foodborne illness, protects customers with allergies, and is a legal requirement for all Ontario food premises. Failing to follow safe storage practices can lead to inspection violations, fines, and even business closure. This guide breaks down what Ontario law requires and how to make compliance simple in your workplace.

Legal Food Storage Requirements (O. Reg. 493/17)

  • Separate raw and ready-to-eat foods at all times (never store together).
  • All food must be stored off the floor—minimum 15cm (6 inches).
  • Use food-grade, covered containers for all storage (no open, unwrapped foods).
  • Label all stored foods with name and date; unlabeled items may be discarded by inspectors.
  • Store chemicals, cleaning products, and personal items separately from food.
  • Maintain proper fridge, freezer, and hot-holding temperatures at all times (see below).
  • Allergens must be separated and clearly identified to prevent cross-contact.

For full legal text, see Ontario Food Premises Regulation (O. Reg. 493/17).

Pro Tip: Inspectors will check shelving, labeling, and separation on every visit. Have your storage areas organized and labeled at all times.

Ontario Food Storage Temperature Rules

All food premises in Ontario must keep food at safe temperatures, both to comply with the law and to prevent the growth of harmful bacteria. Temperature logs are required during inspections.

  • Refrigerated (cold) foods: 4°C (39°F) or below
  • Frozen foods: -18°C (0°F) or below
  • Hot holding: 60°C (140°F) or above
  • Do not refreeze thawed food.
  • Check and log temperatures at least twice daily.
What if temperatures go out of range? Discard potentially unsafe food, document the incident, and fix equipment immediately. Inspectors may issue fines for unsafe temperatures or missing logs.

Temperature Quick Reference

ItemRequired Temp
Fridge (cold foods)4°C / 39°F or below
Freezer (frozen foods)-18°C / 0°F or below
Hot Holding60°C / 140°F or above
Room Temp (unrefrigerated)Not permitted for perishable foods

Food Labelling Requirements Ontario

  1. Label every item that is not in its original, unopened package.
  2. Labels must include food name and date prepared or received.
  3. Use waterproof markers and labels that won’t fall off in cold or damp storage.
  4. Discard any food without a clear label or date.
  5. Color-coded labels can help identify allergen-containing foods.

A clear labelling system makes inspections easier and reduces food waste by enabling FIFO rotation.

Pro Tip: Keep extra labels and markers near all prep and storage areas. Train staff to label food immediately after prep.

FIFO Food Storage Ontario: First In, First Out

The FIFO method ensures the oldest food is used first, reducing spoilage and ensuring compliance with Ontario food safety laws.

  1. When adding new food, move older stock to the front of shelves.
  2. Always use the earliest date first—never reach past older stock.
  3. Discard food past its best-before or use-by date.
  4. Train all staff on FIFO and post visual reminders in storage areas.
FIFO Visual
Oldest items in front, newest in back. Always rotate and date!

Allergen Storage Best Practices Ontario

  • Store allergen-containing foods on lower shelves or in separate bins to avoid cross-contact.
  • Clearly label all allergen items (e.g., “Contains: Nuts”).
  • Train staff to use clean gloves and utensils when handling allergens.
  • Never store open allergen foods above non-allergen products.
  • Use color-coded bins or labels for easy identification.
Pro Tip: Keep a printed allergen chart in the kitchen and train all staff on safe storage and handling procedures.
Prevent Cross-Contact
Cross-contact can cause severe allergic reactions. Always separate and label allergens.

Storage Equipment: What Inspectors Look For

  • Shelving: Use rust-proof, easy-to-clean shelving. Never store food on the floor or cardboard.
  • Refrigerators/Freezers: Must have accurate thermometers, working seals, and allow for air circulation.
  • Storage Bins: Use food-safe, covered bins for dry goods and bulk ingredients.
  • Temperature Logs: Log temperatures daily and keep records ready for inspection.
  • Organization: Avoid overfilling—air must circulate freely for proper cooling.
Checklist: Inspectors will check equipment is clean, in good repair, not overcrowded, and meets Ontario regulation standards.

Food Storage Inspection Checklist Ontario

  • All food is stored at least 15cm (6") off the floor on clean, safe shelving.
  • Raw and ready-to-eat foods are separated at all times.
  • All items are labeled with name and date.
  • Fridges and freezers are at required temperatures (logs up to date).
  • Allergens are stored and labeled separately.
  • Storage areas are free from pests, mold, and spills.
  • No expired or spoiled food in storage.
  • Equipment is clean, undamaged, and not overcrowded.
Complete this checklist daily to keep your Ontario kitchen inspection-ready.

Ontario Kitchen Storage Compliance Table

Requirement Ontario Regulation Reference Check
Food stored off the floor (min 15cm/6") O. Reg. 493/17, s. 26(1)
Raw and ready-to-eat foods separated O. Reg. 493/17, s. 27(1)
Proper container use (covered, food-grade) O. Reg. 493/17, s. 28(1)
Labeling with name and date O. Reg. 493/17, s. 30(1)
Fridge at 4°C/39°F or below O. Reg. 493/17, s. 31(1)
Freezer at -18°C/0°F or below O. Reg. 493/17, s. 32(1)
Hot holding at 60°C/140°F or above O. Reg. 493/17, s. 33(1)
Allergen separation and labeling O. Reg. 493/17, s. 34(1)
*Section numbers are for reference—see full regulation for latest details.
Storage Mistakes to Avoid
  • Leaving food on the floor or in open containers
  • Overfilling fridges/freezers (blocks airflow, causes temperature spikes)
  • Storing raw meat above ready-to-eat foods
  • Unlabeled leftovers and bulk items
  • Mixing allergens with other foods
  • Not logging fridge/freezer temps daily
Pro Tips for Staff
  • Check fridge and freezer temps at the start of every shift
  • Color-code allergen labels for easy identification
  • Train all new staff on FIFO and proper labeling
  • Keep extra labels and markers at each station
  • Schedule regular deep-cleans of storage areas
  • Prepare for inspection by walking through the compliance checklist

Safe Food Storage Ontario: Frequently Asked Questions

Ontario law requires all cold-holding foods be kept at 4°C (39°F) or below, and all frozen foods at -18°C (0°F) or below. Hot holding must be at 60°C (140°F) or above. Temperatures must be checked and logged at least twice daily, and logs should be available on request during inspection.

Every food item that is not in its original, unopened packaging must be labeled with the food name and the date it was prepared or received. For allergen-containing foods, labels must also indicate the allergen (e.g., “Contains: Milk”). Use waterproof labels and discard any food that is unlabeled or undated.

Inspectors check that all food is stored off the floor, separated by type (raw/ready-to-eat, allergens), and kept at legal temperatures. They look for clear labeling with name and date, updated temperature logs, equipment in good repair, and no signs of spoilage or pests. Any violations can result in immediate fines or orders to discard food.

Related Resources

FoodSafetyOntario.com is an independent educational resource. This page provides general guidance only and is not official legal advice. For official Ontario regulations, consult your local public health unit or the Ontario Ministry of Health.