Opening a Food Premises

Are you planning to open a food premises in Elgin County, Oxford County, or the City of St. Thomas? Here's a step-by-step guide to help you through the process.

Step 1: Review the new food premises checklist

Before contacting Southwestern Public Health (SWPH), start by reviewing the New Food Premises Checklist. This checklist will help you understand what's required and determine if your location is suitable for a food business.

Watch this video to learn more about selling prepared foods in the region.

Step 2: Notify SWPH of your intent to open

The Ontario Food Premises Regulation (O. Reg. 493) requires you to notify SWPH at least 14 days before opening. To do this:

  1. Complete the Notice of Intent to Operate a Food Premises Form

  2. Submit the form to SWPH

A Public Health Inspector will assist you once your form is received.

Step 3: Create a food safety management plan

To keep food safe and prevent illnesses, develop a Food Safety Management Plan. This plan helps you:

  • Follow proper food safety practices

  • Work towards preventing foodborne illnesses

You are responsible for ensuring your plan is used correctly and is effective. Visit SWPH’s Food Safety Resources for Operators for templates and helpful tips.

Special considerations

You can operate a food business from home, but it can NOT be in your personal kitchen.

Here are rules to be followed:

  • You must have an inspection completed and receive approval from the Health Unit before opening/operating your home-based food premises

  • Separate space: Personal home kitchens may NOT be used as a food premises.

  • No pets: Animals are NOT allowed in the food preparation area.

  • Municipal approval: Check with your local municipality to see if home-based businesses are allowed and if you need a business license.

A Public Health Inspector will confirm these steps during your pre-opening inspection.

If you're only handling low-risk or prepackaged foods, some requirements do not apply, such as:

  • A dedicated handwashing sink

  • A mechanical dishwasher or a three-compartment sink

  • Certified food handlers

However, you still need:

  • A nearby sink available for handwashing

  • Dishwashing facilities if using reusable dishes

  • Food Handler Certification (optional but encouraged)

Mobile food premises, like food trucks or carts, have specific requirements:

  • Food preparation must happen inside the vehicle.

  • Use single-use plates, cups, and cutlery.

  • Have separate tanks for clean water and wastewater with clear gauges to measure the clean water and wastewater levels.

Check out the Food Premises Reference Document (Health Canada) and Ontario Food Premises Regulation (O. Reg. 493) for more details.

Some organizations are exempt from the regulation, including:

Religious groups and community events

If you are running a bake sale or a special event, as long as:

  • A sign is posted stating that the food was not prepared in an inspected kitchen.

  • You notify SWPH about the event. More details are on the Special Events page.

Farmers' markets

Farmers selling their own farm products at markets may be exempt, but:

Boarding houses

If you are serving food to fewer than 10 boarders, you are exempt.

Special foods to know about

Selling raw milk is illegal in Ontario because it can cause illness. Learn more in the Ontario Food Premises Regulation.

In Ontario it is illegal to store, handle, serve, process, prepare, display, distribute, transport, offer for sale or sell ungraded or Grade “C” eggs. For more information, please refer to the following resources:

Contact Us

Southwestern Public Health (8:30 a.m. - 4:30 p.m., Monday - Friday)

St. Thomas Site
(Administrative office)
1230 Talbot Street
St. Thomas, ON N5P 1G9

Woodstock Site
410 Buller Street
Woodstock, ON N4S 4N2

Call us toll free: 1-800-922-0096
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