What you need to know:

What Temperature Should a Bain Marie Be Set To?

As common as double boilers or water baths are in commercial kitchens, Bain Marie temperature is still very easy to get wrong. With how important their role is in cafés, restaurants, bakeries, buffets and takeaway shops, it’s something you want to make sure you’re across.

With this guide, you can learn exactly what temperature a Bain Marie should be. Explore the ideal temperatures, how to properly fill them and monitor them to keep them easy and safe to use in your kitchen.

What Temperature Should a Bain Marie Be Set To?

The Short Answer: 60°C or Above

So, what temperature should a Bain Marie be? In Australia, hot food in a bain marie should always be held at 60°C or above at all times. This is a key rule for Australian Bain Marie food safety requirements, especially when you’re serving, displaying or holding potentially hazardous foods, such as cooked meats, rice, pasta, soups, sauces, curries, seafood, eggs, dairy-based dishes and cooked vegetables.

How to Check the Temperature of Food Being Stored in a Bain Marie

When we say food needs to be held at 60°C or above when being displayed, held or served, we’re talking about the food’s core temperature, not just the bain marie setting. That dial may help control the equipment, but it does not confirm the temperature of the food inside it.

To check the temperature of food being stored in a bain marie, it’s good to keep a probe thermometer on hand. Just insert the probe into the centre of the thickest part of the food, especially with heavier dishes like curries, stews, pasta and rice dishes. Any food sitting below 60°C needs to be dealt with ASAP, whether reheating, replacing or being discarded.

Why the Temperature Danger Zone Matters

The food temperature ‘danger zone’ sits between 5°C and 60 °C. When food temperatures fall inside these zones, food-poisoning bacteria grow more rapidly. This is why food in commercial premises must be kept within these temperatures under the Australia New Zealand Food Standards Code.

Bain marie food safety in Australia falls under these regulations. All it takes is for a unit to be accidentally switched off, the pan to be steaming or the food to look like it’s ready to serve for the food to fall into the danger zone. As this can lead to people being sick, it’s important you keep food within that 5 °C to 60°C range.

What’s the 2-Hour and 4-Hour Rule?

Australian food safety guidelines also use what’s known as the 2-hour and 4-hour rule for potentially hazardous food in the danger zone. Food left between 5°C and 60°C for more than four hours must be thrown out. Adhering to this rule makes it simple for your staff to make the right call on food safety issues.

Wet Well vs Dry Well Bain Maries

You’ll typically either have a wet or a dry Bain Marie. Both can work well, but which one you want to use depends on what you’re serving and how your team works during service.

Wet Well Bain Maries

A wet well Bain Marie uses heated water to transfer heat to the gastronorm pans. Because the heat moves through water, you’ll usually have more even and gentle temperatures, which works well for foods like:

Soup
Sauces
Curries
Gravies
Stews
Pasta dishes
Food that dry out easily

The main thing to watch out for with a wet well Bain Marie temperature is the water level. If the water gets too low, the Bain Marie can’t transfer heat to the pans properly. This can affect both the temperature and the quality of the food being served.

Dry Well Bain Maries

Then there are dry well Bain Maries, which use direct radiant heat without water. These units are often easier to clean as there’s no water bath to fill, empty or maintain. It’s what makes them the more popular of the two units for venues wanting a simple hot holding setup, especially if food is only being held for a short time.

Where dry well Bain Maries do fall behind is their slightly more uneven heat. Hot spots can form around the base or edges of the pan, which can dry out food or create uneven holding temperatures.

Even with this in mind, dry wells can still be a good choice. They just need closer monitoring for temperature checks, with some frequent stirring and keeping the lids on as much as possible.

Common Bain Marie Mistakes (And How to Avoid Them)

Most Bain Marie temperature issues come from small habits during service. In most cases, it’s as simple as loading and monitoring properly, which can easily be fixed.

Putting Cold Food Directly Into The Bain Marie

A Bain Marie is for holding hot food, not reheating it. Cold or lukewarm food can take too long to reach a safe temperature, leaving it in the danger zone while customers are being served. The fix is to cook or reheat food properly before placing it in the Bain Marie, so it’s already at serving temperature when it goes in.

Overfilling Pans

Large, overfilled Bain Marie pans may feel like they’re saving time, but they can stop heat from moving evenly through food. It often means the edges stay hot while the food in the middle is dropping below 60°C. To avoid this problem, use smaller batches wherever possible, stir thicker foods during service and regularly check the core temperature in the centre of the pan.

Running Water Levels Too Low

If you have wet Bain Maries, the water needs to be kept at the appropriate level to make sure the unit can transfer heat evenly to the pans. The simple solution is to check the water levels before service starts and again during longer trade periods. Simply top up whenever you need, based on the manufacturer’s instructions.

Leaving Lids Off Too Long

Open ban marie pans lose heat fast. While this can be common during peak service, especially on buffet or self-service lines, try to keep the lids on as much as possible. The right lid setup can also help food from becoming dry, too.

Trusting The Dial Alone

While Bain Marie dials are useful, they don’t tell you the actual food temperature. Food safety depends on the temperature inside the actual food, not the setting on the unit, so it’s better to be safe. To fix any problems, simply use a probe thermometer to regularly check internal temperatures, handling food as needed.

How Often Should You Check the Temperature?

Food in the pans, not the Bain Marie temperature alone, should be checked at least every two hours. During peak services, you may need to do so more often, especially as food is being topped up or lids are being left off.

To check, use a clean, calibrated probe thermometer. Take the reading from the centre or the thickest part of the food, not just the surface. It’s also best to keep a simple temperature to provide to the local council if you’re ever audited. This can include the time of check, food item, core temperature, staff initials and actions taken for any food in the danger zone.

Shop Commercial Bain Maries at AGC Equipment

Make sure you have the best Bain Maries for your service. Explore our range of Bain Maries and food warmers at AGC Equipment for the latest units.

What Temperature Should a Bain Marie Be Set To? (And Common Mistakes to Avoid)