A bain-marie, or a double boiler, is a piece of equipment used to hold the food's heat. It is a popular choice for restaurants, catering businesses, and food service industries, as it allows them to keep food warm without it getting dry or overcooked. 

A bain-marie can come in many different types available on the market, so it can be challenging to recognise which one is right for your needs. This blog post will discuss what a bain-marie is, the purpose of a bain-marie, the different types available, and how to use them to keep food warm.

What is a bain-marie?



A bain-marie is a catering equipment used for cooking and warming, it warms the food gently, but it can not be used for boiling. Most often, this device will maintain pre-cooked dishes at ready to eat temperature. A bain-marie is an appliance that can hold food hot for an extended period.

Bain-marie function

The primary function of a bain-marie is to keep food warm at a consistent temperature during a service for an extended period. This feature allows minimal effort from staff members, allowing them to carry out multiple other tasks, increasing productivity.



What is the purpose of a bain-marie?

A bain-marie is ideal for cooking and warming. It warms the food gently, but avoid using it in place of boiling because it will only maintain a dish at a ready to eat temperature.

 A bain-marie is an appliance that can hold food hot for a long time without drying it out or making it overcooked. This is a valuable tool for catering businesses and restaurants who want to keep food warm without ruining it.

The bain-marie circulates heat evenly around the container, which prevents the food from drying out or becoming overcooked. Cafes and restaurants can keep food warm for a long time without worrying about it becoming inedible.



Different kinds of bain marie that you can use in your commercial kitchen.



Types of bain-marie

There are a few different types of commercial bain maries available on the market. The most common type is a water bath, a simple metal container that sits in a more significant hot water appliance to keep the food warm. 

Another type of bain-marie is a steam bath, which uses steam to cook or warm the food. This type of bain-marie is a popular choice for restaurants that cook food quickly and evenly. 

Finally, the electromagnetic bain-marie uses a heating element to cook or warm the food. This type of bain-marie is a popular choice for catering businesses who need to keep food warm for an extended period.

You can choose from two different types of bain-marie: hot and refrigerated. These come with unique benefits that depend on what food items are served at your venue.

Wet Heat Bain-Marie

Wet bain maries is a type of bain-marie in which the food held is in direct contact with the heated water creating a hot water bath.

This type of double boiler is a popular choice for businesses that need to keep food hot for an extended period as it offers a high level of heat.

The downside to a wet heat bain-marie is that it can be challenging to control the temperature, and food can often end up overcooked.

Dry Heat Bain-Marie

A dry heat bain-marie is a type of bain-marie in which the food held is not in direct contact with any water but instead uses a heating element to maintain the temperature.

This type is a popular choice for businesses that don't want to risk injury by avoiding hot water. This is also an economical solution as you don't need to keep the water at a specific temperature.



Three culinair bain marie that can help streamline your commercial kitchen.

Refrigerated Bain-Marie

A refrigerated bain-marie is a type of bain-marie that keeps food cold. This bain-marie is ideal for catering businesses and restaurants who want to keep food cold without ruining it.

The refrigerated bain-marie circulates cold air evenly around the container, which prevents the food from drying out and maintains the food looking fresh. Cafes and restaurants can keep food cold for a long time without worrying about it becoming inedible.

Chafing Dish

Chafing dishes are a great alternative when you're without power or gas. They use liquid and gel fuel below the pan of water to keep food warm and look similar to a larger baking dish.

These are a great alternative to a buffet table and a space saver. They offer a stylish way of showcasing your food, keeping it fresh and warm.

Chafing dishes can be a low-cost investment for a catering business or a home cook looking to keep food hot at a party or gathering.

The chafing dish comes in different sizes, with a small pan inside a larger water tray. The smaller pan is where the food goes! The larger tray is a water bath, which keeps the food warm from a heat source that sits under it.

How to use a bain-marie to keep food warm?

The method is the same for dry and wet heat bain maries.

- Begin by heating the food up in the same food pan that you'll place in the bain-marie.

- Fill the bottom appliance with water and turn on the element creating a water bath. If you have a dry heat bain-marie, turn it on without the water.

- Place the hot food that needs to be kept warm using gentle heat into the top part of the bain-marie.

- The steam from the boiling water will rise and keep your hot food at the desired temperature.

- To avoid drying out, place a lid on top to keep all of the heat.

- Check on your food now and then, and remove it from the bain-marie when you have finished.

What temperature should a bain-marie be?

The ideal temperature for a bain-marie or a double boiler is between 60 and 70 degrees celsius and should never reach boiling point. 

To prevent bacteria from growing on the prepared food, keep a Bain Marie at 63 degrees celsius. This is several degrees higher than what can naturally be tolerated by harmful microbes, so it provides an extra safety margin!

Many businesses use a bain-marie because gentle heat keeps food hot. The food will not get too hot or too cold, and it will stay at ideal serving temperature.

 This is a good option when serving a large crowd or keeping food warm with gentle and uniform heat.

How to clean a bain-marie?

You can clean a commercial bain-marie by using a damp cloth or sponge with hot water and soap. Rinse the area well with water after you're done cleaning.

Here are a few tips for cleaning a bain-marie:

• Make sure you clean the bain-marie after each use. You don't want to let food sit in it for too long because that will cause a build-up of bacteria and mould, potentially making people sick if they eat from a dirty one.

• If there is a lot of food caught on the sides or bottom of the bain-marie, you can use a soft-bristled brush with hot water to scrub it off. Be careful not to damage the non-stick coating if your bain-marie has one.

• If your bain-marie doesn't have a non-stick coating, you can use a little bit of baking soda to help scrub away any food residue.

• Rinse the bain-marie thoroughly with warm water after cleaning it. Ensure there is no soap or baking soda left on it, as this could make your food taste funny.

Conclusion

A bain-marie is an essential piece of equipment in any commercial kitchen. It's a versatile tool that can be used for many different applications, from keeping food warm to melting chocolate.

The critical thing to remember when using a bain-marie is to set the bain-marie temperature correctly so that your food doesn't spoil. And always clean your bain-marie promptly after use, so it's ready for the next task.

Before deciding to purchase, have a look at the option to rent try buy.

If you have any questions about what a bain-marie is or the types of bain-marie available, please don't hesitate to call Industry kitchens and ask for our professional advice. 

Thanks for reading!

Frequently Asked Questions:

What is bain marie ideal for?

A bain marie is best for storing your food warm over time without drying it out or burning it. It works by applying a gentle indirect heat to your dishes stay it can stay hot and fresh. This equipment is built for sauces, soups, melted chocolate, custards, or anything that needs warmth during service. Perfect for buffets, catering lines, or a busy kitchen pass.

What is the perfect temperature for a bain marie?

Bain Maries should be between the temperature of 60 °C to 70 °C. This can help store your food warm without changing its texture or flavour. The food can drop its safe serving temperatures if the temperature is too low. If it's too high, it might start to overcook. So it is best to set for around 65°C and check it with a thermometer to help you stay consistent.

When would a chef most appropriately use a bain marie?

Chefs use this equipment when they want their food to have consistent temperature. They also used it cooking custards, terrines, or hollandaise sauce that can split or overcook if heated too fast. It is a lifesaver during prep and plating, especially when consistency and timing is very important.

Is a bain marie ideal for 60?

Yes it is. A bain marie that is set to 60°C is already perfect for storing your food safely. It’s actually the minimum safe temperature to keep your hot food out of the danger zone. Some kitchens opt for going slightly higher around 65°C to 70°C just to be extra safe during long service hours.

What is the difference between a water bath and a bain marie?

A bain marie is a type of water bath, but how use it can actually vary. In cooking food, a water bath often means placing a dish inside a tray of hot water and baking it in the oven just like for cheesecakes or flans. A bain marie, on the other hand, is commonly used on the stovetop or countertop to gently heat or hold food, especially in commercial kitchens.

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