
Liquid nitrogen is not illegal in Australia, but it is classified as a dangerous good under the Australian Dangerous Goods Code. It is widely used in the hospitality industry for food preparation and cocktails. Liquid nitrogen is also used in research labs and the medical industry. While it is non-flammable and does not support combustion, it can cause cold burns and frostbite if not handled correctly. It should only be stored in well-ventilated areas and transported in approved containers. Individuals can purchase liquid nitrogen in Australia from companies like Supagas and BOC Gas.
| Characteristics | Values |
|---|---|
| Legality in Australia | Not illegal, but classified as a dangerous good under the Australian Dangerous Goods Code |
| Availability | Available for purchase at select Supagas branches across Australia and BOC Gas |
| Price | Approximately $6 per liter |
| Container | Requires a dewar for storage and transport, costing $150-$200 for a 3L dewar |
| Safety | Can cause cold burns and frostbite if handled incorrectly. Should be used with PPE and stored in well-ventilated areas. |
| Uses | Used in the hospitality industry for food preparation and cocktails, as well as in research labs and the medical industry |
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What You'll Learn

Liquid nitrogen is classified as a dangerous good in Australia
In Australia, liquid nitrogen is widely used in the hospitality industry, particularly in food preparation and cocktail making. It is also used in research labs and the medical industry. While it is available for purchase by individuals, it is classified as a dangerous good under the Australian Dangerous Goods Code due to the risks associated with its use.
The risks of using liquid nitrogen include the extreme cold of the substance, which can cause burns and frostbite, as well as the risk of asphyxiation if it is released into a confined space. These risks are compounded when liquid nitrogen is used in a demanding work environment, such as a bar or restaurant, where alcohol is being consumed. In these settings, there is a greater risk of accidental ingestion by customers, which could have potentially tragic outcomes.
To mitigate these risks, appropriate safety procedures should be in place to protect staff and customers when preparing and consuming foods and drinks containing liquid nitrogen. Licensees should consider the potential dangers and may want to stop using liquid nitrogen in cocktails if the risks cannot be properly managed. It is important for anyone handling liquid nitrogen to understand the relevant safe work practices and to ensure it is stored and transported safely.
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It is used in hospitality to freeze foods and prepare cocktails
Liquid nitrogen is used in hospitality to freeze foods and prepare cocktails. It is popular in the preparation of cocktails because of its ability to quickly chill glasses or freeze ingredients. It is also used to create visually stunning presentations, such as instant ice cream or smoky cocktails, in molecular gastronomy.
Liquid nitrogen is classified as a dangerous good under the Australian Dangerous Goods Code. It is widely used in the hospitality industry to freeze foods for food preparation. It is also used in some licensed venues across Queensland to prepare cocktails. However, the practice of using liquid nitrogen in cocktails is risky and has been banned in some places due to safety concerns.
The potential dangers of liquid nitrogen in cocktails were highlighted by an incident in the United Kingdom in 2012, where an 18-year-old woman named Gaby Scanlon was hospitalized with severe abdominal pain and shortness of breath after consuming a cocktail containing liquid nitrogen. This incident prompted the British Compressed Gases Association and the Food Standards Agency to warn the public about the dangers of consuming liquid nitrogen in drinks.
In Australia, the New South Wales Office of Liquor, Gaming, and Racing issued a moratorium on drinks using liquid nitrogen following the incident in the UK. Liquid nitrogen cocktails are not legal everywhere in Australia, and licensees may want to consider stopping their use if the risks to staff and patrons cannot be properly managed.
The risks associated with liquid nitrogen include the potential for severe burns and internal injuries if consumed directly, as well as breathing difficulties or asphyxiation if inhaled. It can also cause frostbite upon skin or mouth contact and internal burns in the mouth, oesophagus, and stomach. Proper training and safety procedures are essential to mitigate these risks.
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It can cause cold burns, frostbite and asphyxiation
Liquid nitrogen is a cryogenic substance, which means it exists at very low temperatures. It is a dangerous good under the Australian Dangerous Goods Code, yet it is widely used in the hospitality industry for food preparation and cocktails. When handled incorrectly, liquid nitrogen can cause cold burns and frostbite. This is due to its extremely low temperature. To avoid these injuries, personal protective equipment (PPE) should be worn when handling liquid nitrogen.
Liquid nitrogen is odourless and colourless, making it difficult to detect in the air. This can lead to accidental ingestion, especially in environments where alcohol is consumed. Therefore, it should only be stored and transported under specific conditions. When storing liquid nitrogen, it is crucial to ensure it is kept in a well-ventilated area to prevent asphyxiation hazards. Additionally, it should be transported in approved containers and secured during transport.
The extreme cold of liquid nitrogen also poses a significant risk of asphyxiation if it is released into a confined space. This hazard is further exacerbated when it is used in a demanding work environment, such as the hospitality industry. To ensure the safety of workers and customers, appropriate safety procedures must be implemented when preparing and consuming food or drinks containing liquid nitrogen. These procedures may include the use of PPE, proper ventilation, and staff training on safe work practices.
The potential dangers of liquid nitrogen cannot be overstated. Even in small quantities, it can be hazardous if not handled with caution. It is important to always follow safety guidelines and seek information from relevant authorities, such as Workplace Health and Safety Queensland, to ensure the safe use and handling of liquid nitrogen. By taking the necessary precautions, individuals can mitigate the risks associated with liquid nitrogen and prevent accidents or injuries.
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It should be handled with PPE in ventilated areas
Liquid nitrogen is not illegal in Australia, but it is classified as a dangerous good under the Australian Dangerous Goods Code. It is widely used in the hospitality industry for food preparation and, less commonly, in cocktails. When handling liquid nitrogen, it is important to wear personal protective equipment (PPE) and to work in a well-ventilated area. This is because liquid nitrogen is extremely cold and can cause cold burns and frostbite if not handled correctly. Additionally, as liquid nitrogen is odourless and colourless, it can be difficult to detect in the air, increasing the risk of asphyxiation in confined spaces.
The safe handling of liquid nitrogen is crucial, and anyone working with it should be trained in the relevant safe work practices. This includes understanding the importance of proper storage and transportation. For example, when transporting liquid nitrogen in a car, it is recommended to open a window and ensure that it is secured properly.
The use of liquid nitrogen in the hospitality industry, particularly in cocktails, has raised safety concerns. The combination of alcohol consumption and the presence of liquid nitrogen increases the risk of accidental ingestion by customers, which could have potentially tragic outcomes. There are also occupational health and safety risks for workers, especially in a demanding work environment. As a result, licensees may want to consider discontinuing the use of liquid nitrogen in cocktails if the risks cannot be adequately managed.
To ensure the safe use of liquid nitrogen, businesses should implement appropriate safety procedures to protect both staff and customers. This may include providing staff with PPE, ensuring proper ventilation, and establishing protocols for the safe handling, storage, and transportation of liquid nitrogen. By following these precautions, businesses can minimise the risks associated with liquid nitrogen and create a safer environment for everyone involved.
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It can be purchased from BOC Gas in Australia
In Australia, liquid nitrogen is classified as a dangerous good under the Australian Dangerous Goods Code. Despite this, it is widely used in the hospitality industry for food preparation and cocktail mixing. It is also used in research labs and the medical industry. When handling liquid nitrogen, it is important to wear personal protective equipment (PPE) as it can cause cold burns and frostbite if not handled correctly. It should only be stored in well-ventilated areas and transported in approved containers.
Liquid nitrogen can be purchased from BOC Gas in Australia. BOC supplies nitrogen in a range of cylinder sizes and purity requirements. You can buy nitrogen gas from BOC online or by contacting their head office in North Ryde, New South Wales. They also offer liquid nitrogen refills and Dewar containers.
Supagas is another supplier of liquid nitrogen in Australia. They offer liquid nitrogen for sale to businesses and have branches across the country. You can browse their branch locator on their website and contact your nearest branch to confirm product availability.
It is important to note that when purchasing and using liquid nitrogen, appropriate safety procedures should be in place to protect staff and customers. Licensees should be aware of the risks associated with using liquid nitrogen in cocktails and consider stopping its use if the risks cannot be properly managed.
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Frequently asked questions
No, liquid nitrogen is not illegal in Australia. It is available for purchase at select Supagas branches across Australia and BOC Gas.
Liquid nitrogen can be purchased at select Supagas branches across Australia and BOC Gas.
Yes, liquid nitrogen is classified as a dangerous good under the Australian Dangerous Goods Code. It should be handled carefully while wearing personal protective equipment (PPE) as it can cause cold burns and frostbite. It should only be stored in well-ventilated areas and transported in approved containers.
Yes, liquid nitrogen is used in the hospitality industry in Australia for food preparation and cocktail preparation. However, there are safety concerns associated with its use, especially in an environment where alcohol is being consumed.







































