Sterno, also known as canned heat or portable stove fuel, has been a staple in outdoor enthusiasts’ and emergency preparedness kits for decades. While it’s commonly used for heating and lighting, many people wonder if it’s safe to cook with Sterno. In this article, we’ll delve into the world of Sterno cooking, exploring its possibilities, safety considerations, and best practices.
What is Sterno?
Sterno is a type of portable fuel made from a mixture of ethanol, methanol, and other additives. It’s designed to be a safe and efficient way to heat food, warm up in cold environments, and even provide light. Sterno comes in various forms, including canned heat, gel fuel, and liquid fuel. The most common type used for cooking is canned heat, which consists of a metal can filled with a flammable gel.
History of Sterno
Sterno has been around since the early 20th century, when it was first introduced as a portable heating source for the military. During World War I, Sterno was used to heat food and provide warmth for soldiers in the trenches. After the war, it became popular among outdoor enthusiasts, such as campers and hikers, who appreciated its convenience and portability.
Can You Cook with Sterno?
The short answer is yes, you can cook with Sterno. However, it’s essential to follow safety guidelines and use the right equipment to avoid accidents. Sterno can be used for various cooking tasks, such as:
- Heating canned goods
- Cooking simple meals like scrambled eggs, soup, or pasta
- Warming up leftovers
- Making hot beverages like tea or coffee
Safety Considerations
When cooking with Sterno, it’s crucial to prioritize safety. Here are some key considerations:
- Use a well-ventilated area: Sterno produces carbon monoxide, a colorless and odorless gas that can be deadly in enclosed spaces. Always use Sterno in a well-ventilated area, such as outdoors or in a room with open windows.
- Keep a fire extinguisher nearby: Sterno can be unpredictable, and accidents can happen. Keep a fire extinguisher or a bucket of sand nearby to extinguish any flames.
- Use a Sterno stove or cooking equipment: Sterno is designed to be used with specific equipment, such as Sterno stoves or cooking trays. Using the right equipment will help prevent accidents and ensure safe cooking.
- Monitor the flame: Sterno flames can be unpredictable, so it’s essential to monitor them closely. Keep an eye on the flame height and adjust the Sterno as needed to maintain a safe and stable flame.
Cooking with Sterno: Tips and Tricks
While Sterno cooking may seem intimidating, it’s actually quite straightforward. Here are some tips and tricks to get you started:
- Use the right pot size: Sterno flames can be intense, so it’s essential to use a pot that’s the right size for the job. A pot that’s too small can cause the flame to engulf the pot, while a pot that’s too large can result in a weak flame.
- Adjust the Sterno as needed: Sterno flames can be adjusted by tilting the can or adjusting the wick. Experiment with different flame heights to find the perfect setting for your cooking task.
- Use a windscreen: Wind can extinguish Sterno flames or make them unstable. Use a windscreen to protect the flame and ensure safe cooking.
Sterno Cooking Equipment
While you can cook with Sterno using basic equipment, such as a pot and a can opener, there are specialized Sterno cooking equipment available that can make the process safer and more efficient. Some popular options include:
- Sterno stoves: These are portable stoves specifically designed for Sterno cooking. They usually come with a windscreen and a cooking tray.
- Sterno cooking trays: These are trays designed to hold a Sterno can and a pot. They often come with a windscreen and a heat diffuser.
- Sterno warmers: These are electric warmers that use Sterno as a heat source. They’re perfect for warming up leftovers or keeping food warm for a long time.
Sterno vs. Other Portable Fuels
Sterno is not the only portable fuel available on the market. Other popular options include:
- Propane: Propane is a popular choice for camping and outdoor cooking. It’s more powerful than Sterno but requires more equipment and maintenance.
- White gas: White gas is a type of portable fuel that’s commonly used for camping stoves. It’s more efficient than Sterno but can be more expensive.
- Alcohol stoves: Alcohol stoves are a type of portable stove that uses denatured alcohol as a fuel source. They’re lightweight and compact but can be less efficient than Sterno.
Comparison Table
| Fuel Type | Power | Equipment Required | Safety Considerations |
| — | — | — | — |
| Sterno | Low-Moderate | Sterno stove or cooking equipment | Carbon monoxide production, flame instability |
| Propane | High | Propane stove, regulator, and tank | Explosion risk, equipment maintenance |
| White Gas | High | White gas stove and fuel bottle | Explosion risk, equipment maintenance |
| Alcohol Stoves | Low | Alcohol stove and fuel bottle | Flame instability, equipment maintenance |
Conclusion
Cooking with Sterno can be a convenient and efficient way to prepare meals in outdoor or emergency situations. However, it’s essential to prioritize safety and use the right equipment to avoid accidents. By following the tips and guidelines outlined in this article, you can enjoy safe and delicious meals with Sterno. Whether you’re a seasoned outdoor enthusiast or a beginner, Sterno cooking is definitely worth exploring.
What is Sterno and how does it work?
Sterno is a type of portable fuel made from a mixture of ethanol, methanol, and other additives. It is commonly used for cooking, particularly in outdoor or emergency situations where access to traditional cooking methods is limited. Sterno works by releasing a flammable vapor when heated, which is then ignited to produce a small, controlled flame.
The flame produced by Sterno is relatively small and stable, making it ideal for cooking small meals or heating up liquids. Sterno is also relatively safe to use, as long as proper precautions are taken to avoid accidents. However, it is essential to follow the manufacturer’s instructions and take necessary safety measures to ensure safe and effective use.
What are the benefits of cooking with Sterno?
Cooking with Sterno offers several benefits, particularly in outdoor or emergency situations. One of the primary advantages is its portability and convenience. Sterno is lightweight and easy to transport, making it an ideal choice for camping trips, backpacking, or emergency preparedness kits. Additionally, Sterno is relatively inexpensive and can be used to cook a variety of meals, from simple soups to more complex dishes.
Another benefit of cooking with Sterno is its ability to provide a reliable source of heat in situations where traditional cooking methods are not available. This makes it an excellent choice for emergency preparedness, as well as for outdoor enthusiasts who need a reliable way to cook meals in the field. Overall, Sterno is a versatile and convenient cooking fuel that can be used in a variety of situations.
What are the safety precautions I should take when cooking with Sterno?
When cooking with Sterno, it is essential to take necessary safety precautions to avoid accidents. One of the most critical safety measures is to ensure proper ventilation. Sterno produces a flammable vapor that can accumulate in enclosed spaces, increasing the risk of explosion or fire. Always use Sterno in well-ventilated areas, and avoid using it in small, enclosed spaces.
Additionally, it is crucial to keep Sterno away from children and pets, as the fuel can be hazardous if ingested or if the flame is not properly monitored. Always follow the manufacturer’s instructions for use, and take necessary precautions to avoid spills or accidents. It is also recommended to have a fire extinguisher or other fire suppression method nearby when cooking with Sterno.
What types of cookware can I use with Sterno?
Sterno can be used with a variety of cookware, including metal, ceramic, and glass pots and pans. However, it is essential to ensure that the cookware is heat-resistant and suitable for use with an open flame. Avoid using cookware with plastic or wooden handles, as these can melt or catch fire when exposed to the flame.
When choosing cookware for use with Sterno, consider the size and material of the pot or pan. A smaller pot or pan is often ideal, as it allows for more efficient heat transfer and reduces the risk of accidents. Additionally, look for cookware with a heavy bottom, as this can help distribute heat more evenly and reduce the risk of hotspots.
How do I store Sterno safely?
Storing Sterno safely is crucial to preventing accidents and ensuring the fuel remains effective. Always store Sterno in a cool, dry place, away from direct sunlight and heat sources. Avoid storing Sterno near flammable materials, such as gasoline, paint, or matches.
When storing Sterno, make sure the fuel is tightly sealed in its original container or a suitable storage container. Keep the container away from children and pets, and avoid storing Sterno in areas where it may be exposed to moisture or extreme temperatures. It is also recommended to check the expiration date of the Sterno and replace it as needed.
Can I use Sterno for indoor cooking?
While Sterno can be used for indoor cooking, it is essential to exercise caution and follow necessary safety precautions. Sterno produces a flammable vapor that can accumulate in enclosed spaces, increasing the risk of explosion or fire. Always use Sterno in well-ventilated areas, and avoid using it in small, enclosed spaces.
If you plan to use Sterno for indoor cooking, make sure to choose a well-ventilated area, such as a kitchen with a range hood or a room with a window. Always follow the manufacturer’s instructions for use, and take necessary precautions to avoid spills or accidents. It is also recommended to have a fire extinguisher or other fire suppression method nearby when cooking with Sterno indoors.
How do I extinguish a Sterno flame?
Extinguishing a Sterno flame requires caution and attention to safety. If the flame is still burning, do not attempt to blow it out or use water to extinguish it. Instead, smother the flame by covering the Sterno container with a heat-resistant tray or lid. This will starve the flame of oxygen and cause it to extinguish.
If the flame has gone out, but the Sterno is still warm, allow it to cool completely before handling. Never attempt to move or handle Sterno while it is still warm, as this can cause burns or other injuries. Always follow the manufacturer’s instructions for extinguishing the flame, and take necessary precautions to avoid accidents.