How to keep food warm without electricity?
Many people are trying to keep their food warm for a long time. Because keeping food warm is the best way of protecting it against bacterial contamination. Let’s face it; hot meals are better than cold ones, Right?
Using different kitchen appliances such as a microwave, slow cooker, or oven, you can keep food warm. What would we do if our food went brown a few hours before your party or dinner? What if you’re camping out in the wilderness and want to keep your food warm along the trip?
Do not worry! There are many ways to keep your food warm and not use electricity. Continue reading to learn more in this article!
Why would you want to keep your food warm?
It doesn’t matter if you plan a picnic on a beach or at a lake. The best tradition is having great food. It may seem strange that you should keep certain foods warm.
Here are some important reasons to do so:
Bacteria can multiply quickly at certain temperatures. That’s why FDA recommends Foods should be kept at 140 degrees (60 degrees) or higher.
There are certain foods that can be served warmly, such as sandwiches, but most people prefer lasagna, soups and pizza warm. This makes the crispy and the cheesy bits taste better. This is true for pies, BBQ wings, and crispy chicken. The heat of the oven can enhance our taste buds.
It’s easier to eat
The more tender the ingredients of a meal, the warmer it is. Children and the elderly will eat more easily if they have foods that are easy to chew. A warm, melty, cheesy, soft pizza is a good choice for anyone who has trouble chewing.
The food will last longer:
Food that is cooked quickly will last longer before it goes bad. You can store leftovers in a refrigerator so they won’t spoil.
TOP 13 Best Tips To Keep Food Warm Without Electricity:
1. Use a Cooler
Coolers are often thought to be used to keep things cool, but the same insulation can also trap heat in a cooler.
Cooler insulation will help stop heat transfer out the air. It prevents heat loss when it is filled with hot food.
Wrap our food in aluminum foil if there are many dishes. To remove any air space inside our cooler, let’s wrap the food in towels.
You can keep food warm for up to 6-12 hours by using a high-quality cooler.
See Also: Best Portable Wine Coolers
2. Using Towels and Aluminum Foil
You can keep food hot without electricity or gas if you don’t have any other options. Place the food in a container, wrap it in aluminum foil or multiple layers and wrap it in a towel.
Aluminum foil traps steam so that you don’t lose your food heat. However, it is also a good reflector of heat radiation. It will reflect heat towards our food, keeping it hotter for longer.
Towels can also be used as heat-insulators to stop heat from escaping outside. Wrapping your food in 1-2 towels will ensure it stays hot for longer than if you use no towels.
Depending on how hot or dense your food is, the combination of foil and towels can keep food warm for up to 20-30 minutes.
3. Insulated Thermos
Insulated thermoses are best to heat small quantities of food for long periods.
Perhaps it’s leftovers from last night that you want warm for lunch, or maybe it’s a soup that you wish to warm later.
Thermoses made from double-walled stainless steel have a vacuum between the outer and inner walls. This vacuum is the most efficient insulator and can keep food warm for up to 6+ hours.
There are many brands, but Thermos is the original and best-selling brand. Hydro Flask has recently begun making insulated food containers.
- Thermos vacuum insulation keeps food hot for 9 hours or cold for 14
- Durable stainless steel interior and exterior
- Cool to the touch with hot liquids, sweat proof with cold
- Compact and insulated stainless steel serving bowl; full size folding stainless steel spoon included
4. Thermal Cooker
The thermal cooker can be used to cook slow-cooked meals without the use of electricity. However, it can also be used to heat food.
It is a large thermos with vacuum insulation that keeps food hot for many hours.
Cast iron bottoms are available for some thermal cookers, but they retain less heat than others. Most thermal cookers rely on heat from the food and insulation to slow-cook meals.
You can bring your food to boil, then put it in a thermal cooker. It can keep at 160 oF (77 oC) for up 8 hours and 140 oF (60 oC), which is the “danger zone” of bacteria growth for up 15 hours.
A thermal cooker can be used to heat and store hot food. These fantastic devices can keep food warm without electricity. These are great for camping or off-grid settings where electricity is available to use.
- Includes 4.5L stainless steel inner pot with tempered glass lid.
- Size: Approximately 12.20 inch in depth, 10.43 inch in width, 9.45 inch in height
- Weight: Approximately 6.8 lb
- Maximum diameter of Inner pod : 7.87 inch
5. Chafing Dishes
Chafing dishes can be used to heat food for longer periods by using small chafing fuel containers.
These are made of stainless steel pans to put our food in. The chafing fuel containers are then lit beneath the hot water.
The fire heats water, which keeps food hot without overcooking or burning. The fuel containers used for chafing can last up to 6 hours, so they’ll keep your food warm without the need for electricity.
These are ideal for conferences, meetings, parties, and buffets. These are often found at buffet breakfasts and take-out places, where they can keep food hot for a longer time.
Chafing meals start at $30-$50, and the cost of chafing fuel won’t break your budget.
6. Thermal Bags
The thermal bags are ideal for small items that need to be kept hot for a brief time.
You might be traveling short distances, taking a picnic, or need a little food for your kids’ lunchbox. This is a great way to go.
These lightweight foils keep food warm by trapping heat. You can also wrap the food in tea towels or paper towels to add insulation.
These are extremely affordable and can be purchased in a grocery bag or a smaller one for lunch.
- Keep items hot or cold and frozen for hours at a time.
- 100% recyclable, food safe, and Reusable. All printing done with safe, non-toxic, water-based ink.
- Light Weight, waterproof, easily washable and sturdy (holds up to 30 lbs).
- Great for any activity - grocery shopping, travel, the beach, lunches. . .
7. Add Hot Water Bottle or Hot Bricks
It is a smart idea to add heat-transfer equipment to keep food warm for longer periods without electricity.
Hot water bottles, heated rice/wheat packets, and hot bricks are the most popular used items. They are then baked in the oven to heat up.
They are great at holding heat and letting it go slowly. You can keep lighter, less dense foods hot for many hours with the extra heat energy.
Combining hot water bottles or hot bricks with these methods is a good idea. You can keep hot food warm for up to 8 hours by using alfoil, towels, and a cooler with hot water bottles or hot bricks.
8. Trap The Steam
If your food is hot, there are much moisture escaping in the form of steam or evaporation.
Steam can take a lot of heat energy from your food as it escapes. Storing steam in your food will allow it to keep hotter for longer.
For food storage, use airtight containers or wrap food in aluminium foil to prevent moisture from escaping.
9. Pre-Heat Your Cooler
It’s wise to pre-heat insulation if you have an expensive cooler such as a Yeti or similar ones.
Keep your insulation at room temperature or cold. A lot of heat will escape from the cooler because it heats the air.
Pre-heating our cooler insulation will prevent it from stealing heat immediately from our food.
Fill our cooler with warm water, and wait for between 0.5-2 hours. After draining the water, wipe our cooler clean and then put our food in it. Don’t use boiling water in the cooler!
We can also heat our cooler using hot bricks or hot water bottles. This is a cleaner way to heat it. To avoid melting the plastic in your cooler, use towels.
10. Start With Your Food Extra Hot
You must remember that food will cool down if an external source does not heat it.
You will want to heat your food to the point that it is hot when you first prepare it. This will ensure that it has cooled to a warm temperature when you are ready to eat.
Start with food that is warm enough to eat in a few hours.
It is both disgusting and dangerous to eat food that’s not hot enough. Also, food that’s too warm or cold can encourage bacteria growth. This can lead to food spoilage or even death.
11. More Food = Hot For Longer
Because it has more thermal energy, the more food you prepare will keep it hot for longer.
Even though they are the same temperature, the small soup pot will not keep hot for as long as the large pot.
Hot food will stay hot longer if you pack more. Also, fill up your container to the brim with hot food. 
12. Use Thermal Insulated Food Carrier
- Straight out of the oven - hot casseroles, lasagna, roasts, and baked goods can go straight from the oven into the Thermal Carrier – USE oven mitts
- Keeps food hot or cold for hours using specially designed thermal insulation with heat reflecting Therma-Flect
- The innovative Therma-Flect interior radiant barrier reflects heat rather than absorbing it to keep food fresh for hours
- Convenient storage - Interior compartment intended to hold napkins, plates, utensils, cutlery or accessories (not included)
This one is ideal for transporting food to potlucks, picnics, parties, and other events. The carrier comes with a dish holder/trivet, which allows you to eat hot food and then put it in the carrier.
This thermal carrier makes food transport simple and makes a great gift! Before placing your food in the carrier, make sure you use oven mitts to remove the dish from the oven.
13. Use Thermal Insulated Bowl with Lid
- ★PINNACLE THERMO Insulated Bowls is the HEALTHY CHOICE! The Thermo Bowls Maintain Food Temperature Warm for up to 4 hrs. and Cold for up to 6 hrs. It’s HASSLE FREE and HEALTHY- Avoid Reheating...
- ★ GREAT GIFT IDEA; SATISFACTION GUARANTEED: SURPRISE Your Mother, Grandma, Daughter, Aunt, Niece, Friend, Or Anyone You Love With This Hot Pot Set For Holidays, THANKSGIVING, CHRISTMAS, BIRTHDAY, Or...
- ★UNIQUE BOWL - For HOLIDAY, PARTIES, DINNER, POT-LUCKS, PICNICS Will Maintain Your Crunchy Salads, Fresh Fruit Salads, Onion Soup, Pasta or Any Menu To That Perfect Temperature For Your Guests,...
- ★. VERY VERSATILE -An Essential Bowl in Every Kitchen *A Must for Busy Moms with Staggering Mealtimes *Special Diets or *Picky Eaters – SAVE MONEY! Enjoy Your Homemade Favorite Foods That Will...
These are a great way to stop heat transfer from the inside to the outside. Well-designed Inner stainless steel construction and polyurethane insulation will keep your food warm or cold for up to 6 hours. Easy to use and lightweight. It’s better if you use this bowl along with your thermal bags or cooler.
The striking, ingenious metallic finish will enhance your Elegant Set Table. The wavy two-toned or modern swirl fine design is a stunning enhancement! Get it!
Most dishes taste best when served hot or warm. Unfortunately, not everyone has access to an oven or microwave.
There are many other ways to keep food warm, but you don’t need electricity.
Above tips and tricks will be valuable to you if the power goes out, or if your family is planning a picnic or camping trip.