Eco-Tips: How To Dispose Bacon Grease Efficiently and Correctly?

To dispose of bacon grease, let it cool and solidify, then pour it into a sealable container and discard it in the trash. Avoid pouring it down the drain to prevent clogged pipes and environmental damage.

Bacon grease is a staple in many kitchens, adding flavor to a wide range of dishes. But after cooking, it can be difficult to know what to do with the leftover grease. Disposing of bacon grease properly is essential to keep your home, neighborhood, and environment safe. Improper bacon grease disposal can lead to clogged drains, environmental pollution, and even fire hazards. 

In this article, we will explore the correct and safe ways on how to dispose bacon grease, ensuring that you can enjoy its delicious benefits without causing any harm to the environment or your home. From pouring it into a container to recycling and composting options, we’ll provide step-by-step instructions on how to properly get rid of bacon grease.

Key Takeaways
  • Never pour bacon grease down the drain as it can solidify and cause blockages.
  • Cool and solidify bacon grease, then dispose of it in the trash in a sealed container.
  • Bacon grease can be reused for cooking or as a flavoring agent.
  • Improper disposal of bacon grease can lead to environmental pollution and fire hazards.
  • Consider recycling options like composting or converting bacon grease into biodiesel.

Bacon Grease and Its Properties

Bacon grease, also known as bacon fat, is a byproduct of cooking bacon that is commonly used in many households as a cooking oil or flavoring agent. Its unique properties, such as high smoke point and rich flavor, make it a popular choice for a wide range of dishes.

One of the key properties of bacon grease is its high smoke point. The smoke point of an oil refers to the temperature at which it begins to smoke and break down, producing harmful compounds.

This cooking grease has a high smoke point of around 375°F – 400°F, making it suitable as frying oil or for other high heat cooking methods.

How To Dispose Bacon Grease
Bacon Grease and Its Properties

Another important property of bacon grease is its composition. Bacon grease is primarily made up of saturated and unsaturated fatty acids, with a high percentage of monounsaturated fatty acids. The type and proportion of fatty acids in this cooking grease play a role in its flavor and stability, making it an attractive ingredient for many cooks.

However, the high fat content and unsaturated fatty acids in bacon grease make it an unhealthy option for frequent use in cooking. The consumption of a diet high in saturated and unsaturated fatty acids can increase the risk of cardiovascular disease and other health problems.

Bacon Grease Environmental Problems

One of the primary environmental problems associated with bacon grease is clogged drains. Bacon grease, when poured down the drain, can solidify and cause blockages in pipes, leading to costly repairs and backups. These blockages can also damage sewage treatment plants, reducing their efficiency and contributing to water pollution.

Bacon Grease Environmental Problems
Bacon Grease Environmental Problems

Another environmental concern is the release of harmful chemicals into the environment. When bacon grease is burned or disposed of improperly, it can release chemicals such as Polycyclic Aromatic Hydrocarbons (PAHs) into the air and water, which are harmful to both human health and the environment.

In addition to its negative environmental impact, bacon grease can also pose fire hazards. When stored improperly or in large quantities, bacon grease can ignite and cause fires. This is especially true when it is disposed of in a hot bacon grease disposal container or poured directly into a hot garbage disposal unit.

Proper Storage of Bacon Grease for Later Use

While bacon fat’s unique properties make it a popular cooking oil or flavoring agent in the kitchen, proper storage is essential to ensure its longevity and prevent contamination. Here are some tips to store bacon grease for later use properly.

1. Remove Food Particles

The first step in properly storing bacon grease is to strain it to remove any bits of bacon or other food particles. This will prevent the bacon grease from becoming rancid and will also help to prevent any unpleasant flavors from seeping into future dishes.

2. Store It In Vacuum Container

Once the bacon grease has been strained, it is important to store it in an airtight container. This will prevent the grease from oxidizing and going rancid, and will also keep it fresh and flavorful for later use. Glass containers or mason jars with tight-fitting lids are good options for storing bacon grease.

How To Dispose Bacon Grease
Proper Storage of Bacon Grease for Later Use

3. Keep It In Cool, Dark Place

Another important consideration when storing bacon grease is to keep it in a cool, dark place, such as the pantry or refrigerator. Light and heat can cause the grease to break down and become rancid, so it is important to store it in a place that is not exposed to direct light or heat sources.

4. Label The Container

In addition to these tips, it is also a good idea to label the bacon grease container with the date of storage and any other relevant information. This will make it easier to keep track of the bacon grease and to determine when it is no longer safe to use.

Methods of Disposing Bacon Grease

Cooking with bacon is a delicious way to enjoy the salty, smoky flavor of this breakfast favorite. But after you’ve cooked your bacon, you’re left with the problem of what to do with the leftover cooking fat.

Disposing of fats properly is important not only to keep your kitchen clean, but also to prevent a potential fire hazard. Here are some methods of disposing of bacon grease safely and responsibly.

1. Reusing Bacon Grease

Reusing bacon grease is an idea that has been around for centuries and is still popular today. Bacon grease, which is the fat rendered from cooking bacon, can be strained and reused in several different ways.

One way to reuse bacon grease is to use it for cooking. This cooking fat is a great substitute for butter or oil when frying foods. It adds a unique flavor to dishes, and it is also an economical way to save money on cooking.

Bacon grease can also be used to sauté vegetables or to make gravies and sauces. You can even use it to add flavor to scrambled eggs or omelets.

Disposing of Bacon Grease at Local Facilities
Disposing of Bacon Grease at Local Facilities

Another way to reuse bacon grease is to use it as a seasoning. This used oil is great for seasoning potatoes, green beans, and other vegetables. You can even use it as a rub on meats before roasting or grilling. Bacon grease can also be used to make a delicious bacon-flavored popcorn.

2. Disposing of Bacon Grease in the Trash

This can be an easy and safe way to get rid of bacon grease. In fact, you can throw bacon grease into trash by following these suggestions. When disposing of fats in the trash, it is important to let grease cool down safely.

Make sure the bacon grease cools to room temperature before pouring it into a container. Don’t pour it into the garbage can while it is still hot, as this could cause a fire hazard. 

Once cooled, you can pour the bacon grease into an empty container such as an old coffee can, yogurt container, or margarine tub. Make sure the bacon grease container is sealed before throwing the used oil into the trash.

3. Composting Bacon Grease

If you don’t want to throw bacon grease in the trash, you can also pour it into a compost bin. Composting helps to break down the kitchen waste and turn it into a nutrient-rich soil amendment. This is an eco-friendly way to recycle your kitchen grease and make it useful for your garden or yard.

Never add hot bacon grease directly to your compost pile, as it can kill the beneficial microorganisms that help break down the organic matter in the pile. After the grease is cooled, it can be mixed into the compost pile, or added directly to the soil.

4. Disposing of Bacon Grease at Local Facilities

Properly disposing of bacon grease is an important part of preventing environmental damage. Bacon grease can be a hazard to sewers and water systems if not disposed of properly. Luckily, there are a few different ways to properly dispose of bacon grease at local facilities.

The first option is to take the bacon grease to a local sewage treatment plant. Most sewage treatment plants are equipped to handle the disposal of bacon grease, and can ensure that it is disposed of properly.

Disposing of Bacon Grease at Local Facilities
Disposing of Bacon Grease at Local Facilities

However, it is important to call ahead and check with the plant to make sure they are able to accept the grease before attempting to drop it off. For example, you can dispose of bacon grease at Newtown Creek Wastewater Treatment Plant in New York or Hyperion Treatment Plant in Los Angeles.

Or, you can take the bacon grease to a hazardous waste facility. These facilities are designed to handle the safe disposal of hazardous materials, such as bacon grease. Before attempting to take the grease to a hazardous waste facility, it is important to check with the facility to make sure they are able to accept the grease.

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Recycling Options for Bacon Grease

Recycling bacon grease can be a great way to reduce your environmental impact and reduce the amount of kitchen waste you produce. Bacon grease is a byproduct of cooking bacon and can be used in a variety of ways, from making soap to using it as a cooking oil.

Here are some of the best recycling options for bacon grease.

1. Composting

Bacon grease is a great addition to a compost pile, as the fats and proteins it contains provide essential nutrients for soil. They provide essential macro-nutrients like nitrogen, phosphorus, and potassium, as well as micro-nutrients like zinc, copper, and iron, which are essentials for plants.

To compost bacon grease, make sure it is cooled and solidified before adding it to your compost pile.

2. Biodiesel

This bacon fat can be used as an alternative fuel source for biodiesel vehicles. To make biodiesel from bacon grease, it must be filtered, heated and then mixed with alcohol and a catalyst.

This process can be done at home, but it is recommended to have a professional do it since the mixture needs to be precise. Bacon grease biodiesel is a cleaner, renewable fuel that can be used as a substitute for regular fuel in many applications.

It is not as widely available as regular fuel, and is more expensive, but it has the potential to reduce emissions and improve air quality.

3. Soap-making

It can also be used to make homemade soap. The soap made from bacon grease will have a unique, smoky scent, and can be used for a variety of household cleaning tasks.

The fat from the bacon grease soap also acts as a barrier, creating a protective layer on the skin that helps to keep it hydrated and healthy. To do this, the grease must be melted, mixed with a lye solution, and then poured into a mold. After it cools and solidifies, the soap is ready to use.

4. Animal Feed

Bacon grease can also be used as animal feed. It is used as a supplement to regular feed to provide essential fatty acids, vitamins, and minerals.

It can also be used as a way to add flavor to feed, helping to make it more appetizing for animals. It can be added to grain or hay for horses, pigs, goats, and other livestock.

How Do You Make Money with Bacon Grease?

There are many ways to make money with bacon grease. Whether you want to sell it to biodiesel producers, start a soap-making business, or offer grease collection services, there are plenty of opportunities to turn this byproduct into a profitable venture.

Here are smart ways to make money with bacon grease:

1. Selling To Biodiesel Producers

Biodiesel producers are always on the lookout for sustainable and renewable sources of fat, and bacon grease is a valuable commodity for this industry.

You can collect your used bacon grease and sell it to local biodiesel producers such as Hormel Foods, based in Austin and Bio-Blend Fuels of Manitowoc, WI for a profit.

2. Starting A Soap-making Business

Making soap from bacon grease is a creative and profitable way to put this byproduct to good use. You can sell your handmade soap online or at local markets, and you may even be able to secure a contract with local retailers to carry your products.

Recycling Soap From Used Oil
Recycling Soap from Used Oil

3. Offering Grease Collection Services

Restaurants, cafes, and other food-service establishments generate large amounts of grease and waste oil. You can start a grease collection service and offer to pick up this byproduct for a fee. You can then sell the grease to biodiesel producers or recycle it in other ways.

4. Creating Animal Feed

Bacon grease can be added to animal feed to provide a source of extra energy for livestock and poultry. If you have access to the necessary equipment and raise your own animals, you can create your own animal feed using bacon grease and sell it to others.

5. Selling To Rendering Plants

Bacon grease can also be sold to rendering plants, where it is processed into a variety of products, including soap, animal feed, and even fertilizer. This is a good option for those who generate large amounts of bacon grease and want to sell it in bulk.

Misconceptions about Disposal of Bacon Grease

When it comes to the safe disposal of bacon grease, there are several misconceptions that can lead to environmental harm and health issues. Here are a few of the most common misconceptions:

  • Pouring it down the drain is safe. Pouring bacon grease down the drain may seem like an easy solution, but it can cause serious plumbing issues and negative environmental impacts. Bacon grease solidifies as it cools and can cause drain clog, leading to expensive plumbing repairs. It can also enter the water supply, harming wildlife and the environment.
  • Putting it in the trash is sufficient. Putting bacon grease in the trash may seem like a safe option, but it can still cause environmental problems. Bacon grease can attract pests like rats and cockroaches, and it can also contribute to the production of methane, a potent greenhouse gas, in landfills.
  • Flushing it down the toilet is okay. Flushing bacon grease down the toilet may seem like a convenient option, but it is not recommended. Bacon grease can clog pipes and damage septic systems, leading to expensive repairs and environmental harm.
  • Bacon grease is biodegradable. Bacon grease is not biodegradable and can persist in the environment for years. It is important to dispose of bacon grease properly to prevent environmental harm and maintain the health and safety of households.


In conclusion, proper disposal of bacon grease is important for both environmental and health reasons. The best way to dispose of bacon grease is to let it cool, then pour it into a sealed container and discard it in the trash.

You can also consider other options such as recycling it into biodiesel, using it to make soap or animal feed, or donating it to a local rendering plant.

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FAQs (Frequently Asked Questions)

Is it safe to pour bacon grease down the drain?

No, it is not safe to pour bacon grease down the drain. When bacon grease is poured down the drain, it can solidify and cause drain clog, causing expensive plumbing repairs. In addition, the grease can enter the water supply and harm wildlife and the environment

For more tips on how to dispose bacon grease safely, you can read the article above.

What are the other uses for bacon grease?

Bacon grease is a great substitute for butter or oil in many recipes for added flavor. This can be used to roast vegetables, potatoes, and other root vegetables. Moreover, bacon grease can also be used to add flavor to soups and sauces. Besides, bacon grease can also be used to make dressings and marinades for salads and meats. 

How long does bacon grease last in storage?

Bacon grease can last in storage for up to 6 months. This is because bacon grease is a saturated fat, which is more stable and less prone to oxidation and spoilage.

However, it is still best to refrigerate bacon grease and use it within 3 to 4 months for best quality. If you are looking for ways on how to dispose bacon grease, please read the article above.

Can bacon grease harm the environment?

Yes, bacon grease can harm the environment. When bacon grease is improperly disposed of, it can lead to clogged sewers, which can cause sewage overflows that release harmful bacteria and chemicals into the environment.

Additionally, when bacon grease is disposed of down the drain, it can lead to the buildup of fat, oil, and grease in sewer lines, which can eventually lead to blockages in waterways and cause flooding. If you need more tips on how to dispose bacon grease correctly, please check the article above.