Organic Materials: Can Meats Be Composted?

The process of composting refers to the idea of placing organic materials on the soil to serve as fertilizers for the plants. Approximately 30% of the total organic materials are being thrown away, and instead of disposing it directly on the trash bin, it’s better to compose it to minimize trashes filling up the landfills – where it releases methane, a hazardous greenhouse gas.

Can you compost meat?’ is a debatable question commonly asked by the people. This material once composted, however, shares a bit of pros and cons.

Composting Basics

Composting is a relatively easy process with simple organic materials needed. The basic materials necessary are the browns composing of twigs, branches and dried leaves, greens, such as grass and vegetable and fruit waste, and water to help breakdown the solid organic materials.

Brown material emits carbon, green provides nitrogen, and water gives off moisture to help start the entire process. 


The Importance of Composting

As mentioned, composting serves as plant fertilizers and minimizes trash. These benefits are often overlooked by the people as they prefer to use commercial fertilizers (with toxic chemicals) rather than the natural composts which they can easily create using organic and raw materials.

Composting versus Commercial Fertilizers

Commercial fertilizers, though not all, are mixed with non-organic chemicals which can be toxic to the environment. Nitrogen-based fertilizers, for instance, can be detrimental to the environment, as it is frequently known to pollute water. As a result, it becomes a potential threat to various species, including humans.

On the other hand, composting is a natural alternative in providing fertilizer to plants. Although the process is slower and messier, the aftermath is safer for the environment.

Releasing Greenhouse Gas

Organic materials placed in the landfills release methane, one of the listed greenhouse gases. Greenhouse effect, as caused by these gases, is an exchange between radiations coming in and out, which warms the Earth’s surface.

As long as these gases, which are responsible for the greenhouse effect, are in the right proportion, the amount of heat emitted is literally safe enough to preserve life. However, once produced in excess, this becomes an environmental problem by drastically changing the climate.


As the majority of the population practice disposing of organic materials directly in the landfill, the amount of methane produced in addition to other greenhouse gases from other sources exceeds the Earth’s threshold; thus, giving off a negative effect to the environment.

Therefore, utilizing organic materials as fertilizers lessens the release of greenhouse gas, which in turn, minimizes the greenhouse effect.

Composting Meat

Meat is often off-listed in the composting process. Albeit, it is viable to compost meat for the reason that it is organic in nature. The process, however, shares its own pros and cons.

The Advantage of Composing Meat

Just as disposing of other materials, getting rid of meat through composting can minimize trashes from excessively piling up in the landfill. However, the process can be tedious in contrast to other materials.

Deciding to compost meat products to lessen waste production in your household may require you to turn the compost frequently. It should also be continually done until the interior part of the pile to ensure that it’s completely composted.

The Disadvantages of Composing Meat

Apparently, the amount of disadvantages exceeds the advantage of composting meat products, apart from its hassle and meticulous process. 

Introduction of Pests and Other Animals

Knowing that meat products are one of the most sellable for consumption, unwanted guests or pests start to infiltrate the area where you decide to compost the meat product. Apart from pests, other animals, including dogs and cats (especially stray ones), will also start to consume the product if left in the open.

Not only will this mess up the area, but this also serves as a potential threat to spreading diseases.

Organic Materials: Can Meats Be Composted?

Potential Carrier of Pathogens

Aside from inviting pests and animals in your space, improper composting of meat can also cause serious problems by culturing bacteria. Bacteria are known to cause certain diseases acquired through water, air, improper cooked food, and so on. As a result, this may lead to the spread of bacterial diseases in the area.

If your compost pile isn’t hot enough, several bacteria won’t stop spreading through the product. One commonly isolated pathogen, Escherichia coli, can continue to live up to two years.

Produces Putrid Smell

Given that bacteria start to infiltrate the meat product, meat products unexposed to high temperatures start releasing foul smell, which can be irritating or even nauseating.

Cooked meat, in comparison to raw meat, tends to breakdown faster and produces lesser foul smell. Just like green products, meat is also rich in nitrogen – a component necessary in composting.


Commercially Composting Meat

After the concise discussion about the positive and negative points about meat composting, it’s still possible to continue practicing the aforementioned as a way to minimize waste in the landfill and also utilize a more natural way of providing fertilizers for the plants.

Certain compost facilities are readily available to dispose of meat and blood products. They process the products in such a way that it becomes safe to use on specific crops such as tree farms, winter wheat, corn, and hay. Unfortunately, this engineered product isn’t applicable for home gardening.

Can You Compost Meat?

Going back to the original question, meat is an organic material capable of the composting process due to a high amount of nitrogen present. However, unlike other organic materials, meat requires a much tedious process with frequent monitoring to avoid pests and pathogens.

Deciding to compost meat will require you to do it in a minimal amount and under high temperature with intense monitoring and turning of the pile to ensure that it’s safely composted.

Organic Materials Can Meats Be Composted


Composition refers to organic materials placed on the soil to serve as a plant fertilizer and as a way to reduce waste. Meat products, labeled under organic materials, are also viable for compost due to nitrogen present. The process is done in a much specific manner by composting only minimal chunks of meat at a high temperature. Also, it should be continually turned for proper breakdown.

If you have other methods in composting meat products apart from what’s mentioned above and if you know other advantages of composting meat, don’t hesitate to share your bright ideas below.