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Soy Candle vs. Paraffin Candle: Which is Better for Your Home?



soy candles


Candles are a great way to add ambiance, but choosing between soy candles and paraffin candles can make a big difference in your home. Here's a detailed comparison to help you decide.


What is a Soy Candle?


Soy candles are made from soybean oil, a renewable resource, making them eco-friendly and biodegradable (Environmental Protection Agency [EPA], 2023). The natural ingredients in soy wax mean they typically burn cleaner, producing less soot and fewer toxic chemicals compared to paraffin candles. Soy wax also has a lower melting point, leading to a longer burn time and slower melting (Medical News Today, 2023).


What is a Paraffin Candle?


Paraffin candles are made from paraffin wax, a byproduct of petroleum refining. While they are the most common candles on the market, paraffin candles have environmental downsides. When burned, they can release harmful chemicals, such as toluene and benzene, into the air, which may negatively affect indoor air quality (EPA, 2023).


Key Differences Between Soy and Paraffin Candles


1. Burn Time

Soy candles generally burn longer than paraffin candles because of their lower melting point, which means you get more value per candle. The slower burn of soy candles ensures you can enjoy them for up to 50% longer (Medical News Today, 2023).


2. Environmental Impact

Soy candles are derived from soybeans, making them biodegradable and a more sustainable choice. Since soy is a plant-based material, its production and use are considered more environmentally friendly compared to paraffin, which is a petroleum-based product (EPA, 2023). On the other hand, paraffin candles contribute to air pollution when burned, emitting soot and VOCs (volatile organic compounds) like benzene (EPA, 2023).


3. Soot and Air Quality

Soy candles are a healthier option for indoor air quality, producing little to no soot when burned. This makes them ideal for anyone concerned about the cleanliness of the air they breathe indoors (Medical News Today, 2023). In contrast, paraffin candles tend to release more soot, which can settle on furniture and walls, and contribute to respiratory issues, especially in individuals with asthma or allergies (EPA, 2023).


4. Scent Throw

Paraffin wax candles have a stronger scent throw because of their higher melting point, which allows for the release of more fragrance molecules. This makes them popular for those who love a stronger fragrance. Soy candles, however, offer a more subtle scent, which may be preferable for those who want a lighter, more natural aroma (Medical News Today, 2023).


Health Concerns with Paraffin Candles


Burning paraffin candles may pose health risks due to the release of harmful chemicals like toluene and benzene, which are considered carcinogenic (EPA, 2023). Regular exposure to these chemicals, particularly in enclosed spaces, can contribute to poor indoor air quality and may lead to respiratory issues. On the other hand, soy candles do not release harmful toxins, making them a safer alternative for indoor use (Medical News Today, 2023).


Choosing the Right Candle for You


Now that you know the differences between soy-based candles and paraffin candles, you can make an informed choice based on the following traits. Here they are:

  • Eco-friendliness: If sustainability matters to you, soy candles are a better choice. Their renewable, biodegradable nature makes them a greener option.

  • Scent intensity: If you're after a strong scent, paraffin might be more your style. But if you prefer a more subtle fragrance, soy candles are the way to go.

  • Health and air quality: For those with health concerns or sensitive respiratory systems, soy candles are a safer, cleaner option.

  • Budget: Paraffin candles are generally cheaper upfront but may need to be replaced more often due to their shorter burn time.


Both soy and paraffin candles have their pros and cons, but soy candles come out on top in terms of eco-friendliness, health benefits, and longevity. If you’re looking for a more sustainable and healthier option, soy candles are your best bet. However, if scent strength and affordability are your primary concerns, paraffin candles may still appeal to you. Whichever you choose, make sure to burn your candles safely and enjoy the relaxing ambiance they bring.


References:

  • Environmental Protection Agency (2023). Volatile Organic Compounds and Indoor Air Quality.

  • Medical News Today (2023). What is Aromatherapy?

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