Jessie Taylor
Candles do not have a hard expiration date, but they do degrade over time. The first type of degradation is usually scent degradation, where an unlit candle gradually loses its fragrance. This happens because fragrance oil molecules slowly evaporate from the wax into the air. The rate of degradation depends on the type of wax and the quality of the fragrance oils used. Candles made from organic, vegetable-based waxes like soy and coconut are more prone to breaking down, while paraffin and beeswax candles are more stable and can last almost indefinitely if stored correctly. Beeswax candles in particular never expire, which is why they are often used in emergency preparedness kits.
| Characteristics | Values |
|---|---|
| Expiry | Candles don't have a hard expiration date, but they do degrade over time. |
| Factors determining degradation | The kind of wax used and how the candle is stored. |
| Average lifespan | 3-4 years |
| Scented candles | The scent can degrade over time, and the oils can separate from the wax. |
| Natural waxes | Soy, coconut, and vegetable-based waxes are more prone to breaking down over time. |
| Paraffin and beeswax candles | More stable and can last almost indefinitely if stored correctly. |
| Storage | Keep candles away from direct sunlight, harsh lights, and areas with high humidity or moisture. Store in a cool, dry place. |
| Burn time | Depends on the size of the candle, the type of wax, and the number of wicks. |
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What You'll Learn
Scented candles can lose their fragrance
The first sign of scent degradation is often a weakened fragrance. If you have difficulty detecting the scent of an unlit candle, it may be past its prime. Additionally, if the colour of the candle has faded or changed, this is another indication that the candle is old. While it may still burn, it will not be as aesthetically pleasing.
To extend the life of a scented candle, it is recommended to store it in a cool, dry place, away from direct sunlight and other harsh lights. A candle topper or a glass cloche can also help to preserve the fragrance for longer. It is also important to avoid areas with high humidity or moisture, as candle wax can absorb outside scents and moisture.
While scented candles can lose their fragrance over time, proper storage and care can help to extend their lifespan. With proper care, scented candles can last for many years, providing a luxurious fragrance and ambiance to any space.
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Beeswax candles never expire
Beeswax candles are unique in that they never expire. This is why preppers often use them. Beeswax candles have been found in sunken ships that are several hundred years old and can still burn beautifully once the wick is dried out.
While candles do not have a hard expiration date like food, their quality does degrade over time. Eventually, they may become difficult to light or not burn properly. The first type of degradation that occurs in a candle is usually scent degradation. This is when an unlit candle gradually loses its original fragrance as the molecules of fragrance oil slowly evaporate from the wax into the air.
However, beeswax candles are more stable and can last almost indefinitely if stored correctly. When storing candles, it is important to keep them away from direct sunlight and other harsh lights. Use a candle topper or a glass cloche to help preserve the fragrance for longer. Store candles in a dark, cool place and avoid areas with high humidity, moisture, or sudden changes in temperature.
Beeswax candles can even last several years in storage. However, they may develop a "'bloom" when taken out of storage, appearing frosty white on the outside. While blooming may mar the appearance of a beeswax candle, it does not indicate expiration.
So, if you're looking for a candle that will last indefinitely, choose a beeswax candle and store it properly.
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Candles don't have a hard expiration date
The lifespan of a candle depends on the kind of candle. Candles made with natural soy or coconut wax blends tend to have a shorter shelf life than paraffin candles. Soy and coconut candles typically last between one and two years unburned, while paraffin candles can last virtually forever in the right storage conditions. Beeswax candles are also known for their longevity and can last several years in storage.
To extend the life of a candle, it's important to store it properly. Candles should be kept in a cool, dry place, away from direct sunlight and other harsh lights. They should also be protected from high humidity, moisture, and sudden changes in temperature. Using a candle topper or a glass cloche can help to preserve the fragrance longer. With proper care and storage, scented candles can last for many years.
Additionally, there are a few signs to look out for that may indicate a candle has expired. If the fragrance is weak or has changed, the colour has faded or discoloured, or the wax is dry, cracked, or yellowed, the candle may be past its prime. However, even if a candle is expired, it can still be burned. Just be sure to follow the safety warnings and instructions, as expired candles may burn less evenly and have a weaker fragrance.
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Natural waxes like soy and coconut degrade faster
Candles do not have a hard expiration date like food does, but they do degrade over time. The rate at which candles degrade depends on the type of wax used and how the candle is stored. Natural waxes like soy and coconut degrade faster than paraffin and beeswax candles. Soy and coconut candles are organic, vegetable-based waxes that tend to have a slightly shorter shelf life than their paraffin counterparts. They will typically last between one to two years unburned. After this time, the wick may become clogged, and the candle will be difficult to light.
To extend the life of natural wax candles, it is important to store them properly. Keep them away from direct sunlight and other harsh lights. Use a candle topper or a glass cloche to help preserve the fragrance for longer. Store them somewhere dark, cool, and dry, avoiding areas with high humidity or moisture, such as bathrooms. Additionally, avoid areas with sudden changes in temperature.
The first sign of degradation in a candle is usually scent degradation. This occurs when the molecules of fragrance oil slowly evaporate from the wax into the air, even when the candle is not burning. Colour may also fade or change over time. If a candle has lost its scent and colour, it is likely past its prime. However, it should still burn okay, just not as nicely as a newer candle.
It is worth noting that candles won't usually pose a threat if lit past their shelf life, as long as they are used in accordance with the label instructions. However, they may burn less evenly, and their fragrance may not be as strong as a new candle. Proper care and storage can help extend the life of natural wax candles, ensuring they last for many years.
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Proper storage can extend a candle's lifespan
Candles do not have a hard expiration date, but they do degrade over time. Proper storage can extend a candle's lifespan.
The first type of degradation to occur in a candle is usually scent degradation. This happens because fragrance oil molecules slowly evaporate from the wax into the air, even when the candle is not burning. The rate of scent degradation depends on the type of wax and the quality of the fragrance oils used. Organic, vegetable-based waxes like soy and coconut are more prone to breaking down over time. Once they start to degrade, the wick may become clogged, and the candle will be difficult to light.
On the other hand, paraffin and beeswax candles are more stable and can last almost indefinitely if stored correctly. Beeswax candles, in particular, never expire, which is why they are often used in emergency preparedness kits.
To extend the lifespan of your candles, keep them away from direct sunlight and other harsh lights. Use a candle topper or a glass cloche to help preserve the fragrance longer. Store candles in a cool, dry place, away from areas with high humidity, moisture, or sudden changes in temperature.
Additionally, it is recommended to trim the wick before each use and to avoid burning the wax all the way down. With proper care and storage, your candles can last for many years.
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Frequently asked questions
Candles don't have a hard expiration date, but their quality can degrade over time. The first type of degradation to occur in a candle is usually scent degradation, where the fragrance of an unlit candle gradually lessens. The rate of degradation depends on the type of wax and the quality of fragrance oils used.
The lifespan of a candle depends on the kind of candle. Candles made with natural soy or coconut wax blends tend to have a slightly shorter shelf life than paraffin candles. Beeswax candles can last several years in storage.
Check the candle's cold throw or fragrance. If the scent is weak or hard to detect, the candle may have expired. Observe the candle's colour—if it has faded or changed, it may be past its prime.
To extend the life of your candle, store it in a cool, dry place, away from direct sunlight and other harsh lights. Avoid areas with high humidity, moisture, or sudden changes in temperature.
