Reasons Why Your Soy Wax Turns Cloudy: A Troubleshooting Guide

Have you ever poured your heart and soul into making the perfect soy wax candle, only to find that it turns cloudy? It can be frustrating when your finished candles don’t turn out the way you envisioned them. But fear not, because troubleshooting is here to save the day! To avoid imperfections, consider using clear containers and coated wicks. Also, beware of yellowing that may occur over time.

Soy wax candles, made from soybean oil, have become increasingly popular in recent years due to their natural wax properties and eco-friendliness. However, like any other type of candle, soy wax candles can encounter issues during the candle-making process or even after they’ve been lit. To prevent these issues, coated wicks are used to ensure the fuel burns evenly and the flame remains stable.

No more wondering why your soy wax candle doesn’t smell or why it’s cracking – we’ve got you covered. Whether you prefer poured candles, container candles, or gel candles, we have expert tips to help you avoid cooled candles and make the most out of your candle-making experience.

Whether you’re a seasoned candle maker or just starting out, our guide will help you troubleshoot any problems that may arise with your fuel-based jar candles. So let’s dive in and get those beautiful and clear gel wax candles burning brightly with the perfect flame!

Understanding the causes of cloudy soy wax

Moisture content in soy wax causes cloudy appearance

One of the most common reasons why soy wax turns cloudy is due to its moisture content. Soy wax has a tendency to absorb moisture from the air, which can cause it to become cloudy. This is especially true in humid environments or if the wax is not stored properly. When soy wax absorbs moisture, it can affect the way it melts and burns, which can lead to issues with your candles. Additionally, using clear containers can help prevent cloudiness as it allows for better temperature control. Gel candles are also prone to bubbles, which can affect the wick and overall burn quality.

To prevent cooled candles, poured candles, and gel candles from experiencing moisture-related issues, make sure that you store your soy wax in a cool, dry place with low humidity. You may also want to consider using a dehumidifier in your candle-making area to help reduce the amount of moisture in the air. Be sure to measure out your wax carefully and avoid introducing any additional moisture when melting it down. Additionally, pay attention to the pour temperature to ensure optimal results.

Overheating soy wax leads to cloudiness

Another reason why your soy wax for candle making may be turning cloudy is due to overheating during the melting process. If you heat your soy wax for candle wick at too high of a temperature or for too long, it can cause it to become cloudy or even turn yellow. This is because overheating breaks down the structure of the oil and can cause discoloration, which can affect the appearance of your gel candles and candle sets.

To avoid any issues with your candle making process, be sure to follow proper melting instructions for your specific brand of soy wax. Generally speaking, you should heat your wax slowly and gently until it reaches its melting point (around 120-140°F). Once melted, remove from heat and allow it to cool slightly before adding any fragrance oils or dyes. This applies not only to traditional candle wicks, but also to gel candles and candle sets.

Using low-quality soy wax can result in cloudy candles

Finally, using low-quality soy wax can also result in cloudy gel candles due to the presence of air bubbles. Cheaper waxes may contain impurities or additives that can affect the clarity of the gel and overall quality. Improperly placed wicks can also cause smoke and affect the quality of the candle. Some manufacturers may not properly filter their waxes before selling them, which can lead to the formation of air bubbles.

When selecting a brand of soy wax for your candles, be sure to do your research and choose a reputable supplier that offers wicks suitable for container candles. Look for waxes that are 100% soy and have been properly filtered and refined to avoid smoke. While these may be slightly more expensive, they will produce higher-quality candles with better clarity, especially when using gel containers.

Adjust Pouring Temperature for Clear Wax

The Importance of Pouring Temperature

One of the most significant factors that affect soy wax’s clarity in candle making is the pouring temperature. Pouring at the right temperature is crucial to achieving clear wax for candle wick. If you pour too hot or too cold, it can result in a cloudy appearance, air bubbles, and may not be suitable for gel candles.

Room Temperature and Wax Cooling

When pouring soy wax for gel candles, it is important to adjust your pour temperature to avoid air bubbles on the surface and ensure a smooth melt pool. The cooling rate of the wax varies depending on the type of container and wick used, so finding the ideal pouring temperature is crucial.

If you pour gel candles at too high a temperature, the wax will cool down too quickly and create air pockets that lead to a cloudy appearance. On the other hand, if you pour soy candles at too low a temperature, the wax may not adhere correctly to the container’s sides, creating an uneven surface that also leads to cloudiness. It is important to monitor the melt pool and ensure that the wick is centered to prevent these issues.

Full Melt Pool for Clear Wax

Another factor affecting soy wax clarity in gel candles is achieving a full melt pool. A full melt pool means that all of the wax has melted evenly across the entire surface area of your container, allowing the wick to burn cleanly and prevent air bubbles from forming.

To achieve a full melt pool and clear wax, you need to burn your gel candles long enough so that all of the wax melts evenly across its container surface area. Failing to do so could result in leftover unmelted areas or tunneling around your wick, which will cause air bubbles and cloudiness in future burns.

How Temperature Affects Clarity

Temperature plays an integral role in determining how clear or cloudy your soy wax appears when making gel candles. As previously mentioned, if you pour at too high a temperature or too low a temperature, it can lead to cloudiness because of air pockets or an uneven surface. Additionally, monitoring the melt pool and choosing the right wick size in order to achieve optimal burn performance is crucial.

The best way to ensure consistent clarity throughout your candles is by using a thermometer when melting and pouring your soy wax. This way, you can monitor and adjust temperatures accordingly until you find what works best for you. You also need to pay attention to the gel consistency of the wax to achieve the desired surface appearance. Additionally, choosing the right wick size is important to ensure proper burning and avoid tunneling.

Use a UV Inhibitor to Prevent Cloudiness and Discoloration

UV Inhibitors Help Prevent Discoloration and Yellowing of Soy Wax

One of the main reasons why soy wax turns cloudy is due to discoloration and yellowing. This can happen over time, especially when candles are exposed to sunlight or other sources of UV light. To prevent this from happening, it’s important to use a UV inhibitor when making your soy wax candles. Additionally, ensuring a well-formed gel and properly placed wick can help create an even melt pool and smooth surface for your candle.

A UV inhibitor works by blocking the harmful rays of the sun or other sources of UV light from penetrating the wax surface, gel, and melt pool. This helps to maintain the appearance of white or ivory colored candles with a clean wick, which can be particularly important if you’re selling your candles or giving them as gifts.

Adding a UV Inhibitor Can Help Maintain the Appearance of White or Ivory Colored Candles

When making soy wax candles, it’s easy for them to become discolored over time due to exposure to sunlight or fluorescent bulbs. To prevent this, adding a UV inhibitor is crucial. Additionally, ensuring the gel, wick, surface, and melt pool are all of high quality will also help maintain the appearance of the candles.

UV inhibitors come in different forms, including liquid and powder form. They are typically added during the melting process when making your soy wax candles. The amount that you need will depend on several factors including the size of your candle, how much dye you’ve used (if any), whether you’re using fragrance oil, the type of wick you’re using, the surface where the candle will be placed, the air circulation in the room, and whether you’re making a gel candle.

Using a UV Inhibitor Can Also Help Prevent Smoke and Dye From Affecting the Color of Your Candles

Another benefit of using a UV inhibitor in your soy wax candles is that it can help prevent smoke and dye from affecting their color and the surface of the wick. When burning candles made with natural waxes like soy wax, it’s not uncommon for some smoke residue to build up on the sides of the container or jar, as well as in the air around the candle. Adding a UV inhibitor can also help prevent discoloration in gel candles.

This smoke residue can clog the wick and cause the gel wax to discolor over time, which can be unsightly. If air is trapped in the gel wax, it’s possible for the color to bleed or fade over time. By using a UV inhibitor, you can help prevent these issues and keep your gel candles with wicks looking their best.

Preheat and clean glass containers for clear wax

Use clear glass containers for visible melt pool and avoid frost.

Clear glass is the best option for gel candles. Using a colored or frosted container can make it difficult to see the melt pool and wick, which can affect the overall appearance and burning efficiency of your candle. A visible melt pool and wick are important because they ensure that your gel candle burns evenly and efficiently. Using a clear container will help you avoid any frost buildup on the sides of the jar which can cause your gel wax to appear cloudy.

Preheat containers in a warm oven to prevent wax from cooling too quickly.

One of the most common reasons why soy wax turns cloudy when making gel candles is due to rapid cooling. When you pour hot wax into a cold container with a wick, it cools too quickly and can cause air bubbles to form, resulting in a cloudy appearance. To prevent this from happening, preheat your glass containers in an oven set at 170°F for about 10-15 minutes before pouring in hot wax. This will ensure that the temperature of the container matches that of the melted wax, preventing rapid cooling and ultimately resulting in a clearer final product.

Clean leftover wax from containers with a hot air gun or coated wicks to avoid visible bubbles.

Another reason why soy wax can turn cloudy is due to leftover residue from previous batches, especially when making gel candles. This residue can create air pockets within the new batch of melted wax causing visible bubbles when cooled down. To avoid this issue, make sure that you clean out any remaining bits of old wax from your glass containers before pouring fresh batches into them. You can use a heat gun or hair dryer on low heat setting or even coated wicks as scrapers to remove stubborn bits without scratching or damaging your jars.

In addition to these tips, ensuring your wick is properly centered and trimmed can also contribute to avoiding cloudiness in your soy wax candles. Other factors such as high fragrance loads or using gel waxes instead of traditional soy wax should also be considered. By following these tips and taking care to create the perfect environment for your soy wax and wick, you can produce a beautiful, clear final product that will delight your customers.

Be Gentle When Stirring or Mixing Ingredients in Soy Wax

Why Being Gentle is Important

Soy wax is a popular alternative to paraffin wax because it is made from soybean oil, making it a natural and renewable resource. However, it can be finicky. One of the main reasons why your soy wax may turn cloudy is due to improper mixing techniques. This can be especially problematic when making gel candles, as the wick may not adhere properly to the wax.

When you stir or mix ingredients into your soy wax for making gel candles, you want to be gentle. Aggressive stirring can introduce air bubbles into the wax, which can cause cloudiness and an uneven finish on your candle wick. Over-mixing can cause the temperature of the wax to drop too quickly, resulting in frosting on the surface of your candle.

How to Mix Your Soy Wax Properly

To avoid issues with your gel candles, use a gentle hand when stirring or mixing ingredients into the soy wax. Ensure the wick is properly centered before pouring the wax, and handle it with care to prevent it from shifting during the cooling process. Here are some tips:

  • Use a silicone spatula or spoon instead of a metal one when making gel candles or soy candles. Metal utensils can scratch the bottom of your melting pot, causing hot spots that can burn your wax and damage the wick.
  • Stir slowly and gently in a figure-eight pattern when making gel candles using gel candle wax or paraffin wax. This will help prevent air bubbles from forming and ensure that all ingredients, including leftover wax, are evenly distributed.
  • Avoid using an immersion blender unless absolutely necessary when making gel candles. These devices create too much turbulence and can introduce too much air into the mixture of paraffin wax and leftover wax, which can affect the wick’s stability.
  • Don’t rush! Take your time when stirring or mixing ingredients into your soy wax for gel candles. Also, make sure to properly place the wick before pouring the wax.

By following these tips, you’ll be able to mix your soy wax properly without introducing unwanted air bubbles or causing frosting on the surface of your candle. Whether you’re making gel candles or traditional candles with a wick, these tips will help you achieve a smooth and beautiful finish.

Avoid Using Too Much Heat When Making Soy Candles

Why Temperature Matters

Another reason why your soy wax may turn cloudy is due to using too much heat during the melting process, especially when making gel candles. While soy waxes have a lower melting point than paraffin waxes (around 120-125°F), they can still be sensitive to heat and may affect the wick’s performance.

If you use too much heat when melting your soy wax with a wick, it can cause the wax to become brittle and prone to cracking. Overheating can cause the wax to discolor or turn cloudy, which may also affect the gel-like consistency of the wax.

How to Melt Your Soy Wax Properly

To avoid issues with your soy wax gel and wick, it’s crucial to use the correct temperature when melting. Here are some tips:

  • Use a double boiler or a dedicated wax melting pot to melt your gel wax with wick. This will help regulate the temperature of your wax and prevent hot spots.
  • Heat your wax slowly over low heat, making sure to place the wick in the center of the container. Don’t rush! It may take longer for your soy wax to melt than other waxes like paraffin or gel candles.
  • Stir frequently while melting your soy wax with a gel wick. This will help distribute any hot spots that may have formed.
  • Use a thermometer to monitor the temperature of your gel wax. Once it reaches around 170°F, remove it from the heat source and allow it to cool slightly before adding any fragrance oils or dyes. Make sure to insert the wick before pouring the gel wax into the container.

By using these techniques, you’ll be able to melt your soy wax properly without overheating it and causing cloudiness or discoloration. Whether you’re making gel candles or traditional wick candles, these tips will help you achieve a smooth and even melt every time.

Use Small Amounts of Fragrance Oil to Prevent Frosting

Why Frosting Occurs

Frosting is a natural occurrence in soy candles that happens when the oil in the candle solidifies faster than the wax around it. While frosting doesn’t affect the performance of your candle, it can be unsightly and may detract from its appearance. Gel candles, on the other hand, are less prone to frosting due to their composition. Additionally, ensuring that the wick is trimmed to the appropriate length can prevent excess soot buildup.

One way to prevent frosting on your soy candles made with gel wax is by using small amounts of fragrance oil. Adding too much fragrance oil can cause excess cooling, leading to more frosting on top of the candle. It’s also important to choose the right wick for your candle to ensure an even burn and prevent frosting from occurring.

How Much Fragrance Oil Should You Use?

The amount of fragrance oil you should use depends on several factors including the type of gel wax or gel candle wax.

  • The type of fragrance oil you’re using
  • The size of your candle
  • Your personal preference for scent strength

As a general rule, it’s best to use about 1 ounce of fragrance oil per pound of soy wax gel. This will give you a good scent throw without causing excess cooling and frosting.

If you find that your gel candles are still frosting even with small amounts of fragrance oil, try pouring them at a slightly higher temperature (around 140°F) or adding a small amount of stearic acid to your wax.

By using the right amount of fragrance oil in your soy candles or gel wax, you’ll be able to prevent excess frosting and ensure that they look as beautiful as they smell.

Vanillin in Fragrance Oils Can Cause Discoloration and Cloudiness in Soy Wax

What is Vanillin?

Vanillin is an organic compound found naturally in vanilla beans. It’s often used as an ingredient in fragrance oils to give gel wax candles a sweet and comforting aroma.

However, vanillin can also cause discoloration and cloudiness in soy wax, leading to a gel-like appearance.

Troubleshooting Lumpy Tops, Wet Spots, and Rough Surfaces

Common Surface Imperfections in Soy Wax Candles

Soy wax is a popular choice among candle makers due to its natural composition and eco-friendliness. However, working with soy wax and gel can sometimes result in surface imperfections such as lumpy tops, wet spots, and rough surfaces. These issues can be frustrating for candle makers who want to create a smooth and professional-looking finish for their candles.

Causes of Imperfections

There are several reasons why your soy wax may turn cloudy or develop surface imperfections. One common cause is excess moisture. Soy wax has a tendency to absorb moisture from the air, which can lead to wet spots or uneven surfaces. Another cause is air bubbles that become trapped during the manufacturing process.

Uneven work surfaces can also contribute to lumpy tops or rough surfaces on your candles. If your work surface isn’t level or stable enough, it can cause the wax to settle unevenly and create an inconsistent finish.

Tips for Avoiding Imperfections

Fortunately, there are several steps you can take to avoid these imperfections and achieve a smooth top and solid surface on your soy wax candles:

  1. Melt the Wax Properly: To minimize excess moisture in your soy wax candles, make sure you melt the wax properly before pouring it into your containers. Overheating the wax or melting it too quickly can increase the risk of developing wet spots or other imperfections.
  2. Tap Your Work Surface: After pouring the melted wax into your containers, tap your work surface gently but firmly to release any trapped air bubbles. This will help ensure that your candle has a smooth top and consistent finish.
  3. Use a Level Work Surface: Make sure that your work surface is level and stable before pouring the melted wax into your containers. This will help prevent uneven settling of the wax which may lead to lumpy tops or rough surfaces.
  4. Avoid Drafts: Keep your work area free from drafts and air currents that can cause uneven cooling of the wax. This can lead to surface imperfections such as lumpy tops or wet spots.
  5. Add Fragrance at the Right Temperature: Adding fragrance oils to your soy wax at too high a temperature can also cause surface imperfections. Wait until the wax has cooled down to around 140-150°F before adding fragrance oils for best results.

By following these tips, you can minimize the risk of developing surface imperfections on your soy wax candles and achieve a smooth, professional-looking finish.

Tips for preventing cloudiness and achieving clear soy wax candles

If you’re struggling with cloudy soy wax, don’t worry, it’s a common problem. The good news is that there are several tips you can follow to prevent cloudiness and achieve clear soy wax candles.

Understanding the causes of cloudy soy wax

Before we dive into the tips, let’s briefly discuss what causes cloudy soy wax. Cloudy soy wax is typically caused by improper cooling or heating during the candle-making process. Other factors such as using low-quality ingredients or not cleaning your containers properly can also contribute to cloudiness.

Adjust pouring temperature for clear wax

One of the easiest ways to prevent cloudiness in your soy wax candles is to adjust the pouring temperature. Pouring at too high or too low temperatures can cause cloudiness and other issues such as frosting. Make sure to follow the recommended pouring temperature for your specific type of soy wax.

Use a UV inhibitor to prevent cloudiness and discoloration

Another way to prevent cloudiness in your soy wax candles is to use a UV inhibitor. This will help protect your candles from discoloration and other environmental factors that can cause cloudiness over time.

Preheat and clean glass containers for clear wax

Preheating and cleaning your glass containers before pouring your melted soy wax can also help prevent cloudiness. This will ensure that there are no contaminants or moisture left in the container that could affect the clarity of the finished candle.

Be gentle when stirring or mixing ingredients in soy wax

When mixing ingredients into your melted soy wax, be gentle. Overmixing or stirring too vigorously can introduce air bubbles into the mixture, which can cause cloudiness once it cools.

Troubleshooting lumpy tops, wet spots, and rough surfaces

If you’re experiencing lumpy tops, wet spots, or rough surfaces on your finished gel wax candles, these issues could also be contributing to cloudiness. Try troubleshooting these issues first before attempting to fix cloudiness.


Q: Can I use any type of soy wax for making clear candles?

A: No, not all types of soy wax are suitable for making clear candles. Look for soy waxes that are specifically designed for clarity and follow the recommended pouring temperatures.

Q: How long should I wait before pouring my melted soy wax into glass containers?

A: It’s best to wait until your melted soy wax has cooled to around 135-140°F before pouring it into your glass containers.

Q: What can I do if my soy wax has already turned cloudy?

A: If your soy wax has already turned cloudy, you can try reheating it and pouring it at a lower temperature or using a UV inhibitor in future batches.

Q: Will using high-quality fragrance oils prevent cloudiness in my soy wax candles?

While using high-quality fragrance oils is important for overall candle quality, it may not necessarily prevent cloudiness in gel wax candles. Follow the other tips mentioned above to ensure clear candles.

Q: Can I still use cloudy soy wax candles?

A: Yes, you can still use cloudy soy wax candles. They will still burn just fine, but they may not have the same aesthetic appeal as clear candles.

In conclusion, preventing cloudiness in your soy wax candles is achievable by adjusting the pouring temperature, using a UV inhibitor, preheating and cleaning your containers properly, being gentle when stirring ingredients, and troubleshooting other issues that could contribute to cloudiness. Remember to follow the recommended guidelines for your specific type of soy wax.