Testing fragrance samples seemed like such a mystery to me early on, when I started to make candles. Since I'm starting to test for the New Year, I thought I'd put together a blog post on the golden rule of fragrance testing: a 1oz to 1lb wax ratio, and how to effectively assess both cold and hot throw.
The Perfect Ratio
Let’s kick things off with the basics! The 1oz to 1lb ratio means you’ll use 1 ounce of fragrance oil for every 1 pound of wax. This ratio is a fantastic starting point for most wax types, like soy or paraffin, ensuring that your candles emit a lovely fragrance without overwhelming the senses.
Why does this matter? A well-balanced ratio not only enhances the scent throw but also ensures that your candles burn beautifully. Too much fragrance can lead to poor burning performance, while too little might leave you disappointed with a weak aroma.
Preparing Your Materials
Before you begin, gather your materials: wax, fragrance oils, a scale, a double boiler, and candle containers. Safety first—make sure to work in a well-ventilated area and wear protective gear as needed.
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Melting the Wax: Start by melting your wax in a double boiler. Monitor the temperature closely; different waxes have varying melting points, but typically aim for around 180°F (82°C).
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Adding Fragrance Oils: Once your wax is fully melted, it’s time to incorporate your fragrance. Measure out 1 ounce of fragrance oil per pound of wax. Pour it in slowly and stir gently for about two minutes to ensure it’s well mixed. This step is crucial for achieving an even scent throughout the candle!
Testing for Cold Throw
Now, let’s move on to testing your creation! Cold throw refers to the scent you can smell when the candle is unlit. To evaluate this, allow your candle to cure for at least 48 hours. This curing time helps the fragrance fully bind with the wax, maximizing its potential.
After curing, take a moment to enjoy the aroma. Sniff the candle and jot down your observations. Is it strong and inviting? Does it evoke the desired ambiance? If you’re not pleased, consider adjusting your fragrance load or trying a different oil.
Testing for Hot Throw
The real magic happens when you light your candle! Hot throw is the scent released when the candle is burning. To test this, let your candle burn for at least 1-2 hours—this allows the wax to pool fully and the fragrance to bloom.
While it burns, take note of the scent intensity and quality. Does it fill the room? Is it consistent with the cold throw? If it feels lacking, think about experimenting with your wick size or adjusting the fragrance ratio slightly.
Documenting Your Findings
As you test different fragrance oils, keep a record of your results. Note the wax type, fragrance used, ratio, and your sensory evaluations. This documentation will be invaluable as you refine your craft and create your signature scents!
Remember, testing is the most cost-effective way to find out which fragrances you love and who knows, you might even find your signature scent!
Happy Scenting!