Candle Making Materials Selection
📌 The success of a scented candle relies 70% on material selection and 30% on technique, emphasizing the importance of quality ingredients.
🕯️ Key material groups include the wax type, wick, fragrance oil (essential oil), container, and decorative elements.
✅ Containers must be made of appropriate heat-resistant materials like glass or ceramic and should have straight vertical sides (avoiding tapered necks smaller than the base) to prevent cracking and ensure an even burn.
🌱 The speaker recommends soy wax (đậu nành con lò) as a primary choice due to its natural composition, lack of black smoke, and absence of heavy metals.

Wick Types and Preparation
🔥 There are two main wick types: cotton wicks (bấc cotton) and wooden wicks (bấc gỗ).
💲 Cotton wicks are generally more cost-effective and provide a stable flame, while wooden wicks offer a cozy, crackling sound similar to a campfire.
🪵 Wooden wicks may require more effort to keep lit initially and should be trimmed to 0.2 cm for optimal, stable performance.
🛠️ Wicks must be properly secured to the container base using a wick sticker or glue, ensuring the wick remains centered using a centering tool or clip.

Wax Melting and Additives
🌡️ Use the double boiler method (phương pháp cách thủy) for the best control when melting wax.
🚫 Do not heat the wax above 95°C to prevent surface imperfections like pitting or discoloration (yellowing/milky appearance).
🎨 If adding color, do so when the wax is fully melted; the video specifically features testing a dark green dye and adding fairy dust (bụi thần tiên) for a sparkling effect (using a ratio of about 2 pieces per 300g of wax for testing).

Fragrance Oil Integration and Pouring
💧 Fragrance oils must be pure essential oils with high concentration; avoid fragrance oils diluted with carrier oils, alcohol (found in perfumes), or reed diffuser base oils.
⚖️ For beginners, the recommended fragrance load is 6% to 10% of the wax weight (e.g., 6g to 10g of oil per 100g of wax).
🌀 Ensure thorough mixing of the essential oil into the wax for at least 2 minutes after pouring it in.
💨 For best pouring results, wait until the wax cools to 70°C, or lightly "slap" the outside of the pouring jug to release any air bubbles trapped on the surface, resulting in a cleaner pour that avoids sticking to the glass sides.

Final Steps: Curing, Trimming, and Care
✨ After pouring, allow the candle to cool completely, ideally for 1 to 2 days, before trimming the wick.
✂️ Trim cotton wicks to 0.3 cm from the wax surface to prevent black smoke; trim wooden wicks to 0.2 cm for proper fuel absorption.
🌿 For decoration, use dried elements like dried flowers or crystals (e.g., pink rose quartz), but ensure flowers are placed away from the wick to prevent them from catching fire and creating smoke/soot.
🔥 Candle Care Tips: Burn the candle for a minimum of 1 to 2 hours on the first burn to establish a full wax pool, always trim the wick before relighting, and never leave a burning candle unattended.

Key Points & Insights
➡️ Prioritize material quality, as 70% of candle success depends on choosing the correct wax, wick, and essential oil consistency.
➡️ Control temperature during melting (max 95°C) to maintain wax integrity and achieve a smooth, uniform final product.
➡️ When adding fragrance, stick to the 6% to 10% guideline based on wax weight, and mix thoroughly for a full 2 minutes for maximum scent throw.
➡️ Trim wicks correctly (0.3 cm for cotton, 0.2 cm for wood) before every use to ensure a clean burn and extend the candle's lifespan.

📸 Video summarized with SummaryTube.com on Jan 03, 2026, 08:37 UTC