Formaldehyde is an organic compound present in fruits, vegetables, meats, fish, coffee. It’s even produced by people. Formaldehyde is manufactured by the body through metabolism, and is therefore present at trace levels with every breath we exhale. Formaldehyde is widely found in homes and is consistently found in the air from natural processes.
Limonene is a naturally occurring substance found in citrus fruit, trees, and other natural products. It is sometimes used as an ingredient in scented products, including candles.
Probably. Studies have shown that beeswax, paraffin and vegetable-based waxes are biodegradable. The vast majority of candles today are made primarily from these waxes.
No. All types of quality candle waxes have been shown to burn cleanly, safely and in the same manner. U.S. candle manufacturers select waxes or blends of waxes based on their suitability for specific types of candles or formulation profiles, as well as their own candle-making preferences.
The most commonly used candle wax is paraffin. Beeswax, soy wax, palm wax, gels, and synthetic waxes are also frequently used in candles. Different blends of these waxes are popular with many manufacturers.
When you light a candle, the heat of the flame melts the wax near the wick. This melted or liquid wax is then drawn up into the wick by capillary action. The flame’s heat vaporizes the liquid wax to produce water vapor and carbon dioxide (the same byproducts that humans produce when exhaling).
A candle consists primarily of wax and a wick. Candles may also contain colorants, fragrances and minor additives. The basic candle types are tapers, votives, pillars, jar or container candles, tealights, gels, floating candles, outdoor candles, novelty candles, utility candles, and birthday candles.
Although modern technology has introduced greater efficiencies and quality control in candle-making, most candles are made through the timeless process of placing a cotton wick into wax, which is then molded, dipped, extruded, pressed, rolled, drawn or filled into a desired shape and size.