Candle Making What is a wick test? June 2, 2026 by Mercier | Leave a Comment A wick test is a simple yet crucial method used to assess the absorbency and spread of liquids in various materials, particularly in candles. It helps determine how well a wick can draw melted wax up to the flame, ensuring a clean and consistent burn. This test is vital for candle makers to achieve optimal […] Read more ยป