Shisha Charcoal Quality: Specifications, COA Reading, Testing and Batch Consistency

Shisha charcoal quality is defined by five measurable parameters — ash content, moisture, fixed carbon, volatile matter and calorific value — plus burn time and batch-to-batch consistency. This guide explains what each number means, what ranges to expect on a Certificate of Analysis from an accredited laboratory, and how to test a sample yourself before committing to a container.