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by crazygringo 1017 days ago
Wow. Son of a gun you're right. Here's more info on why coal dust turns out to make an ideal binder for charcoal briquettes:

https://mineralmilling.com/coal-dust-a-superior-choice-as-a-...

I had no idea. Key quote:

"Research and patent literature show that when charcoal briquettes are produced using an organic binder such as anthracite, the binder is present in quantities of between approximately 2 and 8% by weight."

And "coal, anthracite" is clearly listed as the third most common ingredient in the safety sheet for Kingsford Charcoal Briquettes, after charcoal and ashes.