Link Banana

In pure combustion terms, propane always wins. If you add enough other factors, you may be able to excuse your preference for the taste of charcoal.

…because the substance is made from trees, it can actually be carbon neutral in the end. They contend that the harvested trees, if taken from well-managed timberlands, are presumably replanted. So, while the felled trees are emitting carbon on barbecues nationwide, the new trees are sucking that carbon right back up. Gas, on the other hand, can’t be replenished—or at least not for the millions of years it takes for organic matter to break down into fossil fuels.