BBQ Flavour Chunck Maple
"Chunks can be used either wet or dry. When used dry, there will be no drop in temperature in your BBQ and the chunks will give off a slight smoke flavor. When used dry, smoke will develop immediately. If you choose to soak chunks first, the wood will give off a more intense smoke flavor. The temperature in your BBQ will drop and steam will develop first. Chunks are also suitable for use in a gas barbecue. In doing so, place the Chunks in a metal box."