Polyether foam, also known as Ether, is a flexible, open-cell type of polyurethane foam that has a near-infinite amount of applications due to the following characteristics: 1  Compressibility.olyether foam, also known as Ether, is a flexible, open-cell type of polyurethane foam that has a near-infinite amount of applications due to the following characteristics: 1  Compressibility.
The smoke comes from flavor woods in the form of chips, chunks, pellets or dust. Each of these forms of wood used for smoking is suited for a range or a particular type of smoking appliance. It all depends, you can put it in a dedicated smoker box, pan, hot plate or over burning coals.
The red smoke ring around the outer edges of the brisket is a good indicator that the brisket has a nice and smokey flavor. Wood Smoked Beef Brisket. Click the link for the complete recipe and high definition cooking video, as well as a step-by-step guide on how to create your own dry spice rub.