1. The intermediate density material is called " middlings ". 2. A progressive miller, John Sidney imported three barrels of middlings content. 3. Hogs were also fed " slops " made from middlings or corn meal stirred with milk and water. 4. Due to its high energy content and low price, wheat middlings is being researched as a biofuel. 5. Tus middlings can be used to mean any of various products or commodities of intermediate quality, grade or size. 6. Other staple wheat-based Mediterranean foods include pasta and semolina ( wheat middlings ) products such as couscous and burgul. 7. This is the raw material for the CPP, and consists of coal, rocks, middlings , minerals and contamination. 8. With the decrease in pressure more coal shall report to the discard / middlings , thus impairing the efficiency of separation. 9. They invented the middlings purifier, a device that used jets of air to remove the husks from the flour early in the milling process. 10. Today's cotton-grading parlance includes five middlings ( good middling, strict middling, middling, strict low middling and low middling ).