Food extrusion. Food extrusion is a form of extrusion used in food processing. It is a process by which a set of mixed ingredients are forced through an opening in a perforated plate or die with a design specific to the food, and is then cut to a specified size by blades.
About 2500. The Pillar of Autumn was prepped for a mission to enter covenant space and seize a prophet. They packed as many troops onto the Autumn as possibly for this risky mâ¦ission. Unfortunately, before they could get their mission underway, they were re-assigned to defend planet Reach, and ended up at Halo. The majority of the Pillar of Autumn's crew were infected by the Flood and then killed by the Master Chief.
Autumn: When the Leaves Fall. Autumn begins with the autumnal equinox (September 22, most years). The equinox is the point at which the sun is directly over the equator. From this point throughout the season, the pole is beginning to point away from the sun. The hemisphere is getting more night hours than daylight and this has a cooling effect.