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Bagasse
PLA
PLA (Polylactic Acid)
Natureworks, LLC sells PLA pellets to manufacturers who then manufacture cups, take out containers, and many other items.
How Is It Made?
1. Field corn is harvested and broken down into its various food and feed components, one of which is corn sugar, or dextrose.
2. The dextrose is fermented and distilled into a substance called lactic acid.
3. This lactic acid is transformed into NatureWorks® PLA, and then formed into pellets that are sold to foodservice manufacturers.
4. The pellets are melted and shaped into a variety of packaging and food containers
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Once harvested, sugarcane is crushed in a series of mills, each consisting of at least three heavy rollers. Due to the crushing, the cane stalk will break in small pieces, and subsequent milling will squeeze the juice out. The juice is collected and processed for production of sugar. The resulting crushed and squeezed cane stalk, is bagasse.
Further, in some factories around the world, the sludge left over after removing the cellulose fibers in creating bagasse, is used to power the actual paper-mills. The resulting CO2 emissions in burning bagasse are equal to the amount of CO2 that the sugarcane plant used up from the atmosphere during its growing phase. Consequently, the resultant heat from this process appears to be greenhouse gas-neutral.
 Polylactic acid or polylactide (PLA) is a biodegradable thermoplastic derived from corn, a renewable resource. (Wikipedia)
Natureworks, LLC. is the predominant supplier of the PLA resin to the Earth-friendly foodservice supplies market. They are the first company to offer a family of commercially available biopolymers derived from 100 percent annually renewable resources with cost and performance that compete with petroleum-based packaging materials and fibers.
- Biodegradable Foodservice
Supplies
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