Information Sources and References

Write the first paragraph of your article here.

References List

 * 1) Agblevor, Foster A., and Timothy G. Evans. Method for Production of Lactic Acid. Wessex Incorporated, assignee. Patent 7217545. 15 May 2007. Print.
 * 2) "PLA = POLY LACTIC ACID (PLASTIK ORGANIK)." FEIN, FOOD ENERGY INFO. Web. 28 Jan. 2010. http://simonbwidjanarko.wordpress.com/2008/09/30/pla-poly-lactic-acid-plastik-organik/.
 * 3) Markle, Richard A., Richard G. Sinclair, and Herman P. Benecke. Catalytic Production of Lactide Directly from Lactic Acid. BioPack Technology, Ltd, assignee. Patent 5332839. 26 July 1994. Print.
 * 4) Porter, Keith A., comp. Ring Opening Polymerization of Lactide for the Synthesis of Polylactic Acid. State of Illinois, 2 Mar. 2006. Web. 3 Feb. 2010. http://www.chemistry.illinois.edu/research/organic/seminar_extracts/2005_2006/06_Porter.pdf.
 * 5) United States. USDA. FAS. U.S. Whey Exports. USDA. Web. 25 Jan. 2010. http://www.fas.usda.gov/dlp2/circular/1999/99-12Dairy/uswhey.html.
 * Roy, Denis, Jacques Goulet, and Anh LeDuy. "Continuous Production of Lactic Acid from Whey Permeate by Free and Calcium Entrapped Lactobacillus helveticus." Journal of Dairy Science 70 (1987): 506-13. Fass.org. Department of Food Science and Technology. Web. 25 Jan. 2010. http://jds.fass.org/cgi/reprint/70/3/506.pdf.
 * 1) Dutkiewicz, Slawomir. "Synthesis of Poly(L(+) Lactic Acid) by Polycondensation Method in Solution." Fibres & Textiles in Eastern Europe 43rd ser. 11.4 (2003): 66-70. Fibtex. Institute of Chemical Fibres, 28 Oct. 2003. Web. 3 Feb. 2010. http://www.fibtex.lodz.pl/43_17_66.pdf.
 * 2) Averous, L. Polylactic Acid: Synthesis, Properties & Applications. 21 Jan. 2008. Web. 3 Feb. 2010. http://www.biodeg.net/fichiers/Polylactic%20Acid%20Synthesis%20Properties%20and%20Applications.pdf.
 * 3) Gruber, Patrick R., Eric S. Hall, Jeff J. Kolstad, Matthew L. Iwen, Richard D. Benson, and Ronald L. Borchardt. Continous Process for manufacture of Lactide Polymers with Purification by Distillation. Cargill, Inc, assignee. Patent 5357035. 18 Oct. 1994. Print.
 * 4) Gruber, Patrick R., Eric S. Hall, Jeff J. Kolstad, Matthew L. Iwen, Richard D. Benson, and Ronald L. Borchardt.Continuous process for the manufacture of a purified lactide from esters of Lactic Acid. Cargill, Inc, assignee. Patent 5247059. 21 Sept. 1993. Print.
 * 5) Jacobsen, S. "Polylactide - a new way of production." Polymer Engineering and Science (1999): 1-8. BNET. Web. 11 Feb. 2010. http://findarticles.com/p/articles/mi_hb3367/is_7_39/ai_n28738093/pg_2/?tag=content;col1.
 * 6) "More on Biopolymers." Chemical Engineering, The Chemical Engineers'Resource Page, Distillation, Heattranser, Design, Spreadsheet Solutions, Departments, Chemistry. Web. 04 Mar. 2010. http://www.cheresources.com/biopoly2zz.shtml.
 * 7) "Steam Heating Processes." Engineering Toolbox. Web. 2 Apr. 2010. .
 * 8) "Full Text - L (+) Lactic Acid Fermentation and Its Product Polymerization." Electronic Journal of Biotechnology. UNESCO / MIRCEN, 15 Aug. 2004. Web. 18 Apr. 2010. .

Additional Sources
1."NatureWorks® PLA Injection Molding Guide for 3051D." Nature Works. 2006. Web. 14 Feb. 2010. <http://www.natureworksllc.com/product-and-applications/ingeo-biopolymer/technical-resources/~/media/product%20and%20applications/ingeo%20biopolymer/technical%20resources/processing%20guides

2. De Vos, Siebe Cornelis. Method for Manufacturing Stable Polylactide. PURAC BIOCHEM B.V., assignee. Patent 20090247710. 1 Oct. 2009. Print.

3. Wisconsin Department of Agriculture