Finding New Uses for Corn

We all read labels for nutritional information, but have you ever wondered what plastic forks or deli trays are made from? Of the many new uses for corn, perhaps none has had such impact on the bioproducts industry as the development of polylactic acid, or PLA. A corn-derived polymer, PLA is used to create synthetic fibers and biodegradable plastics that offerconsumers and industry a 100- percent renewable alternative. PLA packaging is used very day in consumer goods such as floral wraps, food packaging for bakery and deli goods and serviceware such as dishes and cutlery.

PLA’s promise extends beyond plastics. It is also being used in a synthetic material that offers many traits of natural fibers. Man-made fibers from 100- percent renewable resources are already available at home stores throughout the United States. They can be found in clothing, bedding and carpeting.