Most plastics such as PVC, so as not to be rigid and brittle material added with a softener (plasticizers). Some examples of softener is epoxidized soybean oil (ESBO), in (2-ethylhexyl) adipate (DEHA), and poliklorin biphenyls (PCBs) used in the packaging industry and food processing.
Softener materials such as PCBs are now banned its use because it can cause tissue death and cancer in humans (carcinogenic). Signs and symptoms of this poisoning of pigmentation in the skin and the lump, stomach disorders, as well as arms and legs limp. While in pregnant women, resulting in the death of a baby in the womb and birth defects.
softener materials that may cause problems is DEHA. DEHA has activity similar to the hormone estrogen (female hormone in humans). Based on the results of tests on animals, DEHA could harm the hybrid system and produces a defective fetus, in addition to cause liver cancer. To avoid the danger that might happen if every day we are contaminated by DEHA, then we should look for alternative wrapping other foods that do not contain any softener materials such as plastics made of polyethylene or natural material (such as banana leaves).
Another danger that can threaten our health if we burn the material is made of plastic. Burning plastic can cause problems for our own. Burnt plastic will release toxic fumes which when inhaled can cause sperm become infertile and fertility disruption. The burning of PVC will issue DEHA which can disrupt the balance of the human hormone estrogen. But they can also cause damage to chromosomes, causing the babies born in the condition of defects.
ESBO softener Materials (epoxidized soybean oil) is also commonly used as insecticides. So far, this softener material danger to human health has not been there / in research. As for the environment, ESBO able to kill zooplankton, and this has resulted in the disruption of the food chain of marine animals. It will also impact on disturbance source of protein, especially fish, to humans.