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clear plastic wrap & food safety - clear plastic film

by:Cailong     2019-07-17
clear plastic wrap & food safety  -  clear plastic film
Transparent plastic wrap used to keep food safe can be harmful to your health.
The researchers found that trace chemicals found in plastic products were responsible for various medical conditions.
As a result, many manufacturers have changed the materials used in plastic products;
However, not all companies have made these changes, and some alternative materials may not be as effective in keeping food.
PVC--or PVC --
It is widely used in the packaging of office and medical supplies, outdoor supplies, clothing and personal care products.
It is also used for plastic wrap, plastic containers, straws and grocery bags.
Exposure to PVC can lead to birth defects, skin diseases, cancer and deafness, as well as liver and spleen problems, according to the Agricultural Research Institute and the ecological center.
Double phenol abis phenol A or double phenol A is another chemical, used in plastic wrap, plastic sandwich bags, plastic containers and soup cans, among other items.
According to the Environmental Working Group, "low doses of BPA can cause a range of health problems, including birth defects in the male and female reproductive systems of experimental animals. ” S. C.
Johnson, the manufacturer of Saran Wrap, said on its website that BPA is not used in its products.
Heating plastic or microwave plastic increases the chance of releasing chemicals into food.
Kellogg Schwab of the Bloomberg School of Public Health, John Hawkins, said, "microwave food contact with plastic wrap is another potential source of contact, but a few years ago, manufacturers in the United StatesS.
Replace PVC plastic wrap with low-
Density Polyethylene (LDPE).
However, Schwab warned that plastic wrap produced or classified as non-food use in other countries may still contain PVC.
Good Housekeeping TestGood housekeeping collects several brands of plastic containers, packaging and bags to test their toxic chemical content.
There is only one transparent plastic package, the Glad Press N Seal multi-functional sealed package containing low levels of BPA and chemicals found in PVC.
However, in the test of simulated foods, no chemical substance was transferred from plastic wrap or other containers to simulated foods.
The chefs showed the testing ability of the original plastic wrap made of PVC, but due to health problems, some manufacturers turned to food
Low density polyethylene is being used in PVC and other safe versions.
However, the chef pictorial tested the adhesion and air properties several timesand water-
The tightness of the packaging and the conclusion that there is a trade
Both packages are closed.
PVC packaging can be better attached, but does not prevent air and water from invading the container.
The low-density polyethylene packaging is not firm but breathable.
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