Is your bicycle kettle safe?

Do not reuse a 12 year old girl in dubai because she has cancer from using the same water bottle for 16 months in a row.

Generally insure bottles contained one called polyethylene terephthalate (polyethylene terephthalate), or PET plastic, 

is made up of Terephthalic acid (Terephthalic acid) and Ethylene glycol (Ethylene glycol) combine to produce polymer.

PET plastic has the characteristics of light weight, high transparency, shock resistance, not easy to break, etc., 

it can also prevent carbon dioxide gas, and keep soda water "gas".Therefore, PET plastic is suitable for packaging, 

especially for water and drinks.Some scholars believe that there is something called diethylhydroxylamine (ethyl hexyl amine)

or DEHA potential carcinogens, use a is safe, if you are frugal or convenient and repeated use, there is crisis of cancer.

It turns out that every bottle has a number at the bottom (it's a triangle with an arrow, and there's a number in the triangle).

If the number is "05" or above, it can be recycled.If it is less than "05", i.e. "04" or below, and there are no Numbers, do not reuse or heat it.

This little recycling logo at the bottom of plastic products with different materials and different conditions is like a small id card for each plastic container. 

They are made of different materials and used in different ways.

"01" --, PET (polyethylene terephthalate) mineral water bottles and carbonated beverage bottles are made of this material.

Dong jinshi, points out that bottles cannot be used with hot water circulation, the material heat to 70 ℃, 

only suitable for the warm drink or beverage, with high temperature liquid or heating is easy to deformation, are harmful to human body material dissolution.

And scientists have found that after 10 months of use, the plastic could release carcinogens that are toxic to humans.

Therefore, when the beverage bottle is used up, it should be discarded.

 It should not be used as a water cup, or as a storage container to hold other articles, so as to avoid causing health problems.

"02" --, HDPE (high density polyethylene) bearing cleaning supplies, bath products of plastic containers, 

the use of plastic bags in supermarkets and shopping malls is this kind of material made of more resistant to high temperature of 110 ℃, 

indicating the food with plastic bags can be used for holding food.Guangdong cleaning supplies, bath products of plastic containers can be reused after careful cleaning, 

but these containers are usually not good cleaning, residual original cleaning products, become a hotbed of bacteria, clean is not complete, it is best not to recycle.

"03" --, PVC (polyvinyl chloride) according to introducing, this kind of material of the plastic products easy generation of toxic and harmful substances from the two aspects, 

one is the production process is not fully single molecule vinyl chloride polymerization, plasticizer of pests.

These two substances are easy to precipitate out in the face of high temperature and grease, toxic substances with food into the human body, 

easy to cause cancer.At present, the containers of this material are less used for packaging food.If used, don't let it get hot.

"04" -- ,LDPE (low density polyethylene) plastic wrap, plastic film and so on are all of this material.

Heat resistance is not strong, usually, the qualified PE cling film hot melt phenomenon occurs on the temperature over 110 ℃, 

can leave some of the human body cannot decompose plastic preparation.In addition, wrap the food with plastic wrap and heat it up. 

The grease in the food can easily dissolve the harmful substances in the plastic wrap.

Accordingly, food enters microwave oven, want to take off the wrap to protect fresh film first.

"05" --, PP (polypropylene) microwave boxes made with this material, resistant to high temperature of 130 ℃, transparency is poor, 

this is the only plastic box can be put into the microwave, reusable after careful cleaning.

Need to pay special attention to is that some of the microwave oven, the box body to 05, PP, but the lid to 06 # PS (polystyrene)) manufacturing, 

PS good transparency, but not high temperature resistant, so can't together with the box body into the microwave oven.

To be sure, remove the lid from the container before putting it into the microwave.

"06" --, PS (polystyrene) this is used to make bowls of instant noodles and foamed fast-food boxes.

Heat and cold resistance, but can not put into the microwave oven, in order to avoid high temperature and release chemicals.

And can not be used to contain strong acids (such as orange juice), strong alkaline substances, because it will decompose the human body bad polystyrene.

Therefore, you should try to avoid packing hot food in the fast food box.

"07" --,  PCS and other types of PCS are widely used materials, especially in milk bottles and space cups, and are controversial for their bpa content.In theory, 

experts say, as long as bpa is 100 percent converted into A plastic structure in the making of A PC, it means there is no bisphenol A at all, let alone released.

However, if A small amount of bisphenol A is not converted into the plastic structure of PC, it may be released into food or beverage.

Therefore, special attention should be paid to the use of this plastic container.Bisphenol A residues in PC, the higher the temperature, the more release, the faster.

Therefore, do not use PC water bottles for hot water.If your water bottle number is 07, the following measures can reduce the risk: do not heat when using, 

do not shoot directly in the sun.Clean the kettle without a dishwasher or dishwasher.Before use for the first time, 

wash with baking soda powder and warm water and dry at room temperature.

If there is any break or damage to the container, it is recommended to stop using the product, 

because it is easy to hide bacteria if there are small pit marks on the surface of the plastic product.Avoid reuse of aged plastic appliances.