How to get rid of the odor of plastic water cups?

Beverage bottles made of No. 1 PET can be filled with room temperature water for a short period of time, but cannot be filled with high-temperature water, nor should they be filled with acidic and alkaline beverages.

The plastic container, identified as "No. 2", is made of HDPE high-density polyethylene and is commonly found in white medicine bottles, cleaning products, and bath products. Because these products are not easy to clean thoroughly, they are not suitable for use as water cups, etc., and should not be recycled.

No. 3 PVC (also known as "V") polyvinyl chloride

Products made of No. 4 LDPE polyethylene are commonly used in raincoats, building materials, plastic films, plastic boxes, etc. Because these two types of materials have excellent plasticity and low price, they are more commonly used. However, they are rarely used in food packaging because they have a low heat-resistant temperature and may release harmful substances when they decompose at high temperatures.

Moreover, the containers of these two types of materials are difficult to clean, easy to cause residues, and are not suitable for holding drinks.

No. 5 is PP polypropylene, which can be used to make microwave lunch boxes, and it is also the only plastic box that can be put in the microwave oven and can be reused.

The plastic products marked No. 6 are made of PS polystyrene, which will release chemicals when the temperature is too high, and cannot be used to contain strong acids and alkaline substances.

No. 7 other means that they are made of other plastics, and if they are damaged, they should be discontinued because of the fine grooves on their surface, which tend to hide bacteria.

According to the above to judge whether this plastic water cup can be used for drinking water, what kind of number is safe I hope it will be useful to you

The smell is terrible, and I soaked it in dish soap for several days and the smell can't be eliminated. There is also a hint of lemon. Brew some chrysanthemum tea actually.

The more you add hot water, the more you add hot water, the bigger the odor is, and it is difficult to get rid of it, so it is best to return it.

1.The simplest and most direct way is to put an appropriate amount of water in the cup, put in the appropriate amount of dish soap, wash it in the cup several times with a bottle washer, and then wash it with water, so that there will be no odor.

2.Put a slice of fresh lemon in a cup, pour boiling water, let it soak in the cup for about 15 minutes, pour the water away, and rinse with water. There is no smell.

3.Put some tea leaves in a cup, pour in boiling water, let it soak in the cup for about 15 minutes, pour the water away, and then rinse it with water. There is no smell.

4.If the cup still smells, you can choose to soak it in white vinegar for 10 minutes and then wash it with hot water. There will be no smell.

Extended information: According to the provisions of the national standard GB T 16288-2008 "Marking of Plastic Products", the number of the bottom of the cup is only an indication of the material. For example, 01 is PET (polyethylene terephthalate), and the common mineral water bottle is a container made of this material.

No. 05 is PP (polypropylene), which is mostly used to make film and food containers for microwave ovens.

We recommend using this logo, mainly for **, and it is not related to security. GB T 16288 now lists 140 codenames. Some materials are rarely used as food contact materials, but they can also be utilized.

The vast majority of mineral water bottles are made of polyethylene terephthalate, which is the No. 01 material, and there is no need to add DEHP during the production process. But why there is DEHP in the test results of edible oil after loading is complicated.

Because DEHP is widely used, we can't be sure what went wrong. DEHP itself is oil-soluble. If there is dehp in the mineral water bottle, it is easier to release it when it is filled with oil than when it is filled with water. Therefore, it is advisable not to bottle cooking oil with mineral water.

Plastic cups are prone to organic matter and heavy metals exceeding the standard, and glass and ceramic cups are prone to heavy metals exceeding the standard. The crystal clear glass is specially used to make works of art, has a high lead content, and is not recommended to be used as a water bottle. Under the same standard, it can only be said that the safety factor of using glass and ceramic cups is greater than that of plastic cups.

Flexible packaging milk keeps fresh for 3 days, and there is no aluminum in the material, only plastic. Paper with a long shelf life aluminum-plastic composite packaging with a layer of aluminum in the middle, and direct contact with the milk skin refers to plastic. In general, "aluminum poisoning" does not occur.

Remind everyone not to put this packaged milk directly into the microwave oven heating, which may damage the packaging and have adverse effects on human health. And from a health point of view, pasteurized milk can be drunk directly, and the nutrients will be destroyed when heated.

The plastic drinking cups we buy will have a plastic taste at the beginning. Here are some small ways to remove the taste of white vinegar from plastic cups, remove the taste of tea, remove the taste of salt water, remove the taste of orange peels, and remove the taste of milk. It's healthy when you drink it.

Plastic cups – single-use containers used by fast food restaurants to hold hot beverages. The largest use of disposable plastic cups is in beverage shops, and many cold drink shops, bubble tea shops and coffee shops offer a variety of takeaway drinks in plastic cups. This kind of cup is a non-degradable substance, and many people throw away the cup after drinking the drink, which also makes this disposable plastic cup a "white pollution".

Main**. Plastic cup white vinegar deodorization method

Clean the inside of the cup with detergent first, and then add boiling water and white vinegar to clean it, which can remove the smell and scale at the same time, and finally clean the inside of the cup.

Plastic cup tea deodorization method

Wash the inside of the cup with detergent first, then put the tea leaves into the cup with boiling water, tighten the lid of the cup, leave it for about four hours, and finally clean the inside of the cup.

Plastic cup brine deodorization method

Wash the inside of the cup with detergent first, then pour the diluted salt water into the cup, shake it evenly, let it stand for two hours, and finally clean the inside of the cup.

Plastic cup orange peel deodorization method

Wash the inside of the cup with detergent, then put the fresh orange peel (or lemon slices) into the cup, tighten the lid, let it sit for about four hours, and finally clean the inside of the cup. liquid.

Plastic cup milk deodorization method

Clean the inside of the cup with detergent first, then pour two tablespoons of fresh milk into the cup, tighten the lid of the cup, shake it evenly for one minute, and finally pour out the milk and clean the inside of the cup.

If the above methods do not work effectively, please do not use the cup. To buy a good point, domestic miscellaneous brands are usually unreliable.

1. White vinegar deodorization method: first clean the cup with detergent, and then add boiling water and white vinegar to clean, which can be used to remove the smell and scale at the same time, and finally clean the cup.

2. Tea deodorization method: first clean the cup with detergent, then put the tea leaves into the cup and add boiling water, tighten the lid of the cup, leave it for about four hours, and finally clean the inside of the cup.

3. Salt water deodorization method: first clean the inside of the Yeheyu cup with detergent, then pour the diluted salt water into the cup, shake it evenly, let it stand for two hours, and finally clean the cup.

4. Orange peel deodorization method: first clean the inside of the cup with detergent, then put the fresh orange peel (or lemon slices) into the cup, tighten the lid of the cup, leave it for about four hours, and finally clean the inside of the cup.

Note: Plastic is a polymer chemical material, when the plastic cup is filled with hot water or boiling water, the polymer is easy to precipitate and dissolve into the water, and it is harmful to human health after drinking.