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Anonymous users2024-02-121.The easiest 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, and 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.
Milk in flexible packaging is kept 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 it is also plastic that comes into direct contact with the milk. 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.
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Anonymous users2024-02-11Cups are a necessity in our lives, and plastic cups have become the first choice for many people because they are easy to carry and not easy to break, but many people must deal with cups that have not been used for a long time when using plastic cups.
How do you wash plastic cups that have not been used for a long time?
The plastic cup will not be used for a long time will cause it to proliferate bacteria, so we must clean it before using it, the method is very simple, you can put the high skin of the cup into the boiling water and soak it, about ten minutes or so to clean it and rinse it clean. If it has a peculiar smell, we can put some baking soda or alkaline noodles in the water cup and pour water into the water to clean the water cup.
What should I do if a plastic cup stinks?
Soak it in a lemon shed or strong tea leaf for a few hours, and it will lose its plastic flavor. But the glass itself is made of less dense materials, so no matter what you soak it in, it will have a little taste of water, if you really want to use a plastic cup, use Tupperware, this brand of plastic cups is said to be qualified, and when you buy a plastic cup, you see that the bottom of the cup has a pp mark, which is a triangular symbol, and it can be used if 7 is written in the three-qi permeability angle symbol, and it is best not to use 5 or a number smaller than 7.
What can be washed white when the plastic cup is yellow.
Since most plastic products sold on the market are added to plasticizers, once the plasticizer is aged, not only the elasticity of the plastic will be reduced, but also the cup will turn yellow. In this case, you can wipe it with baking soda first, rinse it clean, and then wipe it with a soft cloth dipped in toothpaste, and it will soon be as bright as new. Don't use that kind of toothpaste, just use plain white toothpaste.
There are small particles of silica in the toothpaste, which can play a fine polishing role, so it is clean.
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