Plastic bottles can hold wine, vinegar?
Plastic bottle wine vinegar to hold? Wrong, not like this. Although plastic bottles in a short period of time also can be packed in a wine vinegar, but had better not use repeatedly, that will be harm to human body health. Below small make up to you with the dangers of plastic bottles of wine vinegar: plastic products meet acid agent will slowly releasing toxic substances, such as the harm of human body and is not easy to find, so can't use for a long time. While most bottles are plastic products, mainly by material such as polyethylene or polypropylene and added made from a variety of organic solvents. Polyethylene, polypropylene non-toxic tasteless, these two kinds of material used for filling beverages are safe to human body. But once polyethylene or will slowly dissolve acidic corrosion under high temperature, and release the organic solvent, will cause a harm to human body. If long-term storage wine, vinegar, such as fat soluble organic matter, the chemical reaction happens. Long-term consumption of food contaminated with ethylene, can make the person dizziness, headache, nausea, anorexia, decreased memory, serious still can cause anemia. Plastic bottle supplier also, use a beverage bottle holding wine, vinegar, etc. , the bottle will be affected by oxygen, ultraviolet ray and aging, release more vinyl monomer, make long stored in bottles of wine, vinegar and other metamorphic stale. Dongguan xiang plastic bottles in the factory or not recommend using the plastic bottles of wine, vinegar and other food.
What standard should cosmetic tube have in respect of oxygen resistance
Cosmetic tube as a container of cosmetics, do not react with the products is the most important function of tube, cosmetic ingredients are easy to cause the reproduction and growth of bacteria, in addition to its own factors, there is a part of the influencing factors because of the impact of oxygen and water; It can be seen that, the most important factor of cosmetic deterioration is oxygen, all cosmetic tube needs to have very good oxygen resistance and gas resistance (prevent the fragrance molecules in the cosmetics and the effective molecules of cosmetics overflow).