How safe are food-grade aluminum cups?
Food-grade aluminum cup refers to the national food hygiene standards in line with the aluminum cup, its inner wall has been specially treated, will not cause contamination of drinks, generally speaking, is relatively safe.
However, for the aluminum cups on the market whose quality is not up to standard, there may be problems such as the aluminum material itself is not up to standard or the production process is not proper, so its safety cannot be guaranteed.
How to properly use food-grade aluminum cups?
1. When purchasing, choose food-grade aluminum cups with good texture and certified, usually with food safety certification mark.
2. Wash it clean before use and do not use excessive cleaning agents, which may cause scratches on the surface of the cup.
3. Do not clean the aluminum cups in the microwave or dishwasher to avoid damage to the cups.
4. Every once in a while you need to carefully wipe the inside and outside of the aluminum cup, to avoid the accumulation of impurities leading to health problems.
Summary: Food-grade aluminum cup is relatively safe, but there are problems of uneven quality on the market. In the use of the need to pay attention to the correct way of cleaning and maintenance, to avoid causing pollution and health problems.
