1, buy a new stainless steel thermos cup in the use process, the water is always some smell... Metal.. ask how we can remove it? Smell the answer stainless steel thermos cup is caused by stainless steel plastic accessories and stainless steel internal mismanagement, for insulation cup of high-end brand is not exist. If the existence of the phenomenon, can use soda water or 95% ethanol for 8 hours to remove the plastic piece. 2, insulation Cup due to pour ice water after the lid cannot be opened, open with what method? With warm water on it, because the principle of thermal expansion and contraction, you put ice, insulation Cup gas becomes small, so that the lid tightens, on the contrary, you add warm water on the outside can make its expansion, the lid was loose. Or put long can open! Or here in the sun, so it is relatively easy to open. 3, hot water can not open, can be in hot water bubble look, don't get into the pot to the fire burning, a lot of people disinfection in that way, but that the waterproof ring in the cup cover lid and plastic part branch color variant. You soak in warm water out after put the cup on the side, wrapped in wet towels, very easy to extend open (boiling water with 8 full line, too full of air is too small will appear isn't open phenomenon). 4, buy a large cup can have many uses, used to hold the porridge can holding more than ten hours, can pack ice, half are not, some drug companies often the best quality cup also transport drugs, many drugs can only be stored in low temperature. You can charge bubble those easy cooked items, such as the white fungus, raw oatmeal, mung beans, one or two hours after the things are done. 5, the cup tea bubble long there will be tea, red is very ugly, do not be afraid, to the bakery to the boss for a little baking soda, steep in boiling water for a few minutes after it is easy to remove, or with vinegar can clean tea, not just pellets to brush a brush oh, so bad.
