The thermos has no use for a long time, how to wash to use?
First to pour into a spoonful of vinegar in the vacuum flask, and then hold about 80% of the hot water (about 50-70). Vinegar has the effect of disinfection. Then the vacuum flask shaking, shaking under a dozen, then pour the water out. The first cleaning water is dirty.
The main problem is the scale in the bladder, it is suggested that put a little vinegar, not a lot, and then shake the bottle, infiltration, pour out, then clean with boiling water.
After vinegar were removed, and then to the vacuum flask filled with water, and then put a night, until the next day, pour out the water, clear twice can use again
Then hold 50-70 degrees of water, is about 80%, and then shake, to produce has the effect of movement, just can make strong movement, so the inside of the clear dirt can also, repeat this pour into clean a few times.
