LifeEncyclopediahowtocleanthemouthbottle?1.takeaspoonfulofwashedrice(about30),intothebottletobecleaned.2.add3timesmorethanametreofwaterbottlelidtightly,shake.Foramoment,http://www.lzkaiwenschool.com/school/wygkcn_GuestBook.asp,theresidueofthewallandbottomofthebottleisgone.3.thenputriceandwaterpouredout,rinsewithwaterbottlesofonit.note:thismethodappliestoallfinemouthbottles.Ifthereisoil,[url=http://www.9kcw.com/forum.php?mod=viewthread