| 摘要 |
Methods and apparatus for mixing are provided in which a dispenser ( 10 ) is used to dispense liquid from a disposable package ( 12 ) that is combined with a disposable mixer ( 14 ) and a tube ( 18 ). The mixer ( 14 ) includes tamper evident seals ( 60 and 62 ) over its mixing fluid inlet ( 50 ) and discharge outlet ( 54 ). These tamper evident seals ( 60 and 62 ) are removed before dispensing.
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