| 摘要 |
A machine is disclosed for dispensing a comestible product. The machine has a delivery outlet (18) through which the product passes during dispensing operations, and means (22, 26) for sterilising the outlet during periods between dispensing operations by exposing the outlet to a sterilisation fluid containing ozone. The mouth of the outlet (18) includes a non-drip valve (20) and the machine is constructed in a manner to prevent exposure of the product (10) stored in the machine to ozone.
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