What process do you use to separate the water from food?

Question: What process do you use to separate the water from food?
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Asked by to Emily on 16 Jun 2014. This question was also asked by .
- Emily Hayward answered on 16 Jun 2014:
  
  Hi Lillymiss,
  
  I use filtration to seperate the water from food. I use very small filters called membranes which have holes slightly smaller than the size of a bacteria in them, this means that only tiny things such as molecules can get through as anything bigger gets stuck.

Question: What process do you use to separate the water from food?