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VS: [fukuoka_farming] Re: Maple-tapping, revisited

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  • EinuIf
    ... store [birch sap] ... I suspect that they sterilize the sap using ultraviolet light, ozone, or both -- the same way that chlorine-free tap-water treatment
    Message 1 of 19 , Jan 2, 2005
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      --- In fukuoka_farming@yahoogroups.com, "Karri Varpio"
      <karri.varpio@r...> wrote:
      >
      > http://www.aurinkolehto.fi/eng/index.htm has developed a method to
      store [birch sap]
      > without heating, but they keep their method as a secret.

      I suspect that they sterilize the sap using ultraviolet light, ozone,
      or both -- the same way that chlorine-free tap-water treatment is done.
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