Uten SV-807 Bedienungsanleitung Seite 9

Water displacement method
1. Fill a plastic container full with cold water.
2. Prepare your food materials and put them into a sealed bag without bisphenol A.
Don't seal the bag up.
3. Immerse slowly the bag into water, and air will be slowly exhausted with its
immersion.
4. Continue to immerse the bag till water is up to the top of the bag.
Still immerse the bag into water, close the bag or seal it by zip fastener to have the
5.
seal result, and try to exhaust air out of it as much as possible
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