SC - Sauerkraut redaction-recipe
LrdRas@aol.com
LrdRas at aol.com
Sat Oct 10 21:19:34 PDT 1998
Mike and Pat Luco wrote:
>
> For Ras and others:
>
> Try a science experiment: pH and pigments
>
> Get some purple cabbage (only a two leaves are needed) and
> blend it with water (about a litre) until the pulp turns
> white and the water is colored. Strain the juice and divide
> it into different containers. Try putting baking soda,
> Sprite, vinegar etc... to see the effects differing pH
> values have on the plant's pigments. Is purple cabbage is
> period (?) You can get a whole range (pink through blue) of
> colored solutions.
>
> An interesting activity for the young ones to play with on
> an afternoon.
Ah, litmus cabbage...
Adamantius
Østgardr, East
- --
Phil & Susan Troy
troy at asan.com
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