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Date: | Tue, 1 Dec 2009 15:45:43 -0800 |
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>Oxalic acid solution needs to be stored either for a short time or kept in
> the fridge as HMF will form (it turns brown).
>>
>
> The formation of HMF follows a time/temperature curve. At cool temps, it
takes a long time. In the fridge, is safe for at least a year, if no one
drinks it. It tastes like lemonade, so that is a reality for a child!
Bob was wise not to give formulas, as one really needs to be careful. There
is a small margin of safety, and many have hurt their bees.
Applied properly, I don't see any problems, except for the occasional hive
that has a small one-day adult mortality.
I use a garden sprayer to dribble in a stream, but will tell you that most
beeks tend to overapply with a garden sprayer. Make sure that you calibrate
the output!
Randy Oliver
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