Is premixed supermarket royal icing safe to feed to bees
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i can't answer that, but when i only had two hives i made my own, i can't give you my own recipe coz that is a secret
but the one below will be OK.
1.
Use 1 part water to 4 parts granulated sugar.
2.
Add 1/4 tsp. per vinegar per pound of sugar.
3.
Bring to boil, stirring constantly until boiling commences.
4.
Boil without stirring for 3 minutes, covered.
5.
Insert thermometer, and boil uncovered until 234F is reached.
6.
Remove from heat, and allow to cool to 200F.
7.
Whip with whisk until whiteness occurs.
8. Pour (QUICKLY!) onto waxed paper having a towel beneath.
9.
Allow to cool undisturbed.
10.
Remove waxed paper, and store each cake in a plastic bag.