No comment on the two sugars as I know nothing about them.  The trypsin inhibitors have been long known and is the reason you can not feed raw soy beans to many animals in significant amounts.  Heating the beans as happens during the expeller oil extraction does a good job of destroying the trypsin inhibitors.  So, as long as you stick to soy meals made by a process that involves heat sufficient to destroy the inhibitor it would not be there to prevent bees from digesting the protein.

Dick

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