Boil everything? [Not especially appetizing, but then neither were the protein solids or the gels, or any number of the foods they ran into in space.

To say nothing of growing up during Russian food shortages.

Natasha figures she can manage, as long as there's something they can actually eat.]

Suppose we'll have to try to find more of those tubers, then. Foraging is going to be a crapshoot, but at least we won't need weapons for it.