what do you soak?

[gentlemango]

Grains, I got grains. Whole grains only? Not white rice or white flour?

Nuts? How do you soak nuts? What's the benefit?

Beans you soak and discard the soak water but that's for gas not for nutritional differences?

Anything else? I just heard of the nuts thing today & now I wonder what else in the soaking world I'm missing!