How?

To me this looks rather like the salt form, but that could also just be because of the pic white balance.

Salt form is yellow, whereas FB is white/brownish.

If you did a "Manske" (added NaCl) then further washing for oral ingestion doesn't make much sense IMHO. Even the overall amount will not change by much.

I personally also orally just take the FB, as you have anyways HCl in your stomach.