Adjective
salt-free (not comparable)
alternative form of saltfree
salt free
It’s easy to find salt-free diced tomatoes, and stock. Source: Internet
We hardly add any salt to food we cook, and we try to rely on salt-free seasonings like Mrs. Dash. Source: Internet
We're salt-free (husband had high blood pressure) at our house and low fat (a preference, not a requirement), but we do occasionally indulge in both in moderation or when we are guests. Source: Internet