LLC – S-Corp – C-Corp?

I am doing a little survey trying to figure out whether to become an LLC or corporation .. I thought I would poll others who are in a similar position to me and see what they have done and why ..

you all make food (or have food) that you sell to the public, what have you done to safeguard against “problems” dealing with the possibility of being sued and protecting your personal assets. I have insurance ($1 million) but that is all at this point ..

I appreciate any input