Nayma

Only fruit-filled empanadas are allowed. Products with meat fillings must be refrigerated and are not allowed.

You can sell fresh, uncut produce without needing any permit. The only restriction, to my knowledge, are sprouts… those are regulated. You could sell under your LLC but you likely don’t have to.

Since New Jersey doesn’t have a cottage food law, you’d need to use a commercial kitchen. http://forrager.com/faq/#commercial

I don’t have specific recommendations, but I would suggest finding bakeries in your area that sell GF foods, and see what suppliers they use.