I wonder about food safety. I grow grains like wheat, barley, chickpeas. Would selling 1kg bags online require some sort of food safety standard approval or just give them a vendor dec if they ask for it like selling in bulk.
I'd start by talking to talking to your state's Dept. of Agriculture (or equivalent). But in general, if you're selling only plant products (vs. meat, fish, dairy) that are ~completely unprocessed and safe to store longish-term at room temperature, then I suspect that 99% of the food safety rules & regs do not apply to you.
