Answer by
LeheckaG (1826)
Depending on your-locale & your-operation's scale or size,
you probably need:
local/county/state sales-tax/vendor's license/permit;
local/county/state food-manufacturer/vendor health-license/permit;
possibly some federal or state agriculture-department license/permit;
suppliers/vendors, pasteurization/bottling equipment, printed-nutrition-labels, distributor(s), ...