Food Permit
Montgomery County Food Businesses Start With Consumer Health
Anyone opening something that serves food in Montgomery County runs into Environmental Health's Consumer Health and Food Division first, working under the Texas Food Establishment Rules. It covers a whole spread of situations (initial inspections, requested inspections, a change of ownership, temporary event vendors, food manager certification, and the establishment policies themselves), and they don't all follow the same path.
There's also a Food Establishment Plan Submit Form on the county's permit forms page, and that plan review comes before the doors open. A restaurant, a market, a school or day-care kitchen, or even an event booth can't assume it's cleared to operate the day the lease is signed.
Food permits ride on their own track, separate from ordinary building and fire permits, so a green light on one doesn't carry over to the other. Before you frame out a kitchen or take over an existing food business, get the plan review, the inspection, and the payment sequence pinned down with Consumer Health. That order is usually what decides your opening date.
Source to confirm: Montgomery County Environmental Health - Consumer Health and Food