This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Flour; Prepared Flour; Prepared Cereals; Macaroni.
Possible NAICS Codes
311812 – Commercial Bakeries
311999 – All Other Miscellaneous Food Manufacturing
311991 – Perishable Prepared Food Manufacturing
311813 – Frozen Cakes, Pies, and Other Pastries Manufacturing
311211 – Flour Milling