NAICS 31121 - Flour Milling and Malt Manufacturing
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Related NAICS Codes for NAICS 31121
Click on any NAICS code to explore that specific industry within NAICS 31121
| NAICS Code | Industry Title |
|---|---|
| 311211 | Flour Milling |
| 311212 | Rice Milling |
| 311213 | Malt Manufacturing |
What is NAICS 31121
NAICS code 31121 covers establishments engaged primarily in the milling of flour and meal from grains or vegetables, preparation of flour mixes or doughs from flour milled onsite, cleaning and polishing of rice, and manufacturing malt from barley, rye, or other grains. This sector includes companies that process raw agricultural products into essential staple food ingredients and malt products used in brewing and food production industries. Flour milling and malt manufacturing businesses vary in size from small specialty mills to large industrial operations with advanced processing technologies. Government agencies contract these services to ensure a reliable supply of quality grain-based products for food assistance programs, military rations, and institutional use. The sector’s critical role in food security and industrial supply chains makes it a key area for government procurement.
Industry Classification for NAICS 31121
This industry comprises establishments primarily engaged in one or more of the following: (1) milling flour or meal from grains or vegetables; (2) preparing flour mixes or doughs from flour milled in the same establishment; (3) milling, cleaning, and polishing rice; and (4) manufacturing malt from barley, rye, or other grains.
Breakdown for NAICS 31121
- Covers milling flour or meal from grains or vegetables.
- Includes preparation of flour mixes or doughs using milled flour onsite.
- Involves milling, cleaning, and polishing rice products.
- Encompasses manufacturing malt from barley, rye, or other grains.
- Applies to both small-scale and large industrial milling operations.
Included Activities for NAICS 31121
- Grinding grains into flour or meal.
- Preparing flour-based mixes and dough products.
- Cleaning and polishing rice grains for retail or bulk use.
- Producing malt for brewing and food manufacturing.
- Quality testing and packaging of milled and malt products.
- Maintaining milling equipment and production lines.
- Managing bulk storage and distribution logistics.
- Complying with food safety and regulatory standards.
Business Types for NAICS 31121
- Flour milling companies
- Malt manufacturers
- Rice milling and polishing firms
- Specialty grain processors
- Food ingredient suppliers
- Agricultural product processors
Government Buyers for NAICS 31121
Federal agencies such as the Department of Defense, the Department of Agriculture, and the General Services Administration are primary buyers of flour milling and malt manufacturing products. These agencies require consistent, high-quality grain products for military food supplies, emergency food aid programs like the National School Lunch Program, and public health initiatives. State and local government entities also procure these products to support community food services and institutional feeding operations. The need for bulk, standardized food ingredients and malt products for brewing and nutritional applications drives government contracting in this sector.
Contract Types & Procurement for NAICS 31121
Contracts in this NAICS sector often include firm-fixed-price agreements for bulk supply of milled flour, malt, rice, and related products. Government agencies typically use competitive bidding processes, including Invitations for Bid (IFB) and Requests for Proposal (RFP), to secure cost-effective and reliable suppliers. Contracts may range from small local purchase orders to multi-year, high-value agreements supporting nationwide distribution. Blanket purchase agreements and indefinite delivery/indefinite quantity (IDIQ) contracts are common to accommodate fluctuating demand. Contract values vary widely based on quantities, product types, and contract duration.
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