Grow With Us

Become a Supplier

More than just an ingredient supplier, we are a proactive partner, operating with reliability and consistency to ensure our partners operate with less risk and worry. We are where you need us – when you need us – developing new and better ways of doing things to always support our farmers.

U.S. OAT PROGRAM: WHERE WE MILL

ST. ANSGAR, IOWA
952.983.1269
procurement@grainmillers.com

EUGENE, OREGON
952.983.1269
procurement@grainmillers.com


Submitting Samples

Grain Millers recommends producers submit samples to ensure that their grain is meeting food grade quality standards prior to sale and/or shipment to Grain Millers.

Sample Guidelines

U.S. Oat Specifications

As a company, Grain Millers, is focused on purchasing oats that are destined for the food grade market. Oats that are marketed as food grade require special care to ensure that the grain meets specifications. The grain must be clean, with heavy, and plump kernels. Oats utilized in the food grade market can be milled into a variety of products.

View Our Specifications – Conventional

View Our Specifications – Organic

Recommended Oat Varieties for U.S. Growers

Choosing the right oat genetics is essential for achieving strong yields, reliable standability, and the milling quality today’s food manufacturers expect. Each year, our Crop Sciences team evaluates leading varieties across the upper Midwest and identifies those best suited for commercial milling.

Explore our latest recommendations in the grower guide.

CANADIAN OATS PROGRAM: WHERE WE MILL

YORKTON, SASKATCHEWAN 306.786.4682scott.shiels@grainmillers.com kelly.cornelius@grainmillers.com

RYCROFT, ALBERTA 780.833.5153 chad.martin@grainmillers.com


Submitting Samples

Grain Millers recommends producers submit samples to ensure that their grain is meeting food grade quality standards prior to sale and/or shipment to Grain Millers.

Sample Guidelines

Canadian Oat Specifications

As a company, Grain Millers, is focused on purchasing oats that are destined for the food grade market. Oats that are marketed as food grade require special care to ensure that the grain meets specifications. The grain must be clean, with heavy, and plump kernels. Oats utilized in the food grade market can be milled into a variety of products.

View Our Specifications – Canadian Oats

Recommended Oat Varieties for Canadian Growers

High yields, dependable standability, and superior milling quality all begin with the right oat genetics. That’s why our Crop Sciences team evaluates top performing varieties annually across the Canadian prairies to identify those best suited for commercial milling.

View the recommended varieties for Canada here

FOOD GRADE CORN: WHERE WE MILL

ST. PETER, MINNESOTA 952.983.1269 procurement@grainmillers.com

MARION, INDIANA952.983.1269procurement@grainmillers.com


Submitting Samples

Grain Millers recommends producers submit samples to ensure that their grain is meeting food grade quality standards prior to sale and/or shipment to Grain Millers.

Sample Guidelines

What We Buy

Partnering with Grain Millers on yellow and white corn means you are producing an ingredient intended for human food products.

  • GMO Yellow – Marion
  • Non-GMO Yellow – Marion
  • Non-GMO White – Marion
  • Organic Yellow – Marion and St. Peter
  • Organic White – St. Peter

Typically, seed companies offer a dedicated lineup of food-grade hybrids. Grain Millers reviews and evaluates these options each year to provide up to date recommendations on the hybrids best suited for the food-grade market. This list can be accessed here: View the Recommended Corn Hybrids

Specifications

Grain Millers is a food grade company. Because of this, we have high specification standards. View our specifications for each variety by following the links below.

FOOD GRADE SOYBEANS: WHERE WE PROCESS

ST. PETER, MINNESOTA952.983.1269craig.tomera@grainmillers.com


Submitting Samples

Grain Millers recommends producers submit samples to ensure that their grain is meeting food grade quality standards prior to sale and/or shipment to Grain Millers.

Sample Guidelines

What We Buy

  • White Hilum Soybeans
  • High Protein Soybeans

View Our Soybean Brochure

Specifications

Our specialty soybean program gives growers access to identity-preserved markets that value quality and consistency. With varieties selected for strong agronomics and desirable end-use traits, this program helps you meet buyer specifications while earning premiums for high-quality production. Our specific variety needs can change from year to year based on our customers’ needs.  Please contact Grain Millers for a current list of food grade soybean varieties and specifications.

FOOD GRADE FLAX: WHERE WE MILL

DELISLE, SASKATCHEWAN306.786.4682scott.shiels@grainmillers.comkelly.cornelius@grainmillers.com


Submitting Samples

Grain Millers recommends producers submit samples to ensure that their grain is meeting food grade quality standards prior to sale and/or shipment to Grain Millers.

Sample Guidelines

What We Buy

We source both brown and yellow flax to meet diverse needs across the organic and conventional markets. Our flax is utilized for human consumption as both milled and whole seed products as well as for the pet food industry.

Specifications

Grain Millers contracts high-quality, food-grade flax that meets strict standards for purity, color, oil content, and overall seed quality. We look for clean, well-handled flax produced with attention to identity preservation to ensure it meets the needs of food manufacturers seeking consistent, premium ingredients.
View Our Flax Specifications

SMALL GRAINS PROGRAM: WHERE WE MILL

ST. ANSGAR, IOWA952.983.1269procurement@grainmillers.com

EUGENE, OREGON952.983.1269procurement@grainmillers.com


Submitting Samples

Grain Millers recommends producers submit samples to ensure that their grain is meeting food grade quality standards prior to sale and/or shipment to Grain Millers.

Sample Guidelines

What We Buy

At Grain Millers, we source numerous small grains for food grade use. We take pride in buying high quality grain and working directly with growers who can deliver it. The small grains we currently purchase include:

  • Barley – Conventional and Organic
  • Soft White Wheat – Conventional and Organic
  • Hard Red Wheat – Conventional and Organic
  • Rye – Conventional and Organic
  • Spelt – Conventional and Organic
  • Triticale – Conventional

Volumes of certain small grain purchases are limited – reach out to learn more.

Specifications

We hold our grain suppliers to high standards. To learn more about our purchasing requirements and specifications for grains, visit the links below.

Our partnership with Grain Millers goes back 25+ years. I've grown to appreciate Grain Millers' consistency and care during the “tough years."

Bryan Kirkpatrick

Indiana

We work with Grain Millers exclusively. The prices have always been as good as or better than anyone else out there. Getting to know the people personally has been a great way to find out how they work and what they can do as buyers.

Les & Jasmine Deblois

SK, Canada

Grain Millers has always honored their contract prices and have always purchased ALL of the grain, every year.

Les & Jasmine Deblois

SK, Canada

Grain Millers is the best grain company; we love their knowledge, honesty, cooperation, and assistance with the sale of our crops.

Henry & Joanne Martens

SK, Canada

Grain Millers truly listens to suggestions on ways to enhance the delivery of grain. We value their insights when it comes to improving our crop quality. It gives us an opportunity to raise a value-added crop that helps our bottom line.

Maple Farms

Indiana

We are motivated by the idea of growing and delivering raw material that is milled into the excellence that Grain Millers provides to its customers.

Doug & Dan Carey

Indiana

Grain Millers has purchased all of our oats at the contracted price, even when we had some strained oats due to increased rain at harvest. Grain Millers and their staff are number one to us.

Henry & Joanne Martens

SK, Canada