Co-op rendering operation
yields biodiesel & more


By Stephen A.Thompson
Assistant Editor
stephenA.thompson@wdc.usda.gov


edwood Falls, Minn., is home to a co-op biodiesel plant with a difference. Most other biodiesel operations use soybeans or rapeseed as feedstocks. Northland Choice biodiesel, however, is made from a variety of agricultural feedstocks, including animal fat. It’s manufactured not as a primary product, but as one tool among many to extract the maximum value from the products of America’s only cooperative-owned rendering operation.

Northland Choice biodiesel is produced and distributed by Farmers Union Industries LLC, a corporation wholly owned by cooperatives: Farmers Union Marketing & Processing Association (FUMPA) and Farmers Union Enterprises, made up of the state Farmers Unions of Montana, North and South Dakota, Minnesota and Wisconsin. FUMPA was founded in St. Paul, Minn., by the North Dakota Farmers Union in 1929.

Its original purpose was to provide livestock farmers with marketing clout in dealing with large meatpacking firms. In 1947, it moved into rendering — the processing of animals that have died or are unfit for slaughter for food. This endeavor proved so successful that the co-op eventually got out of livestock marketing altogether.

The LLC was founded in July 1, 2005, and currently has two rendering complexes that operate as Central Bi Products: one in Redwood Falls and another in Long Prairie, Minn. Both rendering complexes provide full service rendering, with the majority of the raw material supply coming from beef and poultry slaughter plants.

In 1988, Farmers Union purchased a mink-food processing facility in St. Cloud, Minn., and in 1989, it launched the Northland Choice brand of petfood ingredients. Northland Choice sells to most major manufacturers of well-known pet-food brands.

Aggressive innovation
The Farmers Union family pursues product innovation aggressively, says Chuck Neece, the co-op’s director of research and development. A recent addition is a patented pet litter product called Swheat Scoop, made from wheat by-products. It was acquired in 2002 with the purchase of privately held Pet Care Systems Inc.

Production of the pet litter is consistent with Farmers Union Industries policy of diversifying risk while finding ways to add value to agricultural products. “Our goal is to support agriculture in total,” says Neece.

In line with that approach, another Farmers Union Industries business in Redwood Falls is Redwood Metal Works, which manufactures truck trailers, including those used by rendering operations. Another division, Midwest Grease, collects and recycles used restaurant fats.

In addition to providing another tool to help manage risk, biodiesel production promised a good return on investment. This is especially true due to Northland Choice having acquired a patent for the use of glycerin as a feed ingredient. Glycerin is a major byproduct of the process that turns natural fats and oils into biodiesel fuel.

Although a large facility was originally considered, the co-op board decided that a conventional, 30- million-gallon-per-year plant was too risky, especially since there seemed little prospect at the time of federal support for biodiesel prices. The co-op decided that the best approach would be a relatively small facility producing 3 million gallons annually, financed with cash-onhand.

The initial decision to go ahead with the project was made in March 2004. Finances got a boost in November of that year, when the cooperative received a $500,000 Value Added Producer Grant (VAPG) from USDA Rural Development for development of farmbased renewable energy sources. By December, the facility was producing biodiesel fuel — the first biodiesel plant in the state.

Small, transportable unit
Northland Choice’s biodiesel facility differs with most other biodiesel plants that produce the fuel from vegetable sources in more than just its choice of feedstock. Most soybean and other vegetable-feedstock operations are invariably dedicated, stand-alone operations.

Farmer’s Union biodiesel production, however, is carried out in a small portion of the large, modern rendering plant in Redwood Falls. The processing machinery occupies a space perhaps twice as big as a semi-trailer. It was delivered skid-mounted as a unit by truck. If plans change, the entire processing unit can be removed and transported to another site relatively easily.

Neece is proud of the fact that the Farmers Union biodiesel operation was the first in Minnesota, and says that its success gave other cooperatives the confidence to go ahead with their own plans for biodiesel. FUMPA was an active supporter for the recently promulgated Minnesota requirement that all diesel fuel sold in the state contain at least 2 percent biodiesel.

Northland Choice’s pioneering effort has encouraged other biodiesel producers to consider the use of animal fats. Neece says the brand could incorporate vegetable oils as well if demand outstrips supply. “This new technology helps both animal and soybean farmers,” he says, “and that’s what we’re about.”





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