A water-free protein enhancement process for distillers grains

Dry Distillers Grains (DDG) and Dry Distillers Grains Solubles (DDGS) are nutrient-rich co-product of the ethanol production process. Both are valuable food sources for the livestock industry, especially beef cattle. Both have been used as supplemental feed for several decades. They are becoming a more prominent commodity for a couple of reasons –

As ethanol production increases, more and more DDG and DDGS are becoming available. For farmers, making it economical to use as a supplement with whole grains such as corn for feed.

It is a higher source of protein for cattle than raw-material counterparts. Using corn as an example, two-thirds of raw corn is made up of starch. It is a perfect source for the dry fermentation process that eventually produces ethanol. The co-product also has a relatively high-fat content, which is perfect for adding bulk to cattle naturally, without steroids.

So, it’s a win/win situation for both sides. As the supply of DDG and DDGS increases, the unit price may drop due to greater competition from various distillation sources. The good news is that ST Equipment & Technology (STET) is helping producers reap better profits from the same source material. By extracting more of the valuable protein material away from the fiber content by using a revolutionary and proprietary triboelectrostatic separation process.

The benefits of the process don’t stop there. No water or chemicals are needed to produce a premium-grade DDGS product. That means no fresh water source is necessary and no holding ponds are needed to deactivate harmful chemicals. In addition, the STET separator can operate continuously at a high rate (approximately 15 tons of input per hour), while consuming very little energy in the process. So, it’s environmentally friendly, one heck of a workhorse. There are no additional overhead costs needed to produce a premium product and more of it from your current feed streams.

If you’re in the ethanol-producing industry, give yourself a competitive advantage. Contact ST Equipment & Technology and let’s discuss how you can put yourself at the head of the herd with livestock platforms.