Should soybean processing adopt low-temperature or high-temperature process? 🌡️
This is a core decision every soybean oil mill and soybean deep-processing enterprise must make.
In soybean solvent extraction, different target products require different pretreatment and desolventizing paths:
🌱 Low-Temperature Solvent Extraction: The Golden Route for Protein Products
Centered on “oil recovery with high-value meal,” this route applies low-temperature flaking and cell disruption, combined with flash desolventizing (<80 °C) to maximize protein activity retention.
👉 Enables the production of low-temperature white flakes, soy protein isolate, and soy protein concentrate—high value-added products. 👉( Soybean oil solvent extraction process )
🔥 High-Temperature Solvent Extraction: Focused on Oil Yield and Feed Quality
Prioritizing oil recovery, high-temperature extrusion enhances extraction efficiency, while DTDC desolventizing with direct steam heating (>100 °C) fully denatures proteins.
👉 Suitable for standard soybean meal, animal feed, and soy sauce fermentation raw materials.
🐧 QIE GROUP Solutions
Backed by years of process expertise and complete equipment capabilities, QIE GROUP provides:
✔ Complete low- and high-temperature solvent extraction solutions
✔ Optimized configurations of low-temperature flash desolventizing systems, DTDC desolventizer-toasters, flakers, and extruders 👉( DTDC installation for rice bran oil plant )
✔ Customized process routes based on product goals to improve oil yield and enhance meal value
Which process is right for your soybean project?
Leave us a message—QIE GROUP will tailor the optimal solution for you. 💬✨
Please feel free to leave your needs here, a competitive quotation will be provided according to your requirement.
