【Must-Read for Beginners】Top 10 Most Concerned Questions Before Building an Edible Oil Mill Plant!

"Planning to build an edible oil processing plant but don’t know where to start? 90% of clients have stumbled by not understanding these key questions!"

1. Can the equipment press multiple materials?
   The multi-functional screw oil press machine handles soybeans, peanuts, cottonseeds, and more. Our patented palm fruit press machine achieves a residual oil rate 3% lower than competitors.

2. How to choose between Pressing vs. Solvent Extraction?
   Hot pressing leaves 6-8% residual oil (suitable for small scale). Solvent extraction plant achieves <1% residual oil (ideal for large scale). QIE GROUP offers customized solutions for your oilseeds.

3. Is pre-treatment equipment really necessary?
   Pre-treatment is essential for soybeans/ peanuts/ cottonseeds/ sunflower seeds. Skipping it increases residual oil by 3-5%. Clients omitting pre-treatment to save costs ended up with screw oil press machine chamber wear.

4. Can unrefined solvent-extracted oil be sold directly?
   No. Crude solvent-extracted oil contains residues and is inedible. QIE GROUP’s edible oil refining equipment upgrades oil to GB Grade 1 standards, ensuring safe cooking oil processing plant output.

As a leader in edible oil machinery with 40 years of experience, QIE GROUP has served clients in 100+ countries. We provide comprehensive solutions—from small screw oil press machines to complete edible oil mill plant turnkey projects.
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