Cold-pressing and hot-pressing are two primary edible oil extraction methods, distinguished by processing temperature, technical features, and final oil characteristics.
1. Cold-Pressing: Nutrient Retention for Premium Oils
▸ Advantages: Low-temperature pressing preserves vitamins, antioxidants, and protein activity in oilseeds.
▸ Applications: Ideal for high-end oils (e.g., olive oil, flaxseed oil); resulting oil meal can be used in food/feed additives.
▸ QIE Equipment: Compact cold-press oil press machine with controlled residual oil rates, tailored for small-batch, high-value production.
2. Hot-Pressing (Pressing): Efficiency for Industrial Scale
▸ Advantages: High-temperature steaming + intense pressing boosts oil yield, reducing residual oil to 6%-8%.
▸ Applications: Large-scale processing of bulk oilseeds (soybean, rapeseed); compatible with pre-pressing → solvent extraction workflows.
▸ QIE Equipment: Heavy-duty screw oil presses withstand extreme heat/pressure, durability verified by 100+ global clients.
"Seeking premium oils with maximal natural nutrients? Or prioritizing high-volume industrial production? QIE GROUP’s edible oil pressing technology delivers both!"
Consult Now:
Whether you need nutrient preservation (cold-press) or efficiency breakthrough (hot-press), QIE GROUP customizes solutions to help you dominate the market!
Please feel free to leave your needs here, a competitive quotation will be provided according to your requirement.
