Cold Press Oil Press Machine – For Natural, Nutrient-Rich Oils

The Vos cold press oil press machine is specially designed for low-temperature oil extraction from a variety of oilseeds, including sesame, flaxseed, walnut, and sunflower seed. Unlike traditional methods, cold pressing retains the natural flavor, color, and nutritional value of the oil by avoiding excessive heat. Whether for health-conscious commercial production or premium oil product lines, Vos cold oil press machines offer gentle yet efficient pressing with excellent oil quality.

Available in both small and large-capacity models, these machines are suitable for boutique oil shops, organic food producers, and industrial edible oil factories.

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How It Works – Cold Oil Extraction Process

Oilseeds are cleaned and pre-treated (e.g. dehulled or crushed depending on variety.

The material is fed into the cold press chamber without pre-heating.

A specially designed screw shaft gradually compresses the seeds at low temperature (below 60°C).

Oil is released through the press filter gaps, while the oil cake is discharged from the end.

Vos cold press oil press machines are engineered with slow-speed screw shafts and enhanced cooling systems to ensure temperature control throughout the process, minimizing nutrient loss and oxidation.

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Technical Specifications – Small & Large Capacity Models

Specification	Small-Scale Type	Large-Scale Type
Recommended Application	Boutique shops, small oil mills	Organic oil factories, commercial production
Suitable Materials	Flaxseed, sesame, perilla, etc.	Walnut, sunflower seed, almond, etc.
Processing Capacity	50 – 300 kg/h	0.5 – 5 tons/h
Power Requirement	2.2 – 11 kW	15 – 55 kW
Screw Shaft Speed	25 – 35 r/min	20 – 30 r/min
Machine Weight	150 – 900 kg	1 – 5.5 tons
Installation Area	2 – 8 m²	10 – 30 m²

Cold Pressed Oil Quality Indicators

Free Fatty Acid (FFA): ≤ 2%
Indicates a low level of acidity, which helps ensure high-quality cold-pressed oil with a longer shelf life and better taste.

Moisture & Impurities: ≤ 0.2%
A very low level of moisture and impurities enhances the oil’s purity and stability, reducing the risk of oxidation and spoilage.

Peroxide Value: ≤ 5 meq/kg
Reflects good oxidative stability, ensuring the oil remains fresh, safe, and suitable for long-term storage.

Natural Aroma: Strong and distinctive
Demonstrates the preservation of the oil’s original flavor and aroma, a hallmark of cold pressing that appeals to consumers seeking authenticity.

Nutrient Retention: High (Vitamin E, Omega-3)
Cold pressing retains essential nutrients such as Vitamin E and Omega-3 fatty acids, providing added health benefits and superior nutritional value.

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Advantages of Vos Cold Press Oil Equipment

1、Low-Temperature Operation: Ensures vitamins, antioxidants, and essential fatty acids are preserved during extraction.

2、No Need for Preheating: Saves energy and reduces carbon footprint while simplifying the process.

3、High Oil Purity: Produces light-colored, fragrant oil with minimal impurities and no chemical residues.

4、Wide Applicability: Compatible with over 20 types of high-value oilseeds.

5、Food-Grade Contact Parts: All pressing components are made from stainless steel or wear-resistant alloy, ensuring hygiene and durability.