20 tpd Black Seed Oil Plant
AGICO provides a complete 20 TPD black seed oil plant for efficient, reliable black seed oil production. We offer customized plant design, equipment manufacturing, installation, commissioning, and technical support. Start Your Project!
Black cumin oil benefits
Black seed oil has many uses, including as a cooking oil, a dietary supplement, and in cosmetics and personal care products. A black seed oil supplier can customize the oil to meet the needs of various downstream applications through appropriate extraction, filtration, and refining processes.
AGICO is one of the leading suppliers of oil mill plants. Our strict production environment and stable product quality make our oil mill machinery widely used. We’ve earned the recognition and long-term cooperation of many internationally renowned brands.
Food & Beverage
Edible oils · Dressings · Functional foods
Dietary Supplements
Softgels · Capsules · Liquid supplements
Cosmetics
Skincare · Creams · Soaps
Hair Care
Hair oils · Masks · Conditioners
How to make black cumin seed oil?
3.1 : Hot pressing
Cooking: After crushing, the black seed should be cooked at a temperature of 100–120℃ for 20-30 minutes. This process will reduce the water content of the seeds to 10%–15%.
Pressing: The pressing is carried out using a spiral oil press. The oil is squeezed out from the seed embryo, forming crude oil. The hot pressing method has a higher oil extraction rate, but the resulting crude oil has a darker color, and the acid value may be relatively higher.
Screening and cleaning
First, Black seed removes big impurities and iron using a clean sieve, then removes metallic substances by a magnetic separator to ensure the raw material is clean.
Crushing
Black seed is crushed into small pieces by the crushing machine, allowing it to transfer water and heat more effectively during the cooking process. This increases the contact surface area.
3.2: cold pressing
Pressing: black seed adopts cold pressing and does not involve high-temperature roasting of the seeds or the use of chemical solvents through low-speed screw pressing machine. Then it forms crude oil. At a low temperature range of 35–45℃, the black seeds are directly pressed. The resulting oil product only needs to undergo sedimentation or physical filtration before being bottled and sold. This method is suitable for high-value-added product markets such as health supplements, functional edible oils, and cosmetic raw materials.
4: Refining and Filtration (Optional)
The hot pressing process requires refining. The refining process includes procedures such as decoupling, desalination, and deodorization. After refining, the oil is filtrated by a filter screen to remove impurities. It is suitable for food processing, the bulk edible oil market, wholesale trading markets, and some industrial or blended oil applications.
Hot vs. Cold Pressing for Black Seed Oil
Black seed can be hot-pressed or cold-pressed; the main difference is the temperature used during seed processing and extraction. This will affect the output, quality, color, flavor, and production cost of the oil. Different extraction methods are suitable for different applications.
Cold Pressing
- Premium black seed oil → Cold pressing
- Natural flavor and aroma → Cold pressing
- Higher-value health/food market → Cold pressing is often preferred
Hot Pressing
- Higher oil yield → Hot pressing
- Large-scale commercial production → Hot pressing or controlled-temperature pressing
Advantages of black seed oil plant
High Oil Recovery
AGICO black seed oil mill adopts advanced screw design and precise pressure control, along with a sophisticated temperature-controlled cooking system. This makes black seeds release their oils more thoroughly.
Cold & Hot Pressing Options
AGICO black seed oil mill machinery can be divided into hot pressing and cold pressing according to the quality requirements and production standards of the oil products. Customers can choose a suitable extraction method according to different applications.
Premium Oil Quality
AGICO black seed oil mill precisely manages every step from raw material input to crude oil output through real-time monitoring and closed-loop control. Finally, this can achieve the optimal balance among oil extraction rate, nutrient retention, and production stability.
Flexible Capacity & Customization
AGICO black seed oil mill adopts a modular, scalable, and multi-compatible solution. It can flexibly adjust to changes in raw materials, production scale, and market fluctuations, finally achieving the maximum investment return.
Integrated Turnkey Solution
AGICO offers a complete production line from pre-treatment and pressing to refining and packaging. We are also responsible for equipment installation, line commissioning, and ensuring the production of qualified products.
Why choose us?
With 20 years improvement, AGICO has become one of the leading manufacturers and suppliers of oil extraction machine in China. And become a large-scale modern enterprise integrating R&D, design, production, sales, after-sales service and trade. The extraction techniques of black seed oil include hot pressing and cold pressing.
High durability & low energy consumption
Easy maintenance and spare parts support worldwide
CE-certified, food-grade stainless steel machines
Custom design options for both small and large factories
Fast delivery and full technical support in every region
By-products in black seed oil production
| By-Product | Generation Stage | Treatment Method | Potential Applications |
|---|---|---|---|
| Black Seed Press Cake | After oil pressing | Drying, crushing, screening | Animal feed, organic fertilizer, soil amendment, further processing |
| Seed Cleaning Waste | Seed cleaning and preparation | Screening, air separation, dust collection | Composting, recycling, or proper disposal |
| Filter Residue | Crude oil filtration | Filtration, dewatering, and drying | Fertilizer, residue recovery, or further processing |
| Wastewater | Seed washing and equipment cleaning | Oil-water separation, sedimentation, filtration, and biological treatment | Reuse after treatment or compliant discharge |
| Dust | Cleaning, conveying, crushing, and cake processing | Cyclone separator, bag filter, and dust collection | Centralized collection and safe disposal |
black seed cake
black seed oil residue