Peanut Oil Processing Plant Guide: Profitable Models & Equipment Selection

I. Global Market Opportunities

Peanut is a major global oilseed crop, primarily produced in China, India, Nigeria, and other countries. Peanut oil is rich in monounsaturated fatty acids, highly nutritious, helps reduce cholesterol, and supports cardiovascular health. It has a wide range of applications, including cooking oil, salad dressings, margarine, cosmetics, and industrial raw materials.

Peanut kernels have an oil content of 40%-51%, offering high processing value. By-products such as peanut meal can be used as high-protein feed, further enhancing profitability. With the growing preference for natural, non-GMO, and cold-pressed oils, small- to medium-sized high-quality peanut oil processing plants are entering a golden development period.

II. Five Steps to Build a Profitable Peanut Oil Processing Plant

1️⃣ Market Research & Business Model

• Identify the target market: local sales, export, or supply to food manufacturers.

• Determine product grade based on demand: crude, refined, cold-pressed, and packaging specifications.

2️⃣ Production Scale & Process Selection

Scale Reference:

• Small: 1-20 tons/day

• Medium: 20-50 tons/day

• Large: over 50 tons/day

Core Processes:

• Mechanical Pressing (Physical Method): Preserves natural aroma and nutrients, lower equipment cost, suitable for small- or medium-scale plants.

• Pre-press + Solvent Extraction (Chemical Method): Higher oil yield, high-quality peanut meal, suitable for large-scale production.

• Refining: Degumming, neutralization, decolorization, deodorization to meet high-quality oil standards.

3️⃣ Site Selection & Factory Planning

• Choose a location near raw material sources or target markets, with convenient transportation, sufficient utilities, and environmental compliance.

• Design plant layout according to process flow for smooth logistics and food safety compliance.

4️⃣ Core Equipment Selection & Procurement

• Pretreatment Equipment: Shelling machine, cleaning screen, crusher, softening kettle, flaking machine, roasting/steaming equipment.

• Oil Extraction Equipment:

  • Pressing line: Screw oil press + filter press or leaf filter

  • Solvent extraction line (for large plants): Extractor, DTDC, evaporation & condensation recovery system

• Refining Equipment: Degumming tank, neutralization tank, bleaching tower, deodorization tower, filtration equipment

• Filling & Packaging Equipment: Small packaging bottle washing, filling, capping, labeling lines

• Auxiliary Equipment: Conveyors, storage tanks, boiler, power system

• Recommended Supplier: QIE Group provides full solutions from single machines to turnkey plants.

5️⃣ Installation, Training & Operation

• Professional engineers guide installation and commissioning

• Systematic training for operators

• Establish quality control and safety procedures

• Begin production and continuously optimize processes and management

III. QIE Group Core Equipment & Solutions

• Pretreatment Section: Efficient shelling, cleaning, crushing, softening, flaking, and roasting to maximize oil release

• Pressing/Extraction Section: Multiple screw press models, reliable solvent extraction systems with high oil yield

• Refining Section: Degumming, neutralization, bleaching, deodorization to produce high-quality oil meeting international standards

• Turnkey Projects: Full service from process design, equipment manufacturing, installation, commissioning, to staff training

IV. Cost and profit analysis: key factors affecting return on investment

• Raw Material Cost & Supply Stability: Building near the production area reduces procurement and transportation costs

• Equipment Level: Higher automation requires more initial investment but saves labor and improves efficiency long-term

• Oil Yield & By-product Utilization: Every 1% increase in oil yield significantly improves profits; peanut meal can also generate extra revenue

• Product Positioning: Refined oil, cold-pressed oil, and organic oil achieve higher market prices

• Energy & Labor Costs: Efficient process design reduces consumption

QIE Group provides customized business plans including equipment selection, plant layout, cost estimation, and profit forecasting to support informed decision-making.

V. Why do customers around the world trust QIE Group as their peanut oil processing partner?

✅ Full Industry Chain Solutions: From oil presses to refining equipment, from single machines to turnkey plants

✅ Advanced Technology & Reliable Quality: ISO9001 certified, multiple national patents, awarded “China Quality Brand”

✅ Extensive Global Project Experience: Successfully delivered projects in Sudan, Nigeria, Mexico, Brazil, covering 10TPD–200TPD capacities

✅ Customized Services & Technical Support: Professional engineering team providing remote and on-site guidance

✅ Efficient Delivery & After-sales Service: 14 standardized heavy-duty workshops, 200+ staff ensuring high-quality, on-time delivery

Whether a small workshop or a modern large-scale plant, QIE Group provides professional, reliable, and efficient complete solutions.

Contact QIE Group today to get your personalized feasibility analysis and turnkey peanut oil production line and peanut oil processing plant plan.