Peanut Oil Pressing Line

Peanut oil equipment must be sized on cleaned kernels, not in-shell peanuts. The line also needs a defined product route: cold-pressed oil, roasted aromatic oil, or crude oil for further refining. Aflatoxin control begins with raw-material segregation and laboratory testing, not with heating or pressing.

Raw Material Boundary

Declare in-shell peanuts or kernels, variety, shell ratio, moisture, impurities, damaged or moldy fraction, storage history, and available aflatoxin results. Reject suspect lots under the buyer's sampling plan. Pressing and roasting must not be represented as aflatoxin treatment.

Recommended Pretreatment

1. Shell the peanuts and separate shells, stones, metal, and foreign material.
2. Sort out moldy, insect-damaged, discolored, or rancid kernels.
3. Measure and equalize moisture.
4. Crush, flake, or size the kernels consistently.
5. For aromatic oil, roast or steam-condition with a recorded recipe; keep cold-press material separate.

Pressing Route and Equipment

Hydraulic batch pressing suits defined roasted-oil and specialty batch products. A screw press or pre-press route should be compared for continuous commercial throughput. Compare routes on the same approved peanut lot and record clean-kernel input, oil, cake, filtration load, flavor, and operating time.

Equipment Entry Points

• Pre-press machine
• Thermal-oil roasting pan
• 325 Series hydraulic oil press
• Pneumatic filter press
• Cake pulverizer
• Filling equipment

Filtration and Finished-Oil Target

Specify settled or filtered oil, visible sediment, clarity, color, natural or roasted aroma, burnt notes, and whether refining is included. Define sampling time, tanks, package format, and laboratory tests separately from press operation.

Data Required for a Quotation

• In-shell or kernel sample, shell ratio, moisture, impurities, damaged or moldy fraction, storage condition, and available aflatoxin report
• Clean-kernel input per batch, hour, or day, shifts, seasonality, and storage plan
• Cold-pressed, roasted aromatic, hydraulic batch, screw-press, or pre-press route
• Settling, filtration, refining, tank, package, cake-handling, sampling, and test scope
• Heat source, power, floor space, destination, and delivery terms

Acceptance Records

Identify the approved peanut lot and its aflatoxin report. Record shelling and sorting loss, kernel moisture, crush or flake condition, roast or steam-conditioning curve, feed or charge, cycle time, oil temperature, crude and filtered oil, and cake. Evaluate color, natural or roasted aroma, burnt notes, clarity, cake discharge, and cleaning, while keeping contaminant acceptance tied to laboratory results.

Related Links

• Solutions Overview
• Seed Oil Solutions
• Soybean Solutions
• Sesame Solutions
• Contact Technical Team
• Chinese page

Request a Configuration and Quote

Send the approved peanut sample and test data, clean-kernel throughput, product route, filtration and cake scope, utilities, layout, and destination for a line quotation based on the same-lot trial.

• Request a peanut oil line quote