Peanut · 325 hot / 355–500 cold · yield 45–55%

Hot pressing is not only about yield, and lower-temperature pressing is not only a different press model

Hot-pressed peanut oil leans on roasted aroma and stable output. A lower-temperature route depends more on clean kernels, temperature discipline, calmer filtration, clean storage, and premium product presentation.

Compare peanut hot pressing and lower-temperature pressing by product positioning, kernel condition, roasting window, filtration, storage, and cake handling.

Hot-aroma route

Fits regional edible oil and practical batch production when the roasting window is described clearly.

Lower-temperature route

Fits premium bottled positioning when kernels, temperature discipline, filtration, and storage are controlled together.

Dual-product route

A plant can reserve both, but the hot and premium SKUs need separate filtration and packing expectations.

Hot aroma00:36

Roasting control before hot peanut pressing

Start the hot route with roaster capacity, heating method, and discharge rhythm before the press is selected.

Peanut hot and lower-temperature route comparisonRoute choice

Judge hot aroma, lower-temperature positioning, and post-press handling together

The route changes filtration, storage, packaging, and byproduct handling, not only the press class.

Route decision

Separate by product target before separating by model list

Roasting window00:36

Thermal-oil roaster and hot-press control

Hot pressing needs roaster capacity, heating method, and discharge rhythm defined before press sizing.

Peanut route and post-press handoffRoute handoff

Both hot and low-temp routes need post-press handling

Route choice affects filtration, settling, storage, and cake handling, not only press class.

Roasted aroma matters

Discuss hot pressing first, with roaster capacity, temperature control, discharge rhythm, and barrel waiting time.

Premium low-temperature claim matters

Discuss lower-temperature pressing first, with clean kernels, feed temperature, filtration level, and clean storage.

Two product tiers are planned

Separate feed buffering, roasting, filtration, labeling, and packaging rules so the two SKUs do not blur.

Post-press handoff

The route decision continues into filtration and oil storage

Crude-oil flow00:20

Peanut crude oil moving from the press toward filtration and storage

Hot pressing protects aroma and output rhythm; lower-temperature positioning needs clearer sediment control and bottle-ready appearance.

  • Hot-route quotations should show how wok, drum, or retained roasters connect to the press rhythm.
  • Lower-temperature quotations should state kernel grade, moisture, feed temperature, and filtration method.
  • For premium bottles, filtration, settling, and clean storage should be confirmed before the layout is frozen.
  • Peanut cake can be valuable in either route, so collection and storage need early space planning.

Project boundary

What to confirm before scoping Hot-Pressed Aroma vs Lower-Temperature Peanut Oil Route

Hot-Pressed Aroma vs Lower-Temperature Peanut Oil Route should not be quoted from an equipment name alone. Check feed lots, target oil, post-press handling, and packing rhythm in one scope before deciding which Peanut Oil Press modules stay. Listed on the factory hot-press page — discuss 300/325 first.

When feed condition, moisture, impurities, batch weight, and product position are unclear, press tonnage and filter area become guesswork. Factory systems share 60 MPa and 2.2 kW motors; hot pure press is 30–40 min/barrel and cold pure press is ~2 h/barrel — cycle time matters more than brochure tonnage.

  • Confirm whether feed is whole seed, kernels, pretreated material, or an existing semi-finished stream.
  • Confirm whether the target is crude oil, filtered oil, bottled oil, drum ingredient oil, or a refining handoff.
  • Hot cycle reference: pure press 30-40 min/barrel, ~1.5 h for 2 barrels with loading; cold pure press ~2 h/barrel, ~4.5 h for 2 barrels.
  • Confirm batch rhythm, labor, changeover, retained samples, power (often 380V/50Hz/3ph), and site install conditions.

Factory model check

Match hot / cold models to factory hard data

When discussing Hot-Pressed Aroma vs Lower-Temperature Peanut Oil Route, pin models to published factory specs — not tonnage alone.

Hot 300/325: 300–325 ton, 60 MPa system, standard barrel Ø390×800 mm / max 100 kg, pure press 30–40 min/barrel, ~1.5 h for 2 barrels with loading, 2.2 kW motor. Cold 355/400/426/480/500: 370–630 ton, integrated frame, same 100 kg standard barrel, pure press ~2 h/barrel, ~4.5 h for 2 barrels with loading; optional Ø300 high-pressure barrel max 60 kg. Residual oil target ~≤5% (peanut hot often 6–8% measured).

60 MPa
System pressure
High-low dual pump, ~60 MPa continuous
2.2 kW
Motor power
380V / 50Hz / 3 phase
300/325
Hot series
Pure press 30–40 min/barrel · ~1.5 h for 2 barrels
355–500
Cold series
370–630 ton · pure press ~2 h/barrel · ~4.5 h for 2 barrels
  • Standard barrel Ø390×800 mm, max ~100 kg crushed feed; optional Ø300 high-pressure barrel max ~60 kg.
  • Cylinder material 27SiMn; cold frames are integrated molded steel; hot frames are typically H-type channel steel.
  • Listed on the factory hot-press page — discuss 300/325 first.

Equipment check

project scope needs to land in equipment interfaces

After Hot-Pressed Aroma vs Lower-Temperature Peanut Oil Route is clear, write the interfaces: how preparation feeds the press, how oil leaves the press, how filtration connects to tanks, and how packing receives finished oil.

Front-end input

Record feed form, daily volume, moisture, and sorting needs so pretreatment is not left to operators.

Filtration, tanks, and peanut cake

Define pneumatic/plate-frame filtration, tanks, retained samples, and cake offtake before press count. Factory hot lines often use multi-layer paper filters.

Delivery data

Prepare space, power (often 380V/50Hz/3ph), labor, target package, local rules, and acceptance method before quotation.

Questions to confirm next

Clear these up first

It fits regional edible oil and roasted-aroma products where stable batch output, roasting, loading, pressing, and filtration rhythm matter together.

Send this page's requirement to the factory

Bring feed condition, target output, and site constraints, and we will continue from what this page covers.