Blanched vs natural almond: blanching adds 90-95°C step, lighter oil

Pre-press preparation

What each kernel type requires

• Blanched kernel: hot-water blancher 90-95°C × 1-2 min → cold rinse → rubber-roll skin remover → drying to moisture 4-6%. Adds blancher + skin separator + dryer to line.
• Natural kernel: visual sorting → grading → moisture conditioning. Skip blanching. Simpler line by 30-40% capex on prep section.
• Storage post-blanching: blanched kernel oxidizes faster → press within 24-48 h or refrigerate ≤5°C in N₂-flushed bag/bin.
• Press parameters identical for both: 200-355 ton, 80-100 kg/barrel, ≤40-50°C jacket, 60-90 min cycle, yield 35-42%.
• Filtration depth choice depends on end market (cosmetic 0.22 μm vs culinary 1-5 μm bag), independent of blanching.

Oil profile differences

Why kernel skin matters for almond oil

Project boundary

What to confirm before scoping Blanched vs Natural Almond | 90-95°C Blanch, Lighter Oil vs Natural Skin Flavor

Blanched vs Natural Almond | 90-95°C Blanch, Lighter Oil vs Natural Skin Flavor 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 Almond Oil Press modules stay. Factory cold-press page lists this oilseed — prioritize 355–500 (370–630 ton), pure press ~2 h/barrel.

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

Pin models to published factory specs before tonnage talk.

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).

• 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.
• Factory cold-press page lists this oilseed — prioritize 355–500 (370–630 ton), pure press ~2 h/barrel.

Equipment check

project scope needs to land in equipment interfaces

Once the 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.