Why pretreatment is not optional
Pressing unroasted sesame yields flat oil; over-roasting burns it. The roaster sets both flavor and extraction rate, and seed cleaning upstream protects the press from stones and metal. A line that skips pretreatment saves money on paper and loses it in oil quality and wear parts.
Key parameters to define
- Seed types and whether each needs roasting or just cleaning.
- Roaster throughput matched to press demand per hour.
- Heat source: electric, gas or firewood-fired drum.
- Temperature control method and target roast profiles.
- Cleaning needs: stones, dust and metal in your seed supply.
Typical configuration ranges
| Item | Common options | Indicative range |
|---|---|---|
| Roaster type | Rotary drum, flat-bottom wok style | 50–500 kg/h seed |
| Heating | Electric, gas, wood-fired | By local fuel cost |
| Cleaning | Vibrating screen, destoner, magnet | Matched to seed supply |
| Control | Manual, thermostat, PLC | By roast consistency needed |
Ranges are indicative. Roaster sizing must follow press throughput, not total seed volume.
What a quotation should clarify
| Quotation area | Questions to record |
|---|---|
| Match | Does roaster output per hour cover your press demand? |
| Fuel | Fuel consumption per batch at your local fuel type? |
| Control | How is roast temperature measured and held? |
| Cleaning scope | Which cleaning stages are included for your seed supply? |
| Layout | Material flow from cleaning to roaster to press? |
Related equipment
Coordinated sourcing from Gongyi
- Sourced in Gongyi. Machines are welded, machined and assembled at qualified Gongyi-area partner plants we coordinate — clear specs, no mystery markups.
- Inspected before shipment. Every line is trial-run or inspected at the partner plant before dispatch; you receive video or on-site evidence with the inspection report.
- Spare parts from stock. Wear parts and standard components ship with the machine, with factory stock behind every order.
- 12-month warranty. Core machinery is covered for 12 months, backed by lifetime technical support from our engineers.
Request a sourcing proposal
Send us your raw material, target capacity and destination port. We will reply with a coordinated configuration, sourcing proposal and production schedule.
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