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Consistent Roasting. Perfect Seasoning. Higher Production Efficiency.
Applications: roasted and seasoned peanuts, roasted cashews, roasted almonds, nuts coated with powder, salt, sugar, honey or spices.
Capacity: 500-2000 kg/h Customizable
Roasted and seasoned peanut, cashew and almond production line—continuous hot air roasting with independent temperature zones, designed to achieve uniform cooking and consistent seasoning in thin-shelled nuts.
From almonds, peanuts, cashews, and pistachios to walnuts and hazelnuts, we provide customized processing solutions to help you produce high-quality roasted nuts with consistent taste, texture, and appearance.
Struggling with uneven roasting, inconsistent seasoning, high labor costs, or limited production capacity? This line of roasting and seasoning of nuts addresses two common problems in industrial production:
1. Uneven roasting in cashews and almonds, where an irregular distribution of hot air generates color differences
2. Texture between batches, and uneven seasoning of the peanuts, where the powder tends to form clumps and the coating is uneven.
Precise zone control and penetrating hot air circulation
The continuous belt oven incorporates vertical and horizontal airflow, with multiple independent temperature zones—typically 5—, accuracy of ±1.5°C and an adjustable range of 90–300°C.
This allows the roasting curve to be adapted according to the moisture and thermal sensitivity of the peanuts, cashews, or almonds. In cashews and almonds, the zoned design reduces the color difference of the final product from approximately 12% in single-layer mesh equipment to less than 3%.
The final moisture content is controlled within the range of 1.8%–2.2%, optimal for the product's shelf life.
Double/octagonal drum with liquid first process and then powder
The seasoning system supports liquid spraying and powder coating in two steps. The internal drum design promotes even distribution of seasonings such as chili powder, syrups, sugar, or oil onto peanuts, cashews, and almonds, preventing the clumping typical of intermittent mixing in a single machine. The food contact parts are made of SUS304 stainless steel; for high salinity or acidic seasonings, it can be upgraded to SUS316.
Standard capacity of 500–2,000 kg/h, with the possibility of custom design depending on budget, raw material characteristics, and available space. The complete line includes: loading → continuous roasting → cooling → seasoning → optional secondary drying → conveying to packaging. It operates automatically and continuously; typically, a single person can maintain stable production. Electrical configuration adaptable; Omron PID control available; constant temperature range.
The line can be manufactured to CE standards for European and American markets; standard 12-month warranty; installation support, operational training, and technical support via video or on-site visit. For buyers planning to expand in stages, the equipment supports modular expansion by extending the roasting tunnel or adding parallel lines, without needing to replace the entire installation.
Get Your Customized Nut Processing Solution Today!
Whether you are expanding an existing nut processing factory or building a new production facility, we can customize an industrial solution based on your raw materials, target capacity, roasting requirements, and seasoning preferences.
Please indicate your desired capacity (kg/h), product type, seasoning used, and available space to receive a customized line proposal with a layout plan and electrical configuration.
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