Continuous Microwave Black Beans Roasting Equipment

Detail

Differences between traditional roasting machines and microwave roasting machines

Traditional roasting machines use converters or pans, which are cheaper but produce less good-tasting results than microwave equipment.

Microwave roasting is a new puffing technology. It uses microwaves for rapid heating, making moisture in materials quickly absorb microwaves and vaporize in a short time, achieving perfect puffing. It heats fast with short time, avoids unnecessary chemical reactions in materials (unlike extrusion/frying), adds no oil, and retains original flavor.

Traditional grain roasting is heat-conductive (surface to inside), with long time, hard grains, and uneven roasting. Microwave grain equipment, however, makes grains taste better: microwaves directly penetrate materials, heating inside and outside simultaneously with short time. Microwave-roasted grains puff more softly: microwave energy makes internal water molecules heat, vaporize, and expand instantly, denaturing polymer structures into multi-porous network structures. Besides, microwave equipment deodorizes and sterilizes by destroying enzyme activity in grains via biological and thermal effects.

In summary, microwave-processed grains and nuts are softer and sweeter. They’re widely used for roasting chickpeas, kidney beans, black beans, broad beans, peas, cowpeas, red beans, mung beans, red beans, sesame, rapeseed, sunflower seeds, peanuts, walnuts, almonds, chestnuts and other cereals food roasting, with deodorization, sterilization, and puffing effects.

Features of tunnel microwave beans roaster:

1. Uniform heating under microwave electromagnetic field (no heat conduction), no thermal inertia, avoiding unevenness and appearance issues of traditional methods.

2. Directly acts on materials with no heat loss; drying takes 3-4 minutes, saving energy.

3. Automatic temperature control for setting appropriate temperatures based on material characteristics.

4. Real-time monitoring of material drying.

5. No waste gas/water during use, eco-friendly.

6. Sterilization via dual thermal and non-thermal effects, improving quality.

7. Suitable for processing various products: grains (wheat, highland barley, etc.), nuts (pistachios, cashews, etc.), and seed inactivation.

8. Multiple models with different capacities, customizable per material characteristics and workplace limitations.

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Model YM-3~YM-500

Material SS304

Conveyor belt speed 0~10M/MIN Customized

Microwave Frequency 0~200C

Brand YEMAI