What is the coffee bean roasting method?

Preparation materials/tools: coffee beans, hand net.

Step 1: Pour the coffee beans into the hand net, cover the net with a lid, turn on the gas and set it to medium heat.

Step 2: Keep shaking the hand net from side to side. The fire size, by adjusting the distance between the fire and the beans. Until it turns from greenish green to light yellow, to brown, after a return to the temperature, dehydration and drying, browning.

Step 3, quickly cool the coffee beans.

Step 4. The beans were roasted evenly and weighed 12% less compared to raw beans, so they were done.