Caution

Please always be careful about burns and any other accident by using oven mitts when you roasting.
After using the product in a heated state, do not immerse in cold water suddenly.
Do not get the grip touch with water as possible.

How to roast coffee bean with Dr. Mahn Handy Roaster (Please refer to below picture.)
1. Prepare green bean and put them in the roaster.
2. Roast bean controlling distance from heat.
3. Check the color of coffee bean during heating.
4. You can see the peeled sliver skin from the green bean.
5. After finishing roasting, make roasted coffee bean cool down as soon as possible.