A barrel-type roaster made using heat-resistant glass. You can easily tell how deeply beans are roasted. Casually enjoy home roasting. Roasts up to 50g of green coffee beans.

CM-100plus, the BEST portable coffee roast analyzer, is a high accuracy and stable meter which helps you to classify roasting degree or the delta between whole bean and ground to get better understanding of the roasting curve and roasting result for better quality control.
CM-100 plus has following advantages: supports quick mearurement key, high accuracy measurement result, long battery working hours ( up to 6 hours of continuous use), easy to carry, easy to store and good quality.
It’s Highly recommended to have a CM-100plus to coffee roasting vendors, coffee shop owners or home roasters.

User-friendly design combined with smart technology makes it easier then ever before to fully develop your coffee.

ROEST Sample Roaster reduces the workload from sample roasting, saves time, increases consistency and quality. Manual roasting with many adjustable variables enables you to improve your roasting skills and expand your knowledge about coffee .

It is our mission at ROEST to constantly seek for innovations and technical solutions to increase the quality of roasted coffee and make roasting accessible and time efficient.

ROEST WEB PORTAL
ROEST Web Portal provides live view of your roasting process. It saves your logs in the cloud for later evaluation and allows you to create & share roasting profiles.

FIRST CRACK DETECTION
Our newest feature turns your coffee roaster in to a fully automatic roaster delivering higher consistency between your roasts. It listens to the cracks ! ROEST automatically registers the first crack for you and starts the development count down. The whole roasting process is done without any assistance.

User-friendly design combined with smart technology makes it easier then ever before to fully develop your coffee.

ROEST Sample Roaster reduces the workload from sample roasting, saves time, increases consistency and quality. Manual roasting with many adjustable variables enables you to improve your roasting skills and expand your knowledge about coffee .

It is our mission at ROEST to constantly seek for innovations and technical solutions to increase the quality of roasted coffee and make roasting accessible and time efficient.

ROEST WEB PORTAL
ROEST Web Portal provides live view of your roasting process. It saves your logs in the cloud for later evaluation and allows you to create & share roasting profiles.

FIRST CRACK DETECTION
Our newest feature turns your coffee roaster in to a fully automatic roaster delivering higher consistency between your roasts. It listens to the cracks!
ROEST automatically registers the first crack for you and starts the development count down. The whole roasting process is done without any assistance.

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.