Coffee Husk

Coffee husk is the outer layer of the coffee bean that is removed during the processing of coffee. It is a byproduct of coffee production and can be used for various purposes.

Properties

Gross Calorific Value

3200 ~ 3600 kcal/kg

Moisture Content

12%

Ash Content

10%

Coffee Husk Extraction Process

Coffee husks are removed from coffee cherries through processing, which usually involves separating the outer layers (pulp, skin) from the inner layers by either wet or dry methods. In the wet processing method, coffee cherries are soaked in water to soften the outer layers and then a machine is used to remove them. While in dry processing, the coffee cherries are dried in the sun, and then their outer layers (the pulp) are removed using a machine. The coffee husks are then separated from other waste material by water, gravity or sieving.

Coffee Husk Applications

Coffee husk can be converted into solid biofuels such as pellets or briquettes, which can be used as a replacement for fossil fuels in heating systems or power plants. It can also be used in gasification to produce a syngas that can be used to generate electricity or as a fuel for industrial processes.

Coffee Husk Potentiality and Market

The potential of turmeric spent to produce bioethanol has been noted by several studies—however, the process is still in its experimental phase. Therefore, the potential for turmeric spent as a feedstock is great and demand continues to increase. Need to buy or sell turmeric spent? Get personalized assistance from our platform.

Advantages

Easy Accessibility

High-Energy Content

Sustainable

Economically Viable

Other Products

Saw Dust

Turmeric Spent

Rice Husk

Cashew Shell

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