vietnamnet – Last update 08:10 | 24/03/2017
VietNamNet Bridge – Dry processed coffee has low quality, but wet processing needs a large volume of water, causing pollution. What is the solution?
A technology for wet processing using enzymes can improve quality and reduce water usage.
There are two major methods – wet and dry processing – to process harvested coffee beans. In the traditional method of dry processing, coffee beans are cleaned and dried under the sun for 7-10 days before they are husked.