Fermentation & Drying Process


Fermentation of the cacao bean is a crucial part of the process that defines the flavor development of the bean.

During this process of sugar, acid, and enzymes from the pulp reacting to microbes in the air. The reaction that takes place during fermentation stops further ripening or germination of the cacao bean and brings out the natural flavors.

Once fermentation begins, the bean starts to break down, heat up, and sweetens to become the base for chocolate as we know it.

When the fresh beans are brought to the BCT facility they are drained of their juice and placed in large wooden fermentation boxes. BCT has a 5-tier box system that allows for the beans to be stirred and moved easily between boxes during the fermentation or “curing” process. Each box can hold roughly 900 lbs of wet cacao beans and are typically insulated with banana leaves or rice sacks to increase heat. The fermentation process takes 6-7 days, during which temperatures can reach 120 degrees.

Here in the Cacao house we have a team that monitors the process carefully for consistency, flavor and quality in our final product. When a cacao bean is well fermented it will be brownish in color on the inside and juicy when cut into.

5-Tier Fermentation Box System

Stirring Fermented Beans

Cut-test on day 6


Once a batch is fully fermented, the beans are ready for drying and transferred to large drying decks.

Drying decks

Here in the Cacao house processing facility we have  large solar drying decks that gently dry our cacao beans through indirect sun heat as well as a roll-a-way drying decks for direct sun drying.

The beans are raked and rotated multiple times, polishing and de-clump to ensure even drying and to prevent against mold. With a wet and humid climate in Belize, the solar driers with removable plastic siding are the best way to dry beans in order to keep them out of rain and to gradually dry the cacao beans to maintain subtle flavor notes.

Along with the fermentation process, the drying process also has a critical role in developing the flavor of a cacao bean. If the drying happens too fast or too slow flavor can be compromised or mold can begin to grow. With constant movement through raking, rotating, between direct and indirect sun drying, we are able to process beautiful beans that have deep flavor.

The drying process can take about a week while the beans lose their moisture and become dry and crunchy. Before the beans are sorted and bagged each batch goes through a cut-test and flavor analysis, which we make available to all customers. This is another measure that BCT takes to track and ensure quality in order to create flavor profiles and improve on all levels.

Bagging and Export

Once beans are fully dried they are collected and sorted by hand. The sorting process gets rid of any beans that are cracked, flat, too small or compromised in any way.

The sorted beans are then packed in 110 lbs burlap sacks lined with GrainPro bags to ensure dry and fresh beans. When ready for shipment, the bags are loaded into shipping containers bound for the specialty chocolate makers in the world-wide.

A bit about us…
Our mission is to own and operate fine flavor/organic cacao farms in Belize that are Environmentally, Economically and Socially Sustainable.

Come and join us on our journey!