Roses and Thorns: A Reflection on Life at BFREE by Cacao Fellow Graduate

There are experiences in life that can be considered life-changing, but nothing compares to spending about 70% of two years in the rainforest. I can confidently say that the two-year fellowship program at BFREE has been one of the most transformative experiences of my life.

It all began when I came across a Facebook ad about an opening at BFREE for a Fellowship position. Applying was a no-brainer for me, as I was tired of being confined to a small cubicle in my previous job. A few days after applying, I received an email from Heather inviting me for an interview. I vividly remember my first trip on the entrance road – I was supposed to get a ride in and ended up helping push a pickup truck along with some of BFREE’s staff. I won’t pretend that I enjoy traveling the entrance road, but as with most things in life, there are silver linings. For instance, I began to consider the 14 km trek as a great workout—truly a win-win situation!

To call myself a “naturalist” would be an understatement; many times, I find myself at peace when I’m lost in nature. If I’m not alone, I’m probably with Nelly, Heather, or Mario, engaged in a friendly competition of bird recognition—mind you, I had never been involved in birding before. The abundance of bird species at BFREE intrigued me, leading me to learn as much as I could from these amazing creatures. Another wonderful aspect of working at BFREE has been the chance to share cultural experiences with guests from other countries. Meeting and connecting with people who are passionate about conserving the environment is an incredible feeling.

The most significant highlight of my time at BFREE was being mentored by Mr. Erick Ac, a prominent agronomist from Guatemala. Under his guidance, I learned everything from seed germination to pruning grafted Criollo cacao trees in the field. BFREE’s relatively new initiative of propagating wild cacao in degraded landscapes is fascinating, as it aims to tackle two main problems. The first is preserving cacao genetics, and the second is restoring degraded landscapes through agroforestry.

I was initially skeptical about the project, but now, three years later, the Crioco staff has harvested a few hundred kilograms of wet cacao beans. This success shows that the project is achieving its objectives. I am even more enthusiastic because of this, and I strived to maintain accurate data to support the extension of this project. Such efforts align with BFREE’s vision of research and addressing scientific questions within the Bladen and Maya Mountain region.

The cacao program has opened up other remarkable opportunities for me. BFREE generously awarded me a partial scholarship to complete my undergraduate degree at the University of Belize. Moreover, I’ve been honored with a unique scholarship from the University of Tennessee, Knoxville (UTK), where I am pursuing a master’s degree in Entomology and Plant Pathology. This special scholarship is a result of the collaboration between UTK and BFREE in the cacao program over the past few years.

My aim is to carry forward my research in cacao production and contribute insights into pest and disease management. The support that I have received exemplifies BFREE’s dedication to help provide opportunities for marginalized groups. I’m deeply thankful for the invaluable learning experiences I gained at BFREE and appreciative of the fellowship opportunity offered by Mr. Jacob Marlin and Ms. Heather Barrett. I’m also grateful to the friends and professors I’ve met along the way, especially Dr. Denita Hadziabdic Guerry and Dr. DeWayne Shoemaker, for their significant contributions to my academic development.

Collaborative Cacao Research Project

By Roxanna Chen

BFREE in collaboration with the University of Tennessee, Knoxville (UTK) facilitated a cacao research project at the BFREE’s Field Station in May 2023. The primary objective of the collaboration was to co-design and enhance post-harvest practices and methods for Criollo Cacao which is intercropped and shade-grown in several experimental plots within the property. Criollo is a Spanish term that means “of local origin” or native. Criollo beans are usually white to pale pink in color, and it is a pure cacao variety.

The four-day project was made feasible by several participants including the Crioco staff, myself as BFREE’s Advanced Cacao Fellow, and the University of Tennessee, Knoxville student researchers and professors. The project involved a variety of activities that ranged from harvesting ripe criollo pods to pod-cracking and bean extraction, to fermenting and data collection. The collaboration commenced with the Crioco staff playing an instrumental role in the cacao field specifically in teaching the students how to appropriately harvest pods. This activity is considered a crucial first step for good quality and fermentation because the pod must be mature, healthy, and not damaged. Good quality also means good chocolate!

Thereafter, I taught the students our recommended methods for pod cracking and bean extraction, as well as fermentation set-up and preparation. The students were very hands-on and did not hesitate to share useful ideas and information regarding data collection during fermentation and the application and usage of instruments. The exchange between both partners was mutually beneficial for everyone involved.

The student researchers received many first-hand experiences; these include the ability to differentiate the four criollo phenotypes grown at BFREE, harvesting and extraction of cacao beans from pods and most importantly getting practical during fermentation. Additionally, as the advanced cacao fellow, I became more knowledgeable about fermentation chemistry and terminologies and was exposed to multiple lectures on basic food components relating to Food Science and its applications to cacao. 

Special Thanks

Thank you to everyone from UTK who participated in making the project a success. Professors: Dr. DeWayne Shoemaker, Dr. Denita Hadziabdic-Guerry, and Dr. Kevin Moulton Student Researchers: Holly Brabazon, Celeste Chadwick, Amber Gunter, Laura Whaley, and Madison Fomich.

BFREE Welcomes Roxanna Chen as First Advanced Cacao Fellow

We are pleased to introduce BFREE’s newest staff member, Advanced Cacao Fellow, Roxanna Chen. Roxanna will spend the next year and a half investigating and determining best post-harvest processing of the criollo cacao at BFREE as well as characterizing the different varieties. She will also get training from experts and become BFREEs chocolate lab technician. During this time, she will work with BFREE staff and our university partners to experiment with, and ultimately, determine best practices for processing Criollo cacao from bean to bar grown in the cacao agroforestry project. 

Prior to entering the Fellowship Program this month, Roxanna was already interacting with student groups and university collaborators. She spent time with students from Bethel University during January (pictured above) and has interacted with most groups and researchers in her months working in the BFREE kitchen. During the visit to BFREE by Penn State faculty, she participated in a Sensory/Tasting class offered to BFREE staff by Helene Hopfer, Food Science Researcher. Soon after, Roxanna was offered a scholarship to participate in the Penn State Chocolate Short Course this coming June.

About Roxanna

Roxanna was born in San Pedro Columbia, a Qeq’chi Maya community in the Toledo District. In 2013, she received an Associate’s degree in Business Science and began working as a part-time cashier. While employed at Maya Mountain Cacao Ltd, she further pursued her studies and attained a Bachelor’s degree in Business Management. During her seven-year tenure at MMC, she moved up the ranks from a part-time cashier and became General Manager of the company in 2019. Roxanna has great passion for cacao and the conservation of the environment.  

From a tender age, she developed a great interest in nature and enjoyed the beauty of flora and fauna. Her interests lies in Science, creative arts, and food processes. In 2022, she received an Advanced Cake Decorating Certificate and a Fine Art Bartender Certificate. She later joined the Belize Red Cross as a volunteer and became a part-time helper at a non-profit organization called Xucaneb. Her involvement at Xucaneb (Maya word meaning “sacred mountain”) allowed her to witness and participate in conservation efforts; to reforest the river banks of San Pedro Columbia with a primary focus of restoring the river ecosystem and its river bank. In early 2023, she came to BFREE Field Station as an assistant cook and now works as an Advanced Cacao Fellow. 

About the BFREE Science and Education Fellowship Program

Established in 2017, the BFREE Science and Education Fellowship Program is a two-year immersive training opportunity for recent Belizean junior college and college graduates who exhibit leadership potential combined with a clear interest in the conservation of the country’s natural resources.  The BFREE Fellows Program is designed to improve leadership and professional skills, as well as build lasting, sustainable partnerships between emerging Belizean leaders, BFREE and its many conservation partners. 

BFREE Fellows are given a two-year work assignment in one of three focal areas: Wildlife Conservation, Cacao Agroforestry, or Protected Areas Management (this focal area is currently in development). Participants build a broad network with international students, professors and researchers who utilize the BFREE field station for their study abroad courses and their scientific research projects. Throughout the program, there are opportunities to be mentored by staff and visiting researchers as well as to receive specialized training. 

By working in the field alongside seasoned professionals on a daily basis, BFREE Fellows have the opportunity to become budding experts in their area of focus. Fellows are based at the BFREE Field Station and Privately Protected Area which adjoins close to 1.5 million acres of lowland tropical rainforest. BFREE is dedicated to the preservation and conservation of the Maya Mountains Massif through environmental education, outreach, training, and research.

#CantiCam documents wildlife in the cacao agroforest

For over two years, Head Park Ranger, Sipriano Canti, has managed a BFREE research project to document wildlife movements throughout the reserve. At all times, he has eight to twelve Panthera wildlife cameras strategically located to capture patterns and activities of mammals and sometimes birds.

Canti has decades of experience with documenting wildlife using these types of cameras. He has worked with visiting researchers focused on different species and to answer different research questions. Therefore, he knows where to place cameras to best document activity.

With the development of the cacao agroforestry program at BFREE, he saw a unique opportunity to find out which animals are utilizing the cacao and when.

He began placing the cameras in several of the cacao blocks in areas where he anticipated a lot of movement. And the results have been successful. He routinely spots jaguars, tapirs, tayras, agoutis, coatis, deer as well as ground birds like common paraques and great currasow. The cameras also capture the movements of humans who utilize the property, which becomes important documentation for the protection program.


These cameras provide proof that the cacao agroforestry system provides healthy habitat for a diversity of species. As the farm grows and changes, we are excited to see how the density and diversity of wildlife is also changed.

The Review Of Cacao Explorations and Germplasm Movements

by the Heirloom Cacao Preservation Fund (HCP)

The Heirloom Cacao Preservation Fund (HCP) has partnered with Dr. Lambert A. Motilal to create a comprehensive evaluation of all cacao-growing countries around the world. The Review Of Cacao Explorations and Germplasm Movements is a 300-page review is comprised with riveting information regarding the history, genetics, flavor profiles, and cultivation areas of each country.

The purpose of the review is to enrich readers with the understanding of cacao origins, migrations and explorations of cacao varieties have taken place over time, and where future collections should be focused.

Cacao is an important tree crop impacting on livelihoods of millions of farming families in tropical and sub-tropical countries worldwide. This review serves to help conserve cocoa genetic diversity by identifying places for in situ collection and germplasm collection for ex situ genebanks.

To celebrate the launch of The Review, Jacob Marlin, BFREE Executive Director and HCP President, participated in a webinar with Dr. Motilal and Anne Zaczek, HCP Executive Director. The event was hosted by the Fine Chocolate Industry Association (FCIA) as part of their on-going webinar series.

You can now download your copy of #TheReview on at the Heirloom Cacao Preservation Fund website! We encourage cacao enthusiasts to donate to the research efforts that made this publication possible, and to support future research possibilities, Heirloom cacao, and HCP farmers.

Pollination and Paternity Testing

By Holly Brabazon

Dr. DeWayne Shoemaker and Holly Brabazon of University of Tennessee, Knoxville


Would you believe that small biting midges are cacao’s main pollinator? They’re only about the size of a pin head, and they don’t fly very well either, but with how small cacao flowers are, and how they’re shaped, cacao has to rely on the tiny midge to pollinate its flowers. Unfortunately, midges worldwide do a poor job pollinating all the flowers made by cacao trees. Only a small percentage of flowers get pollinated, and even then, only a few of those pollinated flowers receive enough pollen (about 115 pollen grains) to make a fully formed, viable pod.

A first step to better understand pollination in cacao is to study pollination of wild-growing cacao. To date, only a few studies exist on wild cacao pollination, and many questions about pollination remain unanswered. For instance, we still do not know how many times a flower needs to be visited to be fully pollinated, how often flowers are pollinated with pollen from the same tree, or how pollen is moved around the forest. Not to mention, we only have a rough guess of how far a pollinator can even travel. These are some of the questions I will investigate as part of my PhD research.

To start answering these questions, we will gather genetic information from all the wild cacao trees growing in the forest at BFREE by sequencing the DNA of these trees. There are about 300 wild trees at BFREE, and thanks to Elmer Tzalam, Mark Canti, and the cacao team’s hard work, each and every tree has been visited, georeferenced using GPS, and labeled with a metal tag. We were able to use these GPS coordinates to find and collect leaves from many of the trees at BFREE in June 2022. Now, Lenardo Ash, a BFREE Cacao Science Fellow graduate and student at the University of Belize, has taken on the responsibility of collecting leaves from the remaining trees. Once the leaves are collected, we will extract and sequence their DNA. These genetic data will allow us to identify unique DNA tags for each tree, like a fingerprint, from the unique patterns in their DNA.

With these DNA “fingerprints,” we can learn a lot about the natural history of the cacao growing in the forest at BFREE. We will see how genetically diverse the population is and determine if there are unique clusters of trees with similar genetic variation. Many other cacao populations in the world have genetic mechanisms to prevent self-pollination, and we will see if those same genes are found in the BFREE trees.

We also will use these genetic data to figure out exactly which trees are pollinating other trees’ flowers, just like a paternity test. To perform our paternity experiment, we collected pods from several wild cacao trees growing out in the rainforest at BFREE. We brought those pods back to the nursery and planted the individual beans in bags of soil, making sure to carefully label each soil bag to indicate which tree the pod came from. The beans are growing in the nursery right now. Once the seedlings have leaves big enough to collect, we’ll sequence their DNA. Then we’ll do a paternity test on each seedling to identify who the father tree is that contributed the pollen. Once we know who the father tree is, we’ll map how far pollen traveled to pollinate the flower on the mother tree. This information will allow us to search for patterns of pollen moving around the forest. With pollination being a limiting factor in cacao production, our studies may ultimately help cacao farmers increase production with better pollination management. We just need to better understand how cacao pollinators move around the forest and what they are capable of in a natural rainforest environment.

We had an amazing time working with all the great people at BFREE. It was an adventure to explore a pristine rainforest searching for cacao trees, and I can’t wait to see what we learn from our results!

Cacao Fellow, Mark Canti, Explains the Process of Adopting a Tree from the BFREE Farm:

By Mark Canti

Hello, my name is Mark Canti. I’m the BFREE Cacao Fellow, and I oversee the cacao adoption program at BFREE in collaboration with the Heirloom Cacao Preservation Fund. I’m always very excited when I learn that a new tree has been adopted from our farm, and I am eager to tag the newly adopted tree. 

I first create a personalized tag for the tree by engraving the adopter’s name or the adopter’s chosen honoree on an aluminum tag. Then I grab my gear, including the newly created tag, a GPS device, and my camera. Next, I need to select the perfect tree. I’m looking for healthy trees that have at least 70% shade and are at least 1-1.5 meters tall. Once the tree has been selected, carefully tie the tag to a tree branch and record the GPS coordinates. Finally, comes my favorite part of the process. I’m very passionate about photography, and I really enjoy the opportunity to photograph each tree. My dream is to capture wildlife such as a beautiful bird like a warbler when I’m taking each photo. I like that the pictures I take can help the new adopters feel as close to being on our beautiful farm as possible. 

I’m very proud to be part of the Adopt a Tree program, and I would like to thank everyone who has adopted a tree from our farm so far. I hope I have the opportunity to select and photograph a tree for you! 

If you would like to adopt a tree from the BFREE Farm, please visit the Heirloom Cacao Preservation Fund’s website and select HCP#11.

Adopt a Cacao Tree – HEIRLOOM CACAO PRESERVATION FUND (hcpcacao.org)

Celebrating Earth Day

Students from Keene High School in Keene, New Hampshire helped BFREE staff celebrate Earth Day by planting seeds. This is Keene High School teacher, Matt Brady’s, fourth trip to Belize and to BFREE. He is joined by fellow teachers, Christine Gillis, Monica Foley, and Jodie Ballaro. Their group was scheduled to come to the field station in 2020 but was cancelled due to the pandemic. They tried again last year with no luck. This makes us especially thrilled to host them in 2022.

In a BFREE interview with Mark Canti and Jonathan Dubon on Facebook Live for Earth Day, Matt described why he wanted to return. “BFREE is a really special place for lots of reasons. I’m really happy to be here to meet young people like you. People who contribute to the ecology of the area and are conservationists. That is very important to me, the way BFREE is set up to keep young people coming in from the area. This is why we keep coming back.”

In a surprising turn of events for dry season, it began raining at 9am during the student orientation. The rain continued throughout the morning and into the afternoon, but this didn’t dampen anyone’s spirits. The students continued their orientation and tour of the facilities. After lunch, everyone divided into groups for service projects. Nine students helped with planting germinated cacao seeds in the nursery. An additional fourteen students helped at the Hicatee Conservation and Research Center where they assisted in a project to improve the exterior fence. The remainder of the students supported the long-term large mammal research project by checking camera traps on the property.

We are grateful that Matt, Christine, Monica and Jodie worked so hard to come back to BFREE this year.

Creating Strong Rootstock for Heirloom Cacao

Grafting is the preferred method of vegetative propagation for cacao (Theobroma cacao). Grafting allows farmers to choose the qualities they want in their trees and reduce expenses related to sourcing cacao trees. But before a tree can be grafted, you must grow the rootstock.

This year our seeds are coming from Ana Maria farm in Guatemala to create our rootstock. This variety has been bred over many years to produce a strong and robust seedling that is fast-growing, can withstand drought conditions, and provides excellent rootstock for BFREE’s heirloom criollo cacao.

In Guatemala, pods are cracked open and the best cacao seeds are carefully selected. After that, they are disinfected for any possible fungal disease. Finally, they are germinated and are ready for transport. Ten thousand seeds will travel to Belize and reach BFREE today in order to be planted tomorrow on Earth Day.

Special thanks to Erick Ac for providing the cacao seeds and the wonderful photos!

New Cacao Operations Manager

Congratulations to Mr. Elmer Tzalam. He has recently taken on the new role of Cacao Operations Manager for Crioco Cacao, LLC. This is well-deserved promotion for Elmer. He has been a faithful employee to BFREE for over ten years.

Elmer Tzalam is Crioco Cacao LLC’s Cacao Operations Manager

Elmer began working with BFREE in June 2011 as the project’s first cacao farm worker. Prior to BFREE, Elmer received cacao training internationally with the organization CATIE. He used the knowledge gained in training to support the growth of the cacao trees at BFREE. For years, he nurtured the cacao and coffee trees in that original farm plot – now designated Block 1. When it was necessary to begin collecting data on the wild Criollo trees found throughout the property, Elmer took responsibility. He would hike deep into the forest, sometimes alone, sometimes with other BFREE staff or volunteers.

He is multi-talented and has many years of work experience prior to joining the BFREE team in 2011. Because of his well-rounded work history, Elmer has filled many roles at the field station. From supporting student groups, to maintaining the facilities, to delivering supplies, to training new cacao staff – he has done a little bit of everything and he understands how this field station works.

“Elmer has been instrumental in the development of BFREE’ cacao program since its inception,” stated Jacob Marlin, Crioco Cacao, CEO. “His extensive experience in the many cacao operations such as the nursery, the wild trees, the farm and with post-harvest processing make him invaluable to our agroforestry program.”