Founded in 2020, B.To (Build Together) is a family-run business proudly based in Cameroon, dedicated to the sutainable sourcing and processing of Thaumatococcus daniellii arils. We work hand in hand with over 100 local farmers and about 250 skilled artisans who specialize in precise, manual extraction techniques.

Guided by our core values of fair trade and fair wages, we ensure every step of our process supports both people and the planet. Our commitment to quality, reliability, and sustainability ensures consistent delivery of high-grade Thaumatin arils to international partners and other natural ingredient leaders.

By supporting local communities and protecting our environment, we create opportunities that empower people while bridging Africa’s natural abundance and the global market for pure, natural sweetness. With a production capacity of up to 6 tonnes per batch in 30 days, B.To provides a dependable supply chain built on transparency, ethical practices, and a passion for natural excellence.

We’re proud to connect the dedication of our farmers and artisans with the world to share Africa’s sweetness.

Thaumatin arils, after extraction. Fresh Katemfe sweetener.

Who we are