Yuca / Cassava: The Foundational Crop

Cassava is the staple crop of much of the Amazon basin — but saying so understates its role. Amazonian communities have cultivated hundreds of cassava varieties over centuries, each suited to specific soil types, water conditions, and culinary purposes. Sweet cassava can be eaten directly. Bitter cassava, which requires careful processing to remove cyanogenic compounds, is the basis for casabe, mañoco, and chicha — foods that sustained populations across the entire Amazon region.

Cassava cultivation is inseparable from the knowledge of the chagra — the traditional forest garden. The diversity of cassava varieties in a single community's chagra represents a genetic library accumulated over generations.

The Fruits of the Amazon

The Amazon basin is one of the most fruit-biodiverse regions on earth. Many of the fruits now spreading through global food markets originated here — known and eaten by Amazonian communities for centuries before anyone else heard of them.

Açaí (Euterpe oleracea)

A palm fruit from the floodplain forests of the Amazon delta region. High in antioxidants, fat, and fiber. A staple food for many riverine communities. Now a global health product — though the communities who sustained its ecosystems rarely benefit from that market.

Copoazú / Cupuaçu (Theobroma grandiflorum)

A close relative of cacao, with a complex tropical flavor. Used for juices, creams, and chocolates across the Amazon. Its pulp has a distinctive sour-sweet profile that does not translate well to description.

Camu Camu (Myrciaria dubia)

One of the highest vitamin C concentrations of any known fruit. Grows along Amazonian river banks. Intensely sour — used in juices and powders.

Cocona (Solanum sessiliflorum)

A nutrient-dense fruit related to tomato and naranjilla. Used in juices, sauces, and as a companion to fish dishes. Important in the daily diet of many Amazonian communities.

Chontaduro (Bactris gasipaes)

The peach palm — one of the most important cultivated palms of the Americas. High in protein, fat, and carbohydrates. Eaten boiled, used in flour, and made into chicha. A complete food in itself.

Cacao (Theobroma cacao)

Domesticated in the Amazon basin. The Amazonian forest contains the wild relatives of all cultivated cacao. Communities in the Colombian Amazon have maintained specific cacao varieties and fermentation knowledge that represent distinct flavor profiles unavailable elsewhere.

Ají (Capsicum spp.)

Amazonian chili peppers. Not one species — dozens, each with distinct heat levels, flavors, and culinary purposes. Central to food preparation across communities and territories.

Fish and the Protein System of the Amazon

The Amazon basin contains more freshwater fish species than any other river system on earth — an estimated 2,000 to 3,000 species. For Amazonian communities, fish is not just a protein source. It is organized knowledge: which species to catch at which river stage, in which water type, using which technique, at which time of year.

Smoked fish, dried fish, fermented fish preparations (including tucupi, a fermented cassava-fish preparation) represent preservation knowledge adapted to a tropical environment without refrigeration.

The reduction of fish populations through deforestation, mercury contamination from illegal gold mining, and overfishing is one of the most serious threats to Amazonian food security — and to the knowledge systems built around those fish.

Dulce Amazónica and Amazonian Food

At Dulce Amazónica, our ice creams and crepes are made from Amazonian fruits. We work with ingredients that have names and histories in indigenous food systems, even when our production does not connect directly to specific communities.

We do not claim to source directly from indigenous communities unless we can verify that claim in a specific case. What we do claim is this: the flavors we offer — açaí, copoazú, camu camu, cocona, cacao, chontaduro — carry the history of the Amazon in them. When you taste them, you are tasting the output of a knowledge system that predates commercial agriculture by centuries.

Our ambassadors connect visitors directly to the communities and peoples behind these plants. The ice cream is the entry point. The knowledge is the destination.