Mamoncillo: what it is, taste and how to eat it

What is it?

Mamoncillo (Melicoccus bijugatus) is a small, round tropical fruit with a leathery green skin enclosing a gelatinous orange or salmon-coloured pulp with a sweet-and-sour flavour. In Mexico it is eaten mainly in the south-eastern and Gulf states, such as Veracruz, Tabasco, Campeche and Yucatan, where it is sold in bunches during the rainy season, between June and September. The fruit is eaten fresh, sucking the pulp clinging to a large seed, and is also used in aguas frescas, jams and artisanal preserves. It is one of Mexico's underused tropical fruits despite its high nutritional and commercial value.

Origin and history

Mamoncillo is native to northern South America and the Caribbean, particularly the Amazon region of Colombia and Venezuela, from where it spread through the Caribbean and reached south-eastern Mexico via colonial trade routes. The species belongs to the Sapindaceae family, the same as the lychee and rambutan, which explains its translucent pulp and single seed. Although it was not part of the pre-Hispanic Mexican cookbook, it naturalised quickly in the tropical regions of the Gulf of Mexico and the Yucatan Peninsula, where the warm, humid climate favoured its cultivation in family orchards and backyards. Larousse Cocina records it as a traditional fruit of the south-east, and SADER includes it among the underused tropical fruits with commercial potential. In rural areas it is still eaten mostly as a backyard fruit, without a consolidated formal market despite its demand in regional markets such as those of Veracruz or Merida.

Characteristic ingredients

The mamoncillo tree can reach 25 metres in height, with pinnate leaves and small whitish-yellow flowers. The fruits measure between 2 and 4 centimetres, grow in hanging bunches and ripen in summer. The pulp contains sugars, vitamin C, iron, phosphorus and antioxidants; it has a flavour reminiscent of lychee and grape with a slight sour touch. To eat it, the skin is broken with the teeth and the pulp clinging to the large white seed is sucked; the seed can also be toasted and eaten. In Yucatan and Tabasco an agua fresca is made by cooking the pulp with sugar and water; in Veracruz an artisanal jam and a home-made liqueur are made by macerating it with cane spirit. The toasted seed was traditionally used as a coffee substitute in rural areas. There are local variants with sweeter or slightly sourer fruits depending on the soil and altitude.

Cultural significance

Mamoncillo is part of the urban and rural landscape of south-eastern Mexico, where its trees give shade in squares, schools and houses. During the harvest season it is common to see street vendors offering bunches in the markets of Veracruz, Merida, Villahermosa or Campeche. Although it lacks a denomination of origin or UNESCO recognition, the tree is part of the affective memory of generations who grew up sucking mamoncillos in their yards. It represents a complementary source of income for small producers and is part of the tropical fruits that SADER promotes revaluing to diversify the national offering. In Veracruz and Tabasco it is also called huaya, which causes confusion with the Yucatecan huaya (Talisia olivaeformis), although botanically they are distinct species. Its consumption retains a nostalgic and festive component, associated with summer and the mango and nance seasons.

Frequently asked questions

What is the difference between mamoncillo and huaya?

Although in Veracruz the mamoncillo is also called huaya, botanically they are distinct fruits. The mamoncillo is Melicoccus bijugatus, native to South America, with gelatinous orange pulp. The Yucatecan huaya is Talisia olivaeformis, with a juicier, more yellowish pulp and a harder skin. Both belong to the Sapindaceae family but are different species.

What does mamoncillo taste like?

Mamoncillo has a sweet-and-sour flavour reminiscent of lychee and muscat grape, with mild tropical notes and a sour touch. The pulp is gelatinous, juicy and clings to the large seed, which is why it is eaten by sucking it. The riper fruits are sweeter, while the green ones are clearly sour.

How is mamoncillo eaten?

It is eaten by breaking the green skin with the teeth or fingernails and sucking the pulp clinging to the seed. It is also made into aguas frescas by cooking the pulp with sugar, into artisanal jams, ice lollies and home-made liqueurs by maceration. The seed can be toasted and eaten or used ground as a coffee substitute in rural areas.

Where does mamoncillo come from?

Mamoncillo is native to northern South America, mainly the Orinoco and Amazon basins in Colombia and Venezuela. It spread through the Caribbean during the colonial era and reached south-eastern Mexico via trade routes, naturalising in Veracruz, Tabasco, Campeche and Yucatan where the tropical climate favoured its cultivation in family orchards.