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Mexican Green Beans - Origin, Taste & Roasting Guide

North America · High-Grown Arabica From the Southern Highlands

Mexico

Mexico doesn't have the name recognition of its Central American neighbours, but the southern highlands of Chiapas, Oaxaca, and Veracruz share the same volcanic geology as Guatemala just across the border. The cups tend toward mild, clean, and approachable - low acidity, medium body, a sweetness that works across roast levels. Mexico is also one of the world's largest certified organic coffee producers, driven partly by infrastructure and partly by the traditional farming methods that were already in place.

Origin at a Glance

Understanding Mexico as a Green Bean Producing Origin

World Production Share

~2–3%

Annual Volume (approx.)

~4–5M 60kg bags

Altitude Range

900–1,800m

Harvest Season

November–March

Species

Arabica (dominant in specialty)

Common Processes

Fully Washed (dominant), some Natural, Swiss Water Decaf available

Common Certifications

Organic (significant volumes), Fairtrade, Swiss Water Certified

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Key Producing Regions

Altitude • Process • Key Character

Chiapas

• 1,000–1,700m

• Fully Washed

• Largest specialty state

• Smooth, balanced, mild

Oaxaca

• 1,200–1,800m

• Fully Washed

• High altitude

• Slightly brighter for Mexico

Veracruz

• 900–1,400m

• Fully Washed

• Gulf coast humidity

• Round, balanced

Puebla

• 1,200–1,700m

• Fully Washed

• Smaller volume

• Clean, delicate

Key Facts

Fun Green Bean Facts From Mexico

Fact 1

A significant proportion of Mexican specialty coffee from Chiapas and Oaxaca carries organic certification - partly due to active certification programmes, and partly because many smallholder farms were already using traditional, low-input methods before certification existed.

Fact 2

Mexican coffee is graded by altitude: SHG (Strictly High Grown) above 1,200m; HG (High Grown) at around 900-1,200m; Prime Washed below 900m. Altitude produces denser beans - denser beans develop more complex flavour under roast heat. The grade is worth reading.

Fact 3

Typica has been growing in Mexico's southern highlands since the colonial era, when it arrived via the Caribbean. It's one of the oldest Arabica varieties still in commercial production anywhere, and the fact that it survives on older Mexican farms is a useful reminder of how slowly variety change happens at small-scale farm level.

Fact 4

Pluma Hidalgo in the Sierra de Miahuatlán is one of the few Mexican coffee origins with a recognised geographic identity. The Typica and Bourbon grown on those steep Oaxacan slopes produce a particularly delicate cup - lighter and more refined than most Mexican lots, and worth seeking if you want to understand the breadth of what the country produces.

Varietals

Understanding the Green Bean varietals that come from the Origin of Mexico

Mexico's variety landscape follows the same broad pattern as its Central American neighbours - Typica and Caturra at the core, Bourbon and Mundo Novo in supporting roles. The interesting deviation is Pluma Hidalgo: a terroir-specific expression in Oaxaca where heritage Typica and Bourbon plantings on steep slopes produce something distinctly more delicate than the Mexican norm.

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