Brazilian Arabica Coffee Grades: The Complete Buyer's Guide

Brazil produces more Arabica coffee than any other country on earth — approximately 40–45% of global supply in a typical year. For commodity importers, this means Brazil is an unavoidable reference point when building a green coffee sourcing program. But Brazilian Arabica is traded with a specific grading vocabulary — NY grades, screen sizes, defect classifications — that requires explanation before you can meaningfully evaluate and contract supply.

This guide explains the entire grading system, how pricing relates to ICE Coffee C futures, what specifications to put in your contract, and how the export process from Port of Vitória works for Arabica buyers.

Why Brazil Dominates Arabica Production

Brazil's advantage in Arabica is structural. The Center-South growing region — principally Minas Gerais, São Paulo, Paraná, and Espírito Santo — benefits from consistent rainfall patterns, high altitudes (800–1,200 meters in Minas), and a harvest cycle that aligns well with global demand. Mechanized harvesting, which is only feasible on Brazil's relatively flat terrain, allows Brazilian producers to achieve scale economies unavailable in Central American or Ethiopian origins.

The result is a coffee that is less expensive per unit than high-altitude washed origins but is consistent in quality and available in very large volumes. This makes Brazilian Arabica the backbone of most global commercial espresso blends and institutional coffee programs. The 2025–26 crop year is projected to produce approximately 55–58 million bags (60kg equivalent), maintaining Brazil's position as the world's dominant supplier.

How Brazilian Coffee Grading Works

Brazilian green Arabica coffee is graded on two primary dimensions: defect count (NY classification) and screen size. Both must be specified in a purchase contract to define exactly what you're buying.

NY Grade Classification

NY grades — named for the New York Coffee Exchange, where Brazilian Arabica has historically been the reference contract — classify coffee based on the number of "full defects" found in a 300-gram sample. The defect system penalizes black beans, sour beans, foreign matter, and other physical imperfections. Lower NY numbers indicate fewer defects and higher quality:

The most commonly traded grades internationally are NY 2/3 and NY 3/4. NY 2/3 is the premium commercial grade used by large roasters and traders who require consistency. NY 3/4 is suitable for price-sensitive buyers or blending programs where higher-quality beans will compensate for the defect allowance.

Screen Sizes Explained

Screen size refers to bean physical size, measured by the screen (sieve) through which beans pass. Screens are numbered by 1/64th of an inch, so Screen 17 = 17/64" = approximately 6.7mm. Larger beans are generally associated with more even roasting and are preferred by specialty and commercial roasters who demand consistency.

When you see a grade listed as NY 2/3 Screen 17/18, it means: maximum 8 full defects per 300g sample, with beans retained on a 17/64" screen (screen size 17 minimum). This is the premium commercial specification and commands the highest price within the NY-graded tier.

The Role of Defects in Coffee Grading

The NY defect system uses a "full defect equivalent" calculation. One full defect is equivalent to:

• 1 black bean (dead, fermented)
• 1 sour bean
• 1 large stone or stick
• 3 insect-damaged beans
• 3 broken/chipped beans
• 5 floating (immature/dried) beans

Inspectors draw a representative 300g sample from the lot, sort defects by category, and calculate the total full-defect equivalent. A lot is classified at the NY grade that matches its defect count. Lots that fail the contracted grade are either reclassified to a lower grade (with price adjustment) or rejected and returned — contract language should specify the remedy procedure clearly.

Green Arabica Physical Specifications

Beyond NY grade and screen, buyers should specify the following in every green coffee purchase contract:

Pricing Against ICE Coffee C Futures

Brazilian Arabica is priced against the ICE Coffee C futures contract (ticker: KC1!), traded on the Intercontinental Exchange in New York. The Coffee C contract is the global benchmark for green Arabica — it specifies delivery of washed Arabica from approved origins, with Brazilian natural Arabica carrying a quality differential (typically a discount of 3–8 cents/lb from C price, depending on grade).

Prices are quoted in US cents per pound and converted to MT for large-volume trades. Current indicative pricing:

• Arabica NY 2/3 Screen 17/18: approximately $6,292/MT FOB Vitória (March 2026)
• Arabica NY 3/4 Screen 15/16: approximately $6,050/MT FOB Vitória (March 2026)

These prices move daily with the ICE KC1! front-month contract. For large orders or annual programs, buyers often negotiate a differential above or below the "C" price rather than a fixed dollar price — this protects against currency and futures market movement between contract signing and loading.

Port of Santos: Arabica Export Hub

Green Arabica coffee exports from Brazil flow primarily through Port of Vitória in São Paulo state. Santos handles the majority of Brazil's coffee exports, with dedicated coffee terminals, containerization facilities, and fumigation services. Coffee is loaded in 20-foot containers, each holding approximately 250–275 bags of 60kg each (approximately 15–16.5 MT net weight per container).

Transit times from Santos: Dubai 20–25 days; Singapore 28–35 days; Lagos 18–22 days; Guangzhou 35–40 days; Hamburg 15–20 days. Robusta/Conilon coffee — grown primarily in Espírito Santo — exports from Port of Vitória rather than Santos. See our separate guide on coffee exports from Vitória.

MOQ, Payment Terms, and Contract Structure

Minimum order quantity for Brazilian Arabica through Claduta Corporation is 1 container (approximately 15–16.5 MT). Larger orders benefit from better pricing and vessel scheduling options.

Standard payment terms: 30% at contract signing, 70% against Bill of Lading, wire transfer. SBLC accepted for orders over 20 containers. All shipments include SGS quality and weight certificate at loading.

Certifications and Documentation

Standard documentation package includes: Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin (Brazil), SGS Quality & Weight Certificate, Phytosanitary Certificate (MAPA), and Health Certificate. Organic certification, Rainforest Alliance, UTZ, and Fair Trade certifications are available from specific certified lots upon request — availability varies by crop year. Contact our trading desk to confirm certified availability before contracting.