Coffee Guides

Learn Everything About Specialty Coffee

In-depth guides to origins, processing, Kona, and the best roasters to order from. Written for people who take their coffee seriously.

Pillar Guide
The Single Origin Coffee Guide

Country, region, farm, and lot: what the labels mean, how terroir works, and which origins to know.

Pillar Guide
Coffee Processing Methods Explained

Washed, natural, honey, anaerobic, and wet-hulled: how each method changes the flavor in the cup.

Buyers Guide
The Kona Coffee Buyers Guide

Grading, the 10% blend trap, Peaberry, Ka'u, and how to find 100% genuine Kona.

Buyers Guide
Best Specialty Coffee Roasters in the US

Full reviews of five top online roasters: sourcing, freshness, catalog, and which fits your taste.

Origin Guide
Ethiopian Coffee: The Complete Guide

Yirgacheffe, Sidama, Guji, Harrar: the birthplace of coffee and why its regions taste so different.

Deep Dive
What Is Peaberry Coffee?

Only 5% of any harvest. One round bean instead of two flat halves. Here's what makes it different.

Processing
Washed vs Natural Coffee: The Differences

The two most common processing methods, head to head. Flavor, body, risk, and which to try first.

Buyers Guide
Kona Coffee Grades Explained

Extra Fancy, Fancy, No. 1, Peaberry: what each grade means and which Koa products match each tier.

Buyers Guide
Best Natural Process Coffee to Buy Online

The fruitiest, fullest coffees you can order right now. Ranked picks from three specialty roasters.

Buyers Guide
Best Single Origin Coffee to Buy Online

The top single-origin coffees across five origins, from five specialty roasters, for every taste profile.

Origin Guide
Sumatra Coffee Guide

Why Sumatra tastes unlike anything else: the wet-hull process, Mandheling, Aceh Gayo, and Toraja explained.

Processing
Honey Process Coffee Explained

White, yellow, red, and black honey: how the sticky golden mucilage layer shapes stone fruit and brown sugar in the cup.

Buyers Guide
Best Coffee for Pour-Over

Five picks that reward the V60, Chemex, and Kalita, plus a technique guide that makes any of them sing.

Buyers Guide
Best Organic Coffee to Buy Online

What USDA Organic actually means in coffee, how it differs from shade-grown, and five organic picks worth ordering.

Buyers Guide
Best Kona Coffee in 2026

Six ranked picks of real 100% Kona coffee, plus how to spot the 10% blend trap that ruins most Kona purchases.

Gift Guide
Best Hawaiian Coffee Gifts

Six 100% Hawaiian coffee gifts ranked by recipient: executive, enthusiast, parents, gift-occasion buyer, and connoisseur.

Creator Guide
Best Coffee Affiliate Programs

Five coffee affiliate programs ranked by commission, cookie window, and audience fit, for creators monetizing coffee content.

Origin Guide
Nicaraguan Coffee: The Complete Guide

Matagalpa, Jinotega, and Nueva Segovia: the regions, varieties, and farms that make Nicaragua one of the most undervalued specialty origins.

Buyers Guide
Best Nicaraguan Coffee to Buy in 2026

Six El Quetzal microlots ranked by cupping score, varietal, and processing method. Geisha, Laurina, Java, and Anaerobic picks.

Region Guide
Matagalpa Coffee Guide

Nicaragua's specialty heartland: volcanic soil at 1100-1600 MASL, shade-grown tradition, and what Matagalpa lots taste like.

Origin Guide
Java Coffee Varietal Guide

The Java varietal (Javanica) vs. Java the geographic origin: what the plant is, why it thrives in Matagalpa, and how washed and anaerobic differ.

Coffee Guides
Nicaragua Coffee Processing Methods

How El Quetzal's Beneficio San Miguel mill shapes the cup: washed tradition, anaerobic program, and why on-farm milling matters for sourcing.

For Buyers
Wholesale Nicaraguan Coffee: A Green Coffee Sourcing Guide

Farm-direct Nicaraguan green coffee: El Quetzal lot lineup, sourcing formats, roast notes, and how to start with a sample order.

Buyers Guide
Best Coffee Subscription Boxes

Five specialty coffee subscriptions ranked by freshness, catalog depth, and flexibility. Full roaster reviews for every taste profile.

Origin Guide
Colombian Coffee Guide

Huila, Nariño, Antioquia, Tolima: what makes each Colombian region distinct, plus varietals, processing, and what to buy.

Buyers Guide
Best Coffee for Espresso

Three specialty roasters ranked for espresso: body, sweetness, extraction behavior, and honest tasting notes for home and commercial use.

Origin Guide
Kenyan Coffee Guide

SL-28, SL-34, Kenya AA grading, Nyeri vs Kirinyaga: why Kenyan coffee tastes like blackcurrant and grapefruit, and where to buy it.

Buyers Guide
Best Coffee for Cold Brew

Five specialty coffees that turn smooth and sweet cold, plus the grind, ratio, and steep time to brew a rich, low-acid cold brew at home.

Region Guide
Jinotega Coffee Guide

Nicaragua's northern highland belt: altitude, chocolate-forward cup profile, and how Jinotega compares to Matagalpa and Nueva Segovia.

Region Guide
Nueva Segovia Coffee Guide

Nicaragua's northernmost and most underexplored origin: 1,300-1,700 MASL, wine-like acidity, and why specialty buyers are paying attention.

Varietal Guide
Nicaragua Geisha Coffee

Finca El Quetzal's 87-point Geisha lot: how the variety performs at Matagalpa altitude, tasting notes, and how to buy it as green coffee.

Buyers Guide
Best Single-Origin Nicaraguan Coffee to Buy in 2026

Six El Quetzal microlots ranked: Geisha, Anaerobic Java, Washed Java, and Laurina. Farm-direct picks with cupping scores and brew guidance.

Origin Comparison
Nicaragua vs Colombia Coffee: How the Origins Compare

Head-to-head: altitude, processing traditions, cup profiles, and when to choose Nicaraguan over Colombian coffee for your program.

For Buyers
Nicaragua Green Coffee Buyers Guide

How roasters source farm-direct Nicaraguan green coffee: the EQ lot lineup, sample sizing, forward contracts, and what to ask before buying.

Brew Guide
French Press Coffee: The Complete Brewing Guide

French press brewing guide covering ratio, grind size, steep time, water temperature, and the best coffees for immersion brewing at home.

Brew Guide
Cold Brew Coffee: The Complete Guide to Brewing at Home

How to brew cold brew coffee at home: ratios, steep times, concentrate vs. ready-to-drink, and the best single-origin beans to use.

Origin Guide
Guatemalan Coffee: A Complete Origin Guide

A complete guide to Guatemalan coffee: Antigua, Huehuetenango, and Lake Atitlan regions, Bourbon variety, flavor profiles, and where to buy.

About In The Black

In The Black Coffee Co. is a commission-only wholesale coffee sales agency. We represent specialty roasters and place their coffee in cafes, restaurants, and offices. Our coffee guides exist to help buyers make smarter purchasing decisions.

Work with us →